PUBLICATIONS

    • Ahmed Fatma B.M., Nobuyuki Kawahara, Eiji Tomita
      Binary collisions and coalescence of droplets in low-pressure fuel injector
      Thermal Science, OnLine-First Issue 00, Pages: 185-196
    • Alireza V Berenjestanaki, Nobuyuki Kawahara, Kazuya Tsuboi, Eiji Tomita
      Performance, emissions and end-gas autoignition characteristics of PREMIER combustion in a pilot fuel-ignited dual-fuel biogas engine with various CO2 ratios
      Fuel, 286, 119330
    • Yasutaka Tomomatsu, Nobuyuki Kawahara, Eiji Tomita
      Quantitative evaluation of liquid film formation process from DISI injector using LIF method
      ILASS-Asia 2020, ILASS-Asia2020-3-11
    • Nobuyuki Kawahara, Hirotomo Daido, Eiji Tomita
      Multidimensional CFD Simulation of PAH Formation Process in Diesel Spray Combustion
      ILASS-Asia 2020, ILASS-Asia2020-3-12
        • Nobuyuki Kawahara, Yungjin Kim, Hisashi Wadahama, Kazuya Tsuboi, Eiji Tomita
          Differences between PREMIER combustion in a natural gas spark-ignition engine and knocking with pressure oscillations
          Proceedings of the Combustion Institute, 37, pp.4983-4991.
        • Eiji Tomita, Yuya Kubota, Nobuyuki Kawahara, Kazuya Tsuboi,Ken Miyauchi,Morio Kondo
          Evaluation of Combustion Characteristics of Ultra Low Sulphur Fuel Oil by Using OCA (Optical Combustion Analyzer) and Performance and Exhaust Emissions in a Two Stroke Diesel Engine
          CIMAC 2019, 2016-181.
        • Nobuyuki Kawahara, Eiji Tomita
          3D CFD of Auto-ignition at the End Gas Region in Dual-fuel Gas Engine
          ASPACC2019, 2019-1211.
        • Nobuyuki Kawahara, Masanobu Watanabe, Eiji Tomita, Yukihide Nagano, Toshiaki Kitagawa
          Plasma Temperature of Spark Discharge in a Lean-burn Spark-ignition Engine Using a Time Series of Spectra Measurements
          JSAE/SAE 2019 International Powertrains, Fuels and Lubricants Meeting, JSAE20199125 / SAE2019-01-2158
        • Masakuni Oikawa, Yasuo Takagi, Yuji Mihara, Nobuyuki Kawahara, Eiji Tomita, Ken Naitoh
          Attainment of High Thermal Efficiency and Near-zero Emissions by Optimizing Injected Spray Configuration in Direct Injection Hydrogen Engines
          JSAE/SAE 2019 International Powertrains, Fuels and Lubricants Meeting, JSAE20199321 / SAE2019-01-2306
        • Alireza V Berenjestanaki, Nobuyuki Kawahara, Kazuya Tsuboi, Eiji Tomita
          End-gas autoignition characteristics of PREMIER combustion in a pilot fuel- ignited dual-fuel biogas engine
          Fuel, 254, 115634, https://doi.org/10.1016/j.fuel.2019.115634
        • Nobuyuki Kawahara, Bunta Mori, Eiji Tomita
          Droplet diameter distribution measurement of a gasoline DISI injector using PDA
          ILASS-Asia 2019, ILASS-Asia2019-064.
        • Fatma B. M. Ahmed, Mohamed F. C. Esmail, Nobuyuki Kawahara, Eiji Tomita
          CO2 Concentration Measurements inside Expansion-Compression Engine Under High EGR Conditions using an Infrared Absorption Method
          Ain Shams Engineering Journal,11, 787-793
        • Review

        • 河原伸幸
          第29回内燃機関シンポジウム(ガソリン噴霧)
          自動車技術会,Engine Review, Vol.9, No. 1, pp.32-33.
        • Apoorv Talekar, Ming-Chia Lai, Eiji Tomita, Nobuyuki Kawahara, Ke Zeng, Bo Yang
          Numerical Investigation of Natural Gas-Diesel Dual Fuel Engine with End Gas Ignition
          SAE World congress, SAE paper No. 2018-01-0199
        • Nobuyuki Kawahara, Hiroki Tani, Eiji Tomita, Yasuo Takagi, Yuji Mihara
          Spark-induced breakdown spectroscopy (SIBS) in a hydrogen spark-ignition engine
          19th Int. Symp. on the Application of Laser and Imaging Techniques on Fluid Mechanics (LISBON), ENGINE II-1
        • Nobuyuki Kawahara, Bunta Mori, Eiji Tomita
          Droplet Diameter Measurement Near A Nozzle Exit of A Gasoline Disi Injector Using PDA
          ICLASS 2018, 14th Triennial International Conference on Liquid Atomization and Spray Systems, Paper:191
        • Book

        • Ulugbek Azimov, Nobuyuki Kawahara, Kazuya Tsuboi, Eiji Tomita
          Natural Gas Engines For Transportation and Power Generation - Advanced Combustion in Natural Gas-Fueled Engines -
          Springer, Kalyan Kumar Srinivasan, et al., pp 215-250, Online ISBN: 978-981-13-3307-1, https://doi.org/10.1007/978-981-13-3307-1
        • Review

        • 河原伸幸
          新しい計測診断技術(エンジン計測技術)
          自動車技術会,Engine Review, Vol.8, No. 3, pp.17-19.
        • 河原伸幸
          エンジン筒内の燃料濃度計測技術
          計測自動制御学会,「計測と制御」5月号,Vol.57, pp.328-332
        • Nobuyuki Kawahara, Shota Hashimoto, Eiji Tomita
          Spark discharge ignition process in a spark-ignition engine using a time series of spectra measurements
          Proceedings of the Combustion Institute, 36, pp.3451-3458
        • Nobuyuki Kawahara, Kyohei Kintaka, Eiji Tomita High-speed visualization of fuel spray impingement in the near-wall region using a DISI injector
          Proc. SPIE 10328, Selected Papers from the 31st International Congress on High-Speed Imaging and Photonics, 1032817 (February 20, 2017); doi:10.1117/12.2270691
        • Nearchos Stylianidis, Ulugbek Azimov, Alireza Maheri, Nobuyuki Kawahara, Eiji Tomita Chemical kinetics and CFD analysis of supercharged micro-pilot ignited dual-fuel engine combustion of syngas
          Fuel, 203, 591-606
        • Ulugbek Azimov, Nearchos Stylianidis, Nobuyuki Kawahara, Eiji Tomita
          Characterisation of DME-HCCI combustion cycles for formaldehyde and hydroxyl UV-vis absorption
          Fuel, 210, 578-591
        • Yasuo Takagi, Hiroki Mori, Yuji Mihara, Nobuyuki Kawahara. Eiji Tomita
          Improvement of thermal efficiency and reduction of NOx emissions by burning a controlled jet plume in high-pressure direct-injection hydrogen engines
          International Journal of Hydrogen Energy, 42, 41, 26114-26122
        • Hiroshi Sakurai, Nobuyuki Kawahara, Masayoshi Itou, Eiji Tomita, Kosuke Suzuki, Yoshiharu Sakurai
          Novel Noncontact Measurement Method of Combustion Gas Using X-rays
          BIT's 5th Annual Congress of AnalytiX-2017 (Invited lecture)
        • Nobuyuki Kawahara, Norihiro Takeda, Eiji Tomita
          Multidimensional CFD Simulation of Diesel Spray Combustion Using Chemical Kinetics
          The 9th International Conference on Modeling and Diagnostics for Advanced Engine Systems (COMODIA 2017), B103, 1-7
        • Nearchos Stylianidis, Ulugbek Azimov, Nobuyuki Kawahara, Eiji Tomita
          Chemical Kinetics and Computational Fluid-Dynamics Analysis of H2/CO/CO2/CH4 Syngas Combustion and NOx Formation in a Micro-Pilot-Ignited Supercharged Dual Fuel Engine
          13th International Conference on Engine&Vehicles, SAE paper No. 2017-24-0027
        • Nobuyuki Kawahara, Shuhei Takada, Eiji Tomita
          Evaluation of Nozzle Exit Model for Transient Spray in a Multi-hole DISI injector
          19th Annual Conference on Liquid Atomization and Spray Systems-Asia (ILASS-Asia 2017), D-3-2
        • Book

        • Nobuyuki Kawahara
          The Micro-World Observed by Ultra High-Speed Cameras (Visualization of Combustion Processes of Internal Combustion Engines)
          Springer, Kinko Tsuji, et al., pp.261-275., ISBN 978-3-319-61491-5, DOI 10.1007/978-3-319-61491-5
        • Review

        • 河原伸幸
          新しい計測診断技術Ⅲ(新しい流れ計測技術)
          自動車技術会,Engine Review, Vol.7, No. 1, pp.14-15.
        • 河原伸幸
          第27回内燃機関シンポジウム(点火)
          自動車技術会,Engine Review, Vol.7, No. 6, pp.17-18.
        • Kazi Mostafijur Rahman, Nobuyuki Kawahara, Kazuya Tsuboi, Eiji Tomita
          Combustion Characteristics of Wet Ethanol Ignited Using a Focused Q-Switched Nd:YAG Nanosecond Laser
          Fuel, 165, 331-340.
        • Hiroshi Sakurai, Nobuyuki Kawahara, Masayoshi Itou, Eiji Tomita, Kosuke Suzuki, Yoshiharu Sakurai
          Densitometry and temperature measurement of combustion gas by X-ray Compton scattering
          Journal of Synchrotron Radiation, 23, 617-621.
        • Kazi Mostafijur Rahman, Nobuyuki Kawahara, Daichi Matsunaga, Eiji Tomita, Yasuo Takagi, Yuji Mihara
          Local fuel concentration measurement through spark-induced breakdown spectroscopy in a direct-injection hydrogen spark-ignition engine
          International Journal of Hydrogen Energy, 41-32, 14283-14292.
        • 高木 靖雄, 森 裕樹, 中川 研司, 三原 雄司, 冨田 栄二, 河原 伸幸
          熱効率向上を指向した噴射時期と噴流形状による高圧筒内直接噴射水素エンジンの熱効率向上に関する研究 自動車技術論文集,47, 3, 20164334
        • Yungjin Kim, Nobuyuki Kawahara, Kazuya Tsuboi, Eiji Tomita
          Combustion characterustucs and NOx emissions of biogas fuels with various CO2 contents in a micro co-generation soark-ignition engine
          Applied Energy, 182, 539-547.
        • Cagdas Aksu, Nobuyuki Kawahara, Kazuya Tsuboi, Morio Kondo, Eiji Tomita
          Extension of PREMIER combustion operation range using split micro pilot fuel injection in a dual fuel natural gas compression ignition engine: A performance-based and visual investigation
          Fuel, 185, 243-253
        • Ulugbek Azimov, Nobuyuki Kawahara, Eiji Tomita
          Quantum cascade laser assisted time-resolved measurements of carbono dioxide absorption during combustion in DME-hcci engine
          Fuel, 182, 807-815
        • Nobuyuki Kawahara, Eiji Tomita,, Yasuo Takagi,, Yuji Mihara
          Local air-fuel ratio measurement using spark-induced breakdown spectroscopy (SIBS) in a hydrogen DISI engine
          IFAT 2016, invited lecture
        • Nobuyuki Kawahara
          Temporally and spectrally resolved measurement of spark discharge in a spark ignition engine
          LIC 2016, LIC2-4(invited)
        • Nobuyuki Kawahara, Shota Hashimoto, Eiji Tomita
          Plasma temperature of spark discharge in a spark-ignition engine using a time series of spectra measurements
          18th Int. Symp. on Application of Laser Techniques on Fluid Mechanics (LISBON), 4-1-2
        • Nobuyuki Kawahara, Kyohei. Kintaka, Eiji Tomita
          High-speed visualization of fuel spray impingement in the near-wall region using a DISI injector
          31st international Congress on High-Speed Imaging and Photonics, 2C-A01, p. 123
        • Nobuyuki Kawahara, Eiji Tomita
          Droplet diameter measurement near a nozzle exit of a gasoline DISI injector
          18th Annual Conference on Liquid Atomization and Spray Systems-Asia (ILASS-Asia 2016), 118
        • Md Tasyrif Abdul Rahman, Nobuyuki Kawahara, Kazuya Tsuboi, Eiji Tomita
          Effect of ambient pressure on local concentration measurement of transient hydrogen jet in a constant-volume vessel using spark-induced breakdown spectroscopy
          International Journal of Hydrogen Energy, 40, pp.4717-4725
        • Kazi Mostafijur Rahman, Nobuyuki Kawahara, Kazuya Tsuboi, Eiji Tomita
          Experimental Study on Combustion Characteristics of Wet Ethanol Ignited by Laser-Induced Breakdown
          The 3rd Laser Ignition Conference, W3A.2
        • Nobuyuki Kawahara
          Visualization of Spark Discharge in Spark-Ignition Engine Under Different Flow Conditions
          6th Engine Researchers Forum in Shanghai, Lecture 11
        • N. Kawahara, M. Inoue,E. Tomita
          Visualization of fuel impingement on the piston top in a DISI engine
          ICLASS2015, B1-1-041
        • Yungjin Kim, N. Kawahara E. Tomita, H. Oshibe , K. Nishikawa
          Effect of Bio-gas Contents on SI Combustion for a Co-generation Engine
          SAE 2015 Powertrains, Fuels&Lubricants, SAE 2015-01-1946 (JSAE 20159094)
        • Cagdas Aksu, N. Kawahara, K. Tsuboi, S. Nanba, E. Tomita, M. Kondo
          Effect of Hydrogen Concentration on Engine Performance, Exhaust Emissions and Operation Range of PREMIER Combustion in a Dual Fuel Gas Engine Using Methane-Hydrogen Mixtures
          SAE 2015 Powertrains, Fuels&Lubricants, SAE 2015-01-1792 (JSAE 20159176)
        • Nobuyuki Kawahara, Shota Hashimoto, Eiji Tomita
          Combustion Diagnostics Using Time-Series Analysis of Radical Emissions in a Practical Engine
          Small Engine Technology Conference (SETC) 2015, SAE 2015-32-0748 (JSAE 20159748)
        • Book

        • 河原伸幸,冨田栄二
          革新的燃焼技術による高効率内燃機関開発最前線
          (分担:第1編第4章第3節 燃焼過程の光計測技術)
          エヌ・ティー・エス
        • Review

        • 河原伸幸
          ガソリン火花点火エンジンにおける火花放電挙動
          日本燃焼学会誌, vol. 57, No. 180, 106-111.
        • Nobuyuki Kawahara, Kazuya Tsuboi, Eiji Tomita
          Laser-induced plasma generation and evolution in a transient spray
          Optics Express, 22-S1, A44-A52
        • Robert Kiplimo, Eiji Tomita, Nobuyuki Kawahara, Sumito Yokobe
          Combustion and Emission Characteristics of a Premixed Charge Compression Ignition Engine
          Journal of Sustainable Research in Engineering Vol. 1 (1) 2014, 8-16
        • Md Tasyrif Abdul Rahman, Nobuyuki Kawahara, Kazuya Tsuboi, Eiji Tomita
          Visualization and Concentration Measurement of a Direct-Injection Hydrogen Jet in a Constant-Volume Vessel Using Spark-Induced Breakdown Spectroscopy
          International Journal of Hydrogen Energy, 39, pp.17896-17905
        • Kazuya Tsuboi, Ryoji Matsugi, Eiji Tomita
          Evaluation of the Local Burning Velocity Using DNS Data of Turbulent Premixed Flames
          Natural Science, Vol. 6, No. 12, (2014), pp.1030-1036.
        • Kazuya Tsuboi, Shingo Morishita, Eiji Tomita
          Consideration on the Flow Velocity in the Experimental Analysis of the Flame Displacement Speed Using DNS Data of Turbulent Premixed Flames with Different Lewis Numbers
          Open Journal of Fluid Dynamics, Vol. 4, No. 3, (2014), pp.278-287.
        • Kazuya Tsuboi, Eiji Tomita
          DNS Analysis on the Indirect Relationship between the Local Burning Velocity and the Flame Displacement Speed of Turbulent Premixed Flames
          Open Journal of Fluid Dynamics, Vol. 4, No. 3, (2014), pp.288-297.
        • Kazi Mostafijur Rahman, N. Kawahara, K. Tsuboi, E. Tomita
          Laser Ignition Characteristics of Hydrous Ethanol
          The 2nd Laser Ignition Conference, LIC3-5
        • N. Kawahara, A. Inoue, E. Tomita
          Time-series Spectra Measurements from Initial Flame Kernel in a Spark-Ignition Engine
          17th Int. Symp. on Application of Laser Techniques on Fluid Mechanics, session 4-7.
        • Book

        • 冨田栄二
          「次世代自動車のための熱設計・評価手法と放熱・実装技術」
          (担当:1.1 ガソリンエンジンの燃焼と制御)
          シーエムシー出版,pp.1-6.
        • Review

        • 河原伸幸,冨田栄二
          レーザー誘起ブレークダウン分光法のエンジン研究への適用
          レーザー研究,Vol.42, No.12, pp.897-902.
        • Mithun Kanti Roy, Nobuyuki Kawahara, Eiji Tomita, Takashi Fujitani
          Jet-guided combustion characteristics and local fuel concentration measurements in a hydrogen direct-injection spark-ignition engine
          Proceedings of Combustion Institute, 34, No.2, pp.2977-2984
        • Eiji Tomita
          Application of Plasma-Assisted Combustion to Internal Combustion Engine
          The 1st Laser Ignition Conference, No.LIC8-1, pp.1-3
        • Nobuyuki Kawahara, Eiji Tomita
          Interaction between laser-induced plasma and fuel spray
          The 1st Laser Ignition Conference, No.LIC8-3, pp.1-2
        • Eiji Tomita, Nobuyuki Kawahara, Koichi Kawato,Kazuhiro Morinaka, Yoshiro Yamamoto
          Flame Temperature and Soot Concentration of Single Spray Flame of Bunker Fuel Oil in OCA (Optical Combustion Analyzer) Using Two- Color Method
          27th CIMAC World Congress on Combustion Engine Technology, No.No.243, pp.1-7
        • Eiji Tomita, Nobuyuki Kawahara, Morio Kondo, Yuta Sunada
          Combustion and Exhaust Emissions Characteristics of Pilot-Ignited Engine Fueled with Digester Gas
          27th CIMAC World Congress on Combustion Engine Technology, No.No.145, pp.1-4
        • Kazuya Tsuboi, Eiji Tomita, Tatsuya Hasegawa* (*Nagoya University)
          Chemical Effects on Turbulent Premixed Flames nearby a Wall Surface
          24th ICDERS (ICDERS2013), No.No.187, pp.1-6
        • Zhongquan Gao, Xiaomin Wu, Zuohua Huang, Sadami Yoshiyama, Eiji Tomita, Kazuki Yamazaki and Taro Higashi
          The interdependency between the maximal pressure and ion current in a spark-ignition engine
          International Journal of Engine Research, 14, No.4, pp.320-332
        • Md Tasyrif bin Abdul Rahman, Nobuyuki Kawahara and Eiji Tomita
          Mixing Process of Direct Injection Hydrogen Jet in a Constant Volume Vessel by Using Spark-Induced Breakdown Spectroscopy
          SAE/KSAE 2013 International Powertrains, Fuels and Lubricants Meeting, No.Paper No. 2013-01-2526, pp.1-10
        • Nobuyuki Kawahara, Atsushi Inoue and Eiji Tomita
          In-Cylinder Observations of Chemiluminescence in Turbulent Premixed Flames Using a Spark Plug Sensor with an Optical Fiber
          SAE/KSAE 2013 International Powertrains, Fuels and Lubricants Meeting, No.Paper No. 2013-01-2578, pp.1-2
        • Book

        • Ulugbek Azimov, Eiji Tomita and Nobuyuki Kawahara
          Chapter 2: Combustion and Exhaust Emission Characteristics of Diesel Micro-Pilot Ignited Dual-Fuel Engine in "Diesel Engine -Combustion, Emissions and Condition Monitoring" edited by Saiful Bari
          InTech (Open Access), pp.33-52, 9789535111207
        • Reviews

        • 河原伸幸ICLASS2012 レビュー(第3 日目:自動車用ガソリンI)
          日本液体微粒化学会誌微粒化, Vol.22, No.75, pp.32-33
        • 河原伸幸ICLASS2012 レビュー(第3 日目:診断法:画像技術V)
          日本液体微粒化学会誌微粒化, Vol.22, No.75, pp.34-35
        • 五福明夫,田畑のぶ久,冨田栄二,舩曵信生,
          地域企業との協同による実践的エンジニアリングデザイン能力の育成,
          工学教育,Vol.60, No.1, (2012), pp.52-57.
        • Ulugbek Azimov, Nobuyuki Kawahara, Eiji Tomita,
          UV-visible light absorption by hydroxyl and formaldehyde and knocking combustion in a DME-HCCI engine,
          Fuel, Vol.98 (2012), 164-175
        • Robert Kiplimo, Eiji Tomita, Nobuyuki Kawahara, Sumito Yokobe,
          Effects of spray impingement, injection parameters, and EGR on the combustion and emission characteristics of a PCCI diesel engine,
          Applied Thermal Engineering, Vol.37, (2012), pp.165-175.
        • Mithun Kanti Roy, Nobuyuki Kawahara, Eiji Tomita, Takashi Fujitani,
          Effect of Equivalence Ratio on Combustion Characteristics in a Hydrogen Direct-Injection SI Engine,
          4th International Conference on Sustainable Automotive Technologies (ICSAT2012)
          (Melbourne, Australia), (2012), P2.1, pp.1-8.
        • Robert Kiplimo, Eiji Tomita, Nobuyuki Kawahara, Sumito Yokobe,
          Low Sooting Combustion in a PCCI Diesel Engine with Moderately Early Injection Timing,
          The 8th KSME-JSME Thermal and Fluids Engineering Conference (Incheon, Korea), (2012),
          FR02-001, pp.1-4.
        • Nobuyuki Kawahara, Mithun Kanti Roy, Takashi Fujitani, Eiji Tomita,
          Effect of Spark Timing on Combustion Characteristics in a Direct-Injection Hydrogen Engine,
          The 8th KSME-JSME Thermal and Fluids Engineering Conference (Incheon, Korea), (2012),
          FR02-011, pp.1-2.
        • Kazuya Tsuboi, Tatsuya Hasegawa,
          DNS including the Chemical Process on a Solid Surface in Turbulent Premixed Flames,
          The 8th KSME-JSME Thermal and Fluids Engineering Conference (Incheon, Korea), (2012),
          GST04-012, pp.1-4.
        • Robert Kiplimo, Eiji Tomita, Nobuyuki Kawahara and Sumito Yokobe,
          Combustion and Emission Characteristics of a Low Emission
          and Highly Efficient PCCI Diesel Engine,
          Sustainable Research and Innovation Conference 2012 at JKUAT, (2012), pp.1-7.
        • Eiji Tomita,
          Combustion Characteristics of Biomass Gas in a Dual-Fuel Engine,
          Sustainable Research and Innovation Conference 2012 at JKUAT, (Invited lecture),
          (Nairobi, Kenya)(2012).
        • Nobuyuki Kawahara, Eiji Tomita, Shinya Nakamura,
          Laser-Induced Plasma Generation and Evolution in a Transient Spray,
          16th Int. Symp. on Application of Laser Techniques on Fluid Mechanics, Session 2-10 (2012).
        • Robert Kiplimo, Eiji Tomita, Nobuyuki Kawahara and Sumito Yokobe,
          Spectrum Analysis of Chemiluminescence of a Low Sooting PCCI Diesel Engine
          Operating with Moderately Early Injection Timing,
          The 8th International Conference on Modeling and Diagnostics for Advanced Engine Systems
          (COMODIA2012), (2012), pp.410-415.
        • Nobuyuki Kawahara, Eiji Tomita, Takuya Kadowaki,
          Mixture-formation Process of Ethanol-blended Gasoline in a Spark-ignition Engine,
          The 34th International Symposium on Combustion, (Warsaw, Poland),
          3B03, PROCI-D-12-00003R1 (2012).
        • Mithun Kanti Roy, Nobuyuki Kawahara, Eiji Tomita, Takashi Fujitani,
          Jet-guided combustion characteristics and local fuel concentration measurements
          in a hydrogen direct-injection spark-ignition engine,
          The 34th International Symposium on Combustion, (Warsaw, Poland), 3B07, PROCI-2183 (2012).
        • E. Tomita, N. Kawahara, Y. Sunada, M. Kondo,
          Spectroscopic analysis of premixed mixture ignition in the end-gas region (PREMIER) combustion in a dual-fuel engine,
          The 34th International Symposium on Combustion, Work in Progress, W2P011 (2012).
        • N. Kawahara, E. Tomita, M. Yagi,
          Time-series measurement of CO2 concentration inside an engine cylinder
          using infrared absorption method,
          The 34th International Symposium on Combustion, Work in Progress, W2P012 (2012).
        • Kazuya Tsuboi, Tatsuya Hasegawa,
          DNS analysis on correlation between local burning velocity and flame displacement speed of turbulent premixed flames,
          The 34th International Symposium on Combustion, Work in Progress, W4P117 (2012).
        • Nobuyuki Kawahara, Eiji Tomita, Hiroya Okano,
          Simultaneous Measurement of Evaporating Droplet Diameter Using Phase Doppler Anemometry and High-speed Camera,
          12th International Conference on Liquid Atomization and Spray Systems (ICLASS2012),
          (2012), pp.1-8.
        • 冨田 栄二,
          プラズマ支援燃焼エンジン,
          日本機械学会2012年次大会 基調講演,講演番号K07100 (2012).
        • Roy, M., Kawahara, N., Tomita, E., Fujitani, T.,
          High-Pressure Hydrogen Jet and Combustion Characteristics
          in a Direct-Injection Hydrogen Engine,
          SAE International Journal of Fuels and Lubricants, Vol.5, No.3, (2012), pp.1414-1425,
          Paper No.2011-01-2003.
        • Reviews

        • Eiji Tomita,
          The 8th KSME-JSME Thermal and Fluids Engineering Conference
          March 18-21, 2012, Incheon, Korea,
          The International Information Center for Multiphase Flow NEWSLETTER,
          The Japanese Society for Multiphase Flow, No. 38, (2012.5), pp.1-2.
        • 河原伸幸,
          高速度カメラを用いた噴霧現象の可視化,
          日本液体微粒化学会誌,微粒化,Vol. 21, No. 74, (2012.11), pp.103-107.
        • Kawahara, N. and Tomita, E.,
          In situ CO2 Concentration Measurement inside a Combustion Chamber
          Using Infrared Laser Absorption Technique,
          49th AIAA Aerospace Sciences Meeting including the New Horizons Forum
          and Aerospace Exposition, AIAA Paper, (2011), No.AIAA-2011-689.
        • Kawahara, N., Tomita, E., Ohtsuki, A, Aoyagi, Y.,
          Cycle-resolved residual gas concentration measurement inside a heavy-duty diesel engine using infrared laser absorption,
          Proceedings of the Combustion Institute, Vol.33, No.2, (2011), pp.2903-2910.
        • 吉山定見,冨田栄二,東太郎,山崎一樹,岡崎義路,渡辺誠三,福村義之,楠原功,
          イオンセンサによる量産ガソリンエンジンにおける燃焼状態の検出,
          自動車技術会論文集,Vol.42, No.1, (2011), pp.155-161.
        • Kazuya Tsuboi, Tatsuya Hasegawa,
          DNS analysis on local burning velocity and flame displacement speed
          of turbulent premixed flames with different density ratio,
          Proceedings of the ASME/JSME 8th Thermal Engineering Joint Conference, (2011),
          AJTEC2011-44294.
        • Kazuya Tsuboi and Tatsuya Hasegawa,
          An Analysis on Local Burning Velocity and Flame Displacement Speed Using DNS Database,
          13th International Conference on Numerical Combustion, Corfu, (CP143), (2011).
        • Murari Mohon Roy, Eiji Tomita, Nobuyuki Kawahara, Yuji Harada, Atsushi Sakane,
          Comparison of performance and emissions of a supercharged dual-fuel engine
          fueled by hydrogen and hydrogen-containing gaseous fuels,
          International Journal of Hydrogen Energy, Vol.36, Issue 12, (2011), pp.7339-7352.
        • 河原伸幸,冨田栄二,中村紳哉,
          非定常噴霧におけるレーザ誘起プラズマによる着火特性,
          微粒化, Vol.20, No.70, (2011), pp.61-67.
        • Ulugbek Azimov, Eiji Tomita, Nobuyuki Kawahara,
          Ignition, Combustion and Exhaust Emission Characteristics of
          Micro-pilot Ignited Dual-fuel Engine Operated under PREMIER Combustion Mode,
          2011 JSAE/SAE Powertrains, Fuels and Lubricants Meeting, (Kyoto), (2011),
          Paper No. JSAE 20119251 (SAE 2011-01-1764).
        • Robert Kiplimo, Eiji Tomita, Nobuyuki Kawahara, Shiyu Zhou, Sumito Yokobe,
          Effects of Injection Pressure, Timing and EGR on Combustion and Emissions Characteristics
          of Diesel PCCI Engine,
          2011 JSAE/SAE Powertrains, Fuels and Lubricants Meeting, (Kyoto), (2011),
          Paper No. JSAE 20119226 (SAE 2011-01-1769).
        • Mithun Kanti Roy, Nobuyuki Kawahara, Eiji Tomita, Fujitani Takashi,
          High-PressureHydrogen Jet and Combustion Characteristics
          in a Direct-Injection Hydrogen Engine,
          2011 JSAE/SAE Powertrains, Fuels and Lubricants Meeting, (Kyoto), (2011),
          Paper No. JSAE 20119144 (SAE 2011-01-2003).
        • E. Tomita, U.Azimov,N. Kawahara,
          PREMIER combustion - auto-ignition of end gas region without pressure oscillation,
          Proceedings of Thirty-Third Task Leaders Meeting,
          International Energy Agency Implementing Agreement on Energy Conservation and Emissions Reduction in Combustion,
          IEA Task Leaders Meeting - HCCI fuel, (Lund, Sweden), (2011), pp.34-39.
        • E. Tomita, N.Kawahara, M. K. Roy,
          High-Pressure Hydrogen Jet and Combustion Characteristics
          in a Direct-Injection Hydrogen Engine,
          Proceedings of Thirty-Third Task Leaders Meeting,
          International Energy Agency Implementing Agreement on Energy Conservation and Emissions Reduction in Combustion,
          IEA Task Leaders Meeting - Hydrogen ICE, (Lund, Sweden), (2011), pp.141-146.
        • Kawahara, N.,
          High-speed Visualization of Liquid Break-up Phenomena and Laser Ignition at Transient Spray,
          ILASS-Korea 2011, Invited Lecture, (2011), pp.21-31.
        • Eiji Tomita,
          Combustion Characteristics of Diesel Fuel Including Bunker Fuel Oil
          Using Optical Combustion Analyzer (OCA),
          Marine Tech Summit 2011, (Busan, Korea), (2011).
        • E. Tomita, K. Kawato, Y. Yamamoto, K. Morinaka,
          Ignitibility, Combustibility and After-Burning Characteristics of Bunker Fuel Oil
          Utilized with Optical Combustion Analyzer (OCA) ,
          Proceedings of the International Symposium on Marine Engineering (ISME), (Kobe), (2011), D1-3.
        • Ulugbek Azimov, Eiji Tomita, Nobuyuki Kawahara, Yuji Harada,
          Effect of syngas composition on combustion and exhaust emission characteristics
          in a pilot-ignited dual-fuel engine operated in PREMIER combustion mode,
          International Journal of Hydrogen Energy, Vol.36, Issue 18, (2011), pp.11985-11996.
        • Ulugbek Azimov, Masahiro Okuno, Kazuya Tsuboi, Nobuyuki Kawahara, Eiji Tomita,
          Multidimensional CFD simulation of syngas combustion
          in a micro-pilot-ignited dual-fuel engine using a constructed chemical kinetics mechanism,
          International Journal of Hydrogen Energy, Vol.36, Issue 21, (2011), pp.13793-13807.
        • Ulugbek AZIMOV, Nobuyuki KAWAHARA, Eiji TOMITA, Yuji HARADA,
          Premixed mixture ignition in the end-gas region (PREMIER) combustion
          in a natural gas dual-fuel engine: operating range and exhaust emissions,
          International Journal of Engine Research, Vol.12, No.5, (2011), pp.484-497.
        • Nobuyuki Kawahara, Eiji Tomita, Shinya Nakamura,
          Ignition Characteristics in Transient Spray by Laser-Induced Plasma,
          International Gas Turbine Congress 2011 Osaka (IGTC’11 Osaka), (2011), #223.
        • Robert KIPLIMO, Eiji TOMITA, Nobuyuki KAWAHARA, Sumito YOKOBE,
          Effects of Compression Ratio and EGR on Combustion Characteristics and Exhaust Emissions of a Diesel PCCI Engine,
          Journal of Thermal Science and Technology, Vol.6, No.3, (2011), pp.463-474.
        • Reviews

        • 冨田栄二,
          エンジン内燃焼の基礎と応用,
          機械の研究,Vol.63, No.4, (2011-4), pp.289-296.
        • 河原伸幸,
          エンジン内燃焼火炎を見る,
          日本機械学会誌,Vol.114, No.1114, (2011-9), pp.16-17.
        • 冨田栄二ほか28名,
          アクチュエータが未来を創る:岡山大学アクチュエーター研究センター編
          (4.1 エンジン用アクチュエータ),pp.121-128,(2011-11),産業図書.
        • Murari Mohon Roy, Eiji Tomita, Nobuyuki Kawahara, Yuji Harada, Atsushi Sakane,
          An experimental investigation on engine performance and emissions
          of a supercharged H2-diesel dual-fuel engine,
          International Journal of Hydrogen Energy, Volume 35, Issue 2, (2010), pp.844-853.
        • Characterization of the Spray of the DISI Multi-hole Injector
          by Means of Phase Doppler Anemometer,
          Journal of Thermal Science and Technology, Vol.5, No.1, (2010), pp.36-50.
        • Mohamed Esmail, Nobuyuki Kawahara, Eiji Tomita, Mamoru Sumida,
          Direct microscopic image and measurement of the atomization process of a port fuel injector,
          Measurement Science and Technology, Vol.21, No.7, (2010), 075403 (11 pages).
        • Mithun Kanti Roy, Nobuyuki Kawahara, Eiji Tomita,
          Visualization of Knocking Combustion in a Hydrogen Spark-Ignition Engine,
          18th World Hydrogen Energy Conference 2010 - WHEC2010 :Parallel Sessions Book 6:
          Stationary Applications / Transportation Applications / Detlef Stolten, Thomas Grube (Ed.)
          Forschungszentrum Julich GmbH, Zentralbibliothek, Verlag, Vol. 78-6, (2010), pp.141-148
        • Eiji Tomita, Akihiko Yamaguchi, Tomoya Takeuchi, Yoshio Yamamoto, Kazuhiro Morinaka,
          Optical Combustion Analyzer (OCA) for Evaluation of Combustion Characteristics
          of Bunker Fuel Oils,
          26th CIMAC World Congress on Combustion Engine Technology for Ship Propulsion,
          Power Generation, Rail Traction (CIMAC2010)(Bergen), (2010), Paper No.183.
        • Kawahara, N., Tomita, E., Ohtsuki, A.,
          Residual Gas Concentration Measurement inside a Spark-ignition Engine
          Using Infrared Laser Absorption Method,
          15th Int. Symp. on Application of Laser Techniques on Fluid Mechanics (Lisbon), (2010),
          Paper No. 2.8.3, in CD-rom.
        • Kawahara, N., Tomita, E., Oka, T., Ikeda, Y.,
          Fuel Concentration Measurement of Premixed Mixture in a Spark-Ignition Engine
          Using Spark-Induced Breakdown Spectroscopy,
          15th Int. Symp. on Application of Laser Techniques on Fluid Mechanics (Lisbon), (2010),
          Paper No. 2.11.3, in CD-rom.
        • Eiji Tomita, Nobuyuki Kawahara, Murari Mohon Roy,
          Effect of component of biomass-based gaseous fuels on combustion
          in a super-charged gas engine with micro-pilot injection,
          Proceedings of Thirty-Second Task Leaders Meeting, International Energy Agency Implementing
          Agreement on Energy Conservation and Emissions Reduction in Combustion,
          IEA Task Leaders Meeting- HCCI fuel(Nara)(2010), pp.138-144
        • Eiji Tomita, Nobuyuki Kawahara, Jianjun Zheng,
          Visualization of Auto-Ignition of End Gas Region without Knock
          in a Spark-Ignition Natural Gas Engine,
          Journal of KONES Powertrain and Transport, Vol.17, No.4, (2010), pp.521-527.
        • Nobuyuki Kawahara, Eiji Tomita, Takuya Kadowaki, Tetsuya Honda, Hideaki Katashiba,
          In situ fuel concentration measurement near a spark plug
          in a spray-guided direct-injection spark-ignition engine using infrared absorption method,
          Experiments in Fluids, Vol.49, No.4, (2010), pp.925-936.
        • Ulugbek AZIMOV, Nobuyuki KAWAHARA, Eiji TOMITA, Kazuya TSUBOI,
          Evaluation of the Flame Lift-off Length in Diesel Spray Combustion Based on Flame Extinction,
          Journal of Thermal Science and Technology, Vol.5, No.2, (2010), pp.238-251
        • Kazuya Tsuboi and Tatsuya Hasegawa,
          Local burning velocity and flame displacement speed of turbulent premixed flames
          using DNS database with different Lewis number,
          Proceedings of the 8th Asia-Pacific Conference on Combustion (Hyderabad),(2010), pp.75-78
        • Eiji Tomita, Nobuyuki Kawahara, Atsushi Sakane,
          Knock Characteristics and Combustion Spectroscopy in a Small Natural Gas Engine
          Ignited with a Pilot Injection of Gas Oil,
          Second International Conference of Energy Engineering (ICEE-2)(Aswan), (2010), p.31
        • Eiji Tomita, Kawahara Nobuyuki
          In situ fuel concentration measurement near the spark-plug in a spark-ignition engine
          with laser infrared absorption technique,
          Second International Conference of Energy Engineering (ICEE-2)(Aswan), (2010), Opening Lecture.
        • Reviews

        • 河原伸幸,冨田栄二,
          燃料噴霧とその計測技術,
          自動車技術,Vol.64,No.2,(2010), pp.56-61.
        • 河原伸幸,冨田栄二,
          点火プラグ組込型センサによる燃料濃度計測,
          日本燃焼学会誌,Vo.52, No.159, (2010), pp.17-25.
        • J. L Beduneau, N. Kawahara, T. Nakayama, E. Tomita, Y. Ikeda,
          Laser-induced radical generation and evolution to a self-sustaining flame,
          Combustion and Flame, Vol.156, Issue 3, pp.642-656, (2009)
        • Nobuyuki Kawahara, Eiji Tomita,
          Visualization of Auto-ignition and Pressure Wave during Knocking
          in a Hydrogen Spark-Ignition Engine,
          International Journal of Hydrogen Energy, Vol.34, Issue 7, pp.3156-3163, (2009)
        • Kazuya Tsuboi and Tatsuya Hasegawa,
          DNS Analysis on Correlation between Local Burning Velocity and Local Stretch Rate for Turbulent Premixed Flames with Different Lewis Numbers,
          Proceedings of the 7th Asia-Pacific Conference on Combustion, (Taipei),
          p.208 (10203), (2009)
        • Nobuyuki Kawahara, Eiji Tomita, Mithun Kanti Roy,
          Visualization of Auto-Ignited Kernel and Propagation of Pressure Wave
          during Knocking Combustion in a Hydrogen Spark-Ignition Engine,
          SAE 2009 Powertrains, Fuels and Lubricants Meeting, SAE Paper No.2009-01-1773, (2009)
        • Murari Mohon Roy, Eiji Tomita, Nobuyuki Kawahara, Atsushi Sakane,
          Effect of Fuel Injection Parameters on Engine Performance and Emissions
          of a Supercharged Producer Gas-Diesel Dual Fuel Engine,
          SAE 2009 Powertrains, Fuels and Lubricants Meeting, SAE Paper No.2009-01-1848, (2009)
        • Eiji Tomita, Yuji Harada, Nobuyuki Kawahara, Atsushi Sakane,
          Effect of EGR on Combustion and Exhaust Emissions
          in Supercharged Dual-Fuel Natural Gas Engine Ignited with Diesel Fuel,
          SAE 2009 Powertrains, Fuels and Lubricants Meeting, SAE Paper No.2009-01-1832, (2009)
        • Nobuyuki Kawahara, Eiji Tomita, Takuya Kadowaki,
          Mixture Formation Process in a Spark Ignition Engine with Ethanol Blended Gasoline,
          SAE 2009 Powertrains, Fuels and Lubricants Meeting, SAE Paper No.2009-01-1957, (2009)
        • 河原伸幸,冨田栄二,中越真一,住田守,
          実用ガソリンインジェクタにおける微粒化過程の可視化(液糸分裂,液滴の衝突・合体挙動),
          微粒化,Vol.18, No.62, pp.61-67, (2009)
        • Esmail Mohamed, Nobuyuki Kawahara, Eiji Tomita, Mamoru Sumida,
          Microscopic Visualization of Transient Spray from Multi-hole Injector of DISI Engine,
          ICLASS2009, Paper No.063, (2009)
        • 小西正躬,五福明夫,冨田栄二,
          地域企業と協同したエンジニアリングデザイン能力の育成教育,
          工学教育,第57巻,第4号,pp.54-59, (2009)
        • Murari Mohon Roy, Eiji Tomita, Nobuyuki Kawahara, Yuji Harada, Atsushi Sakane,
          Performance and emission comparison of a supercharged dual-fuel engine
          fueled by producer gases with varying hydrogen content,
          International Journal of Hydrogen Energy, Volume 34, Issue 18, pp.7811-7822, (2009)
        • Nobuyuki Kawahara, Eiji Tomita, Satoshi Takemoto, Yuji Ikeda,
          Fuel Concentration Measurement of Premixed Mixture
          Using Spark-Induced Breakdown Spectroscopy,
          Spectrochemica Acta Part B: Atomic Spectroscopy, 64, pp.1085-1092, (2009)
        • Eiji Tomita and Nobuyuki Kawahara,
          Utilization of HCCI Concept - Behavior of Autoignition of End Gas
          without Knock in an Engine
          Thirty-First Task Leaders Meeting, International Energy Agency
          Implementing Agreement on Energy Conservation and Emissions Reduction in Combustion,
          IEA Collaborative Task - HCCI, 2009.9.21
        • Eiji Tomita, Murari Mohon Roy and Nobuyuki Kawahara
          Hydrogen Combustion and Exhaust Emissions in a Supercharged Gas Engine
          Ignited with Micro Pilot Diesel Fuel
          Thirty-First Task Leaders Meeting, International Energy Agency
          Implementing Agreement on Energy Conservation and Emissions Reduction in Combustion,
          IEA Collaborative Task - Hydrogen combustion, 2009.9.23
        • Nobuyuki Kawahara and Eiji Tomita,
          Mixture Formation Process in a Spark-Ignition Engine with Ethanol Blended Gasoline,
          Thirty-First Task Leaders Meeting, International Energy Agency
          Implementing Agreement on Energy Conservation and Emissions Reduction in Combustion,
          IEA Task Leaders Meeting - 1.4G Spark ignition engine, 2009.9.23
        • Fatma Ahmed, Nobuyuki Kawahara, Eiji Tomita, Mamoru Sumida,
          PDA analysis near nozzle region of Transient Spray from Multi-hole Injector
          of DISI engine,
          The 13th Annual Conference on Liquid Atomization and Spray Systems-Asia
          (Wuxin, P.R.China), pp.48-55, (2009)
        • Eiji Tomita, Tomoya Takeuchi, Yoshio Yamamoto, Kazuhiro Morinaka, Makoto Haneda,
          Study on Diesel Combustion Behavior with Optical Combustion Analyzer,
          Proc. of International Symposium on Marine Engineering (ISME) 2009, (Busan, Korea),
          pp.1-6, (2009)
        • Murari Mohon Roy, Eiji Tomita, Nobuyuki Kawahara, Yuji Harada, Atsushi Sakane,
          Performance and emissions of a supercharged dual-fuel engine
          fueled by hydrogen-rich coke oven gas,
          International Journal of Hydrogen Energy, Volume 34, Issue 23, pp. 9628-9638, (2009)
        • Murari Mohon Roy, Eiji Tomita, Nobuyuki Kawahara, Yuji Harada, Atsushi Sakane,
          Effect of CO2 Content in Producer Gases on Performance and Emissions
          of a Supercharged Dual-fuel Engine,
          International Mobility Engineering Congress and Exposition 2009, (Chennai, India),
          SAE Paper No.2009-28-0031, (2009)
        • Eiji Tomita, Yusuke Maeda, Takeshi Imahashi, Hiroshi Morinaka and Yoshio Yamamoto,
          Ignitibility and Combustibility of Bunker Fuel Oil -An Experimental Evaluation
          Using an Optical Combustion Analyzer,
          Translated from Journal of the JIME Vol.43,No.5, 2008(Original Japanese),
          2008 AP3: Award Papers, the Japan Institute of Marine Engineering,
          http://www.mesj.or.jp/publication/award_paper/ap.html
        • Reviews

        • 冨田栄二,
          エンジン内燃焼の基礎と応用日本機械学会エンジンシステム部門基礎
          教育講習会-エンジン技術の基礎と応用(その19)-講習会テキスト, pp.1-6,2009.1.20
        • 河原伸幸,冨田栄二,
          日本機械学会年次大会先端技術フォーラム
          「光に着目した燃焼現象の計測法」赤外吸収法によるエンジンシリンダ内ガス濃度計測,
          日本機械学会2009年度年次大会講演資料集Vol.9, No.09-1, F0701(3), pp.181-182,2009.9.14
        • Changhee Lee, Nobuyuki Kawahara, Eiji Tomita, Kenji Inoshita,
          Gas Temperature Measurement in a DME-HCCI Engine using Heterodyne Interferometry
          with Spark-Plug-in Fiber-Optic Sensor,
          SAE Transactions, Vol.116, Sect.4, pp.316-324, (2008)
        • 中山崇, 河原伸幸, 冨田栄二, 池田裕二,
          層流予混合気におけるレーザ着火過程の高時間分解光学計測,
          日本機械学会論文集(B編), Vol.74, No.743,pp.1633-1640, (2008.7)
        • Eiji Tomita and Nobuyuki Kawahara,
          Temperature Measurement of Water with a Sensor by Laser Interferometry Technique,
          Proc. of 14th Int. Symp. on Applications of Laser Techniques to Fluid Mechanics,
          (Lisbon, Portugal), No.6.3-4, pp.1-10, (2008.7)
        • Nobuyuki KAWAHARA, Eiji TOMITA, Mamoru SUMIDA,
          Microscopic Visualization of Liquid Column Break-up Process in Gasoline PFI Injector,
          Proc. of 14th Int. Symp. on Applications of Laser Techniques to Fluid Mechanics,
          (Lisbon, Portugal), pp.1-11, (2008.7)
        • Mohamed Esmail, Nobuyuki Kawahara, Eiji Tomita and Mamoru Sumida,
          Effect of Nozzle Geometry on Atomization of Transient Spray from Port Fuel Injector,
          7th International Conference on Modeling and Diagnostics for Advanced Engine Systems
          (COMODIA-2008), pp.429-436, (2008.8)
        • Fatma Ahmed, Nobuyuki Kawahara, Eiji Tomita and Mamoru Sumida,
          Spray Behavior near the Nozzle of a DISI Multi-Hole Injector Using Phase Doppler Anemometer,
          7th International Conference on Modeling and Diagnostics for Advanced Engine Systems
          (COMODIA-2008), pp.445-452, (2008.8)
        • Nobuyuki Kawahara, Eiji Tomita, Masaki Yoshitomi,
          Knock in a Hydrogen Spark-Ignition Engine,
          The 32nd International Combustion Symposium, Accepted poster, 1P74, (2008.8)
        • Nobuyuki Kawahara, Eiji Tomita, Hiroaki Masatsuki,
          Soot formation during knocking combustion in a spark-ignition engine,
          The 32nd International Combustion Symposium, Accepted poster, 1P79, (2008.8)
        • Kazuya Tsuboi, Tatsuya Hasegawa,
          An Analysis on local burning velocities of turbulent premixed flames using DNS databases,
          The 32nd International Symposium on Combustion, Accepted poster, 2P58, (2008.8)
        • Eiji Tomita, Nobuyuki Kawahara, Seiji Ohuchi, Tetsuo Komoda, Atsushi Sakane,
          Effect of Gas Flow on Combustion and Exhaust Emissions in a Dual Fuel Natural Gas Engine,
          Journal of KONES Powertrain and Transport, Vol.15, No.2, pp.519-527,(2008.9)
        • Sadami Yoshiyama, Eiji Tomita, Masatoshi Mori, Yuji Sato,
          Ion Current in a Homogeneous Charge Compression Ignition Engine,
          Review of Automotive Engineering, Vol.29, No.3, pp.299-306, (2008)
        • 冨田栄二, 前田悠介, 今橋武, 森中博, 山本芳郎,
          舶用燃料油における着火および燃焼特性の評価-光学的燃焼特性試験装置による実験的評価,
          日本マリンエンジニアリング学会誌, Vol.43, No.5, pp.143-150, (2008.9)
        • Nobuyuki Kawahara, Yuji Ikeda, Eiji Tomita, Satoshi Takemoto,
          Fuel Concentration Measurements of Premixed Mixture Using Spark-Induced Breakdown
          Spectroscopy,
          5th International Conference on Laser-Induced Breakdown Spectroscopy (LIBS2008),
          pp.22-26, (Berlin, Adlershof, Germany), (2008.9)
        • Nobuyuki Kawahara, Eiji Tomita, Masaki Yoshitomi,
          Visualization of Knocking Combustion in a Hydrogen Spark-Ignition Engine,
          Meeting the Challenges to Sustainable Mobility, pp.3-9, (2008.11)
        • 冨田栄二, 河原伸幸, 坂根篤,
          軽油パイロット着火小型天然ガスエンジンのノック特性と分光計測,
          三井造船技報, 第195号, pp.41-47, (2008.10)
        • Kazuya Tsuboi, Shinnosuke Nishiki and Tatsuya Hasegawa,
          An Analysis of Local Quantities of Turbulent Premixed Flames Using DNS Databases,
          Journal of Thermal Science and Technology, Vol.3, No.1, pp.103-111, (2008)
        • Arnaud Mura, Kazuya Tsuboi, Tatsuya Hasegawa,
          Modelling of the correlation between velocity and reactive scalar gradients
          in turbulent premixed flames based on DNS data,
          Combustion Theory and Modelling, Vol.12, issue 4, pp.671-698, (2008)
        • Reviews

        • 河原伸幸, 冨田栄二,
          超高速度カメラの応用,
          日本機械学会誌, Vol.111, No.1071, pp.120-123, (2008.2)
        • 冨田栄二, 河原伸幸, 薦田哲男,
          軽油着火過給ガスエンジンにおけるバイオ燃料の燃焼・排気特性,
          日本機械学会誌, Vol.111, No.1076, p.611, (2008.7)
        • 河原伸幸, 冨田栄二,
          位相ドップラ法(PDA/PDPA)を用いた噴霧粒子径および速度の同時計測,
          日本流体力学会誌「ながれ」, Vol.27, pp.303-310, (2008.8)
        • 河原伸幸, 冨田栄二,
          燃料噴霧とその計測技術,
          日本エネルギー学会誌, Vol.87, No.11, pp.897-902, (2008.11)
        • Kawahara, N., Beduneau, J. L., Nakayama, T., Tomita, E., Ikeda, Y.,
          Spatially, temporally and spectrally resolved measurement of laser induced plasma in air,
          Applied Physics B: Lasers and Optics, Vol.86, pp.605-614, (2007.4)
        • Kawahara, N., Tomita, E., Sakata, Y.,
          Auto-Ignited Kernels during Knocking Combustion in a Spark-Ignition Engine,
          Proc. of the Combustion Institute, Vol.31-2, pp.2999-3006, (2007.4)
        • Kawahara, N., Tomita, E., Hayashi, K., Tabata, M., Iwai, K., Kagawa, R.,
          Cycle-Resolved Measurements of the Fuel Concentration near a Spark Plug
          in a Rotary Engine Using an in situ Laser Absorption Method,
          Proc. of the Combustion Institute, Vol.31-2, pp.3033-3040, (2007.4)
        • Eiji Tomita, Nobuhiko Fukatani, Nobuyuki Kawahara, Keiji Maruyama, Tetsuo Komoda,
          Combustion Characteristics and Performance of Supercharged Pyrolysis Gas Engine
          with Micro-Pilot Ignition,
          Proc. of 25th CIMAC World Congress on Combustion Engine Technology (CIMAC 2007),
          Paper No.178, pp.1-10, (2007.5)
        • Takeshi Imahashi, Eiji Tomita, Taizo Kimoto,
          Experimental analysis on the combustion rate due to interference of the burned gas
          in slow speed diesel engine with a side fuel injection nozzle system,
          Proc. of 25th CIMAC World Congress on Combustion Engine Technology (CIMAC 2007),
          Paper No.177, pp.1-11, (2007.5)
        • Eiji Tomita, Takeshi Imahashi, Yusuke Maeda, Hiroshi Morinaka, Tatsuro Sasaki,
          Evaluation of Combustability of Bunker Fuel Oil Using Optic Combustion Analyzer (OCA),
          Proc. of 25th CIMAC World Congress on Combustion Engine Technology (CIMAC 2007),
          Paper No.279, pp.1-12, (2007.5)
        • Nobuyuki Kawahara, Eiji Tomita,
          Cycle-Resolved Measurements of the Fuel Concentration near a Spark Plug
          in an SI Engine Using an in-situ Laser Absorption Method,
          6th Asia-Pacific Conference on Combustion, pp.47-50, (2007.5)
        • Eiji Tomita, Nobuyuki Kawahara, Yasuji Toda,
          in situ Measurement of Water Temperature with a Sensor Using Interferometry,
          2007 ASME-JSME Thermal Engineering Summer Heat Transfer Conference,
          No.HT2007-32022, pp.1-7, (2007.7)
        • Changhee Lee, Nobuyuki Kawahara, Eiji Tomita, Kenji Inoshita,
          Gas Temperature Measurement in a DME-HCCI Engine using Heterodyne Interferometry
          with Spark-Plug-in Fiber-Optic Sensor,
          SAE Paper, No.2007-01-1848, (2007.7)
        • Changhee Lee, Eiji Tomita, KiHyung Lee,
          Characteristics of Combustion Stability and Emission in SCCI and CAI Combustion
          Based on Direct-Injection Gasoline Engine,
          SAE Paper, No.2007-01-1872 (JSAE 20077053), (2007.7)
        • Nobuyuki Kawahara, Eiji Tomita, Yutaka Tanaka,
          Residual Gas Fraction Measurement inside Engine Cylinder
          Using Infrared Absorption Method with Spark-plug Sensor,
          SAE Paper, No.2007-01-0228 (JSAE20077099), (2007.7)
        • 河原伸幸, 冨田栄二, 住田守,
          スワールインジェクタのノズル近傍における液膜分裂過程の可視化,
          微粒化, Vol.16, No.54, pp.24-33, (2007.7)
        • Eiji Tomita, Nobuhiko Fukatani, Nobuyuki Kawahara, Keiji Maruyama, Tetsuo Komoda,
          Combustion in a Supercharged Biomass Gas Engine with Micro-Pilot Ignition
          -Effect of Injection Pressure and Amount of Diesel Fuel-,
          Journal of KONES2007, Vol.2, pp.513-520, (2007.9)
        • Sadami Yoshiyama, Eiji Tomita, Masatoshi Mori, Yuji Sato,
          Ion Current in a Homogeneous Charge Compression Ignition Engine,
          SAE Paper, No.2007-01-4052, (2007.10)
        • Nobuyuki Kawahara, Eiji Tomita, Hidenori Yasuda,
          In-situ Residual Gas Concentration Measurement near a Spark Plug in a Motorcycle SI Engine,
          Proc. of the 13th Small Engine Technology 2007, SAE Paper No.2007-32-0049, (2007.10)
        • Nobuyuki Kawahara,
          Fuel Break-up and Atomization Process near Nozzle Exit of Gasoline Injector,
          ILASS-Korea 2007, Invited Lecture, pp.3-8, (2007.11)
        • 吉山定見, 冨田栄二, 田淵伸雄, 松本健治,松木克則,
          ガスケット型イオンセンサによる火花点火機関の燃焼診断
          (機関運転条件がイオン電流波形に及ぼす影響),
          自動車技術会論文集, 第38巻6号, pp.47-52, (2007.11)
        • Reviews

        • 河原伸幸,
          基調講演:静電計測法を用いた自動車排出微粒子特性, 計測:可視化手法-Ⅰ, 計測:レーザ誘起蛍光法, 圧縮着火機関:燃焼基礎,
          微粒化, Vol.15, No.52, pp.91-92, pp.139-140, pp.165-167, pp.176-178, (2007.1)
        • 河原伸幸, 松本雅則,
          位相ドップラ法(PDA/PDPA)による噴霧粒径計測,
          第3回微粒化セミナー, pp.45-58, (2007.9)
        • Yuji Ikeda, Atsushi Nishiyama, Nobuyuki Kawahara, Eiji Tomita and Takashi Nakayama
          Local equivalence ratio measurement of CH4/air and C3H8/air laminar flames
          by laser-induced breakdown spectroscopy,
          45th AIAA Aerospace Sciences Meeting and Exhibition, AIAA Paper, No.AIAA-2006-965, pp.1-13
        • Nobuyuki Kawahara, Eiji Tomita, Takashi Nakayama, Yuji Ikeda, Atsushi Nishiyama
          Spatial and Temporal Characteristics of Laser-induced Air Plasma,
          45th AIAA Aerospace Sciences Meeting and Exhibition, AIAA paper, No.AIAA-2006-1461, pp.1-10
        • Nobuyuki Kawahara, Eiji Tomita, Atsushi Nishiyama, Kenta Hayashi,
          In-Situ Fuel Concentration Measurement near Spark Plug by 3.392 um Infrared Absorption Method
          -Pressure and Temperature Dependence of the Gasoline Molar Absorption Coefficient-,
          SAE 2006 World Congress, Paper No.2006-01-0182, pp.1-9
        • 深谷信彦, 若林卓, 藤若貴生, 冨田栄二
          PLIF法による副室式希薄天然ガスエンジン内未燃焼炭化水素の計測,
          日本機械学会論文集(B編), 第72巻717号, pp.1263-1270
        • Nobuyuki Kawahara, Eiji Tomita, Kenta Hayashi, Michihiko Tabata, Kouhei Iwai and Ryoji Kagawa
          In-Situ Fuel Concentration Measurement Using an IR Spark Plug Sensor
          by Laser Infrared Absorption Method - Application to a Rotary Engine-,
          Proceedings of 13th International Symposium on Applications of Laser Techniques
          to Fluid Mechanics, No.24-6, pp.1-11, in CD-ROM
        • Eiji Tomita, Nobuyuki Kawahara, Yasuji Toda,
          A New Sensor for Temperature Measurement of Water by Laser Interferometry Technique,
          Proceedings of 13th International Symposium on Applications of Laser Techniques
          to Fluid Mechanics, No.3-4, pp.1-10, in CD-ROM
        • 深谷信彦, 百瀬敏成, 宮藤章, 冨田栄二
          NOx生成に及ぼす燃料と空気の混合気不均質度の影響(定容容器内の高温高圧下における燃焼特性),
          日本機械学会論文集(B編), 第72巻719号, pp.1843-1849
        • Nobuyuki Kawahara, Eiji Tomita,
          Auto-Ignition Behavior under Knocking in a Spark-Ignition Engine,
          Proceedings of Twenty-Eighth Task Leader's Meeting of the International Energy Agency
          Implementing Agreement on Energy Conservation and Emission Reduction in Combustion, pp.100-108
        • Nobuyuki Kawahara, Eiji Tomita, Hiroaki Nakasuji and Mamoru Sumida
          PDA measurement of transient spray formed by a DISI multi-hole injector,
          Proceedings of 10th International Conference on Liquid Atomization and Spray Systems
          (ICLASS 2006), Paper No.12.1F2-05-186, pp.1-7
        • Yuji Ikeda, Kim, S.M., Y. Horibe, S. Takaki, Nobuyuki Kawahara
          Development of an aerosol nozzle to optimally deliver insecticides to the target
          and improve the agglomerative characteristics of the spray,
          Proceedings of 10th International Conference on Liquid Atomization and Spray Systems
          (ICLASS 2006), Paper No.C1-11-208, pp.1-7
        • Nobuhiko Fukatani, Eiji Tomita, Nobuyuki Kawahara, Keiji Maruyama, Tetsuo Komoda
          Combustion Characteristics and Performance of Supercharged Micro-pilot Natural Gas Engine,
          Proceedings of FISITA 2006 World Automotive Congress, Paper No.F2006P230, pp.1-10
        • E. Tomita, N. Kawahara,
          Concentration Measurement of Unburned Hydrocarbons in Exhaust Gas from an SI Engine
          by Using 3.392 micrometer Absorption Method,
          6th JSME-KSME Thermal Engineering Conference, Paper No.DF-02, (2005).
        • N. Kawahara, E. Tomita, K. Ohnishi, K. Goto,
          In-situ Unburned Gas Temperature Measurement in a Spark Ignition Engine
          Using Laser Interferometry,
          SAE 2005 World Congress, SAE Paper No.2005-01-0646, (2005).
        • N. Kawahara, E. Tomita, A. Takeuchi, S. Arimoto, Y. Ikeda, A. Nishiyama,
          Measurement of Flame Propagation Characteristics in an SI Engine
          Using Micro-Local Chemiluminescence Technique,
          SAE 2005 World Congress, SAE Paper No.2005-01-0645, (2005).
        • Y. Ikeda, A. Nishiyama, N. Kawahara, E. Tomita, S. Arimoto, A. Takeuchi,
          In-spark-plug Sensor for Analysing the Initial Flame and Its Structure in an SI Engine,
          SAE 2005 World Congress, SAE Paper No.2005-01-0644, (2005).
        • Akihiko Kakuho, Koichi Yamaguchi, Yutaka Hashizume, Tomonori Urushihara, Teruyuki Itoh and Eiji Tomita,
          A Study of Air-Fuel Mixture Formation in Direct-Injection SI Engines,
          SAE Transactions, Vol.113, Sect.4, Journal of Fuels and Lubricants,
          Paper No.2004-01-1946, pp.1169-1180, (2004).
        • Tatsuya Tanaka, Kazuaki Narahara, Michihiko Tabata, Sadami Yoshiyama, Eiji Tomita,
          Ion current measurement in homogeneous charge compression ignition engine,
          International Journal of Engine Research, Vol.6, No.5, pp.453-463.(2005.10)
        • Eiji Tomita, Takamitsu Ohuchi, Takeshi Imahashi, Hiroshi Morinaka, Isao Takasu,
          Tatsuro Sasaki, Masanori Kobayashi and Hitoshi Kanaeko,
          Combustion Characteristics of Spray of Bunker Fuel Oil in a Constant-Volume Vessel
          with High-Speed Visualization,
          7th International Symposium on Marine Engineering (ISME2005, Tokyo), pp.1-9 in CD-ROM,(2005.10)
        • Sadami Yoshiyama, Eiji Tomita, Shunsuke Kitawaki, Keizo Kamada,
          Ion Current during the Exhaust Process Under the Idling Condition in a Spark Ignition Engine,
          SAE 2005 Powertrain and Fluids System Conference, Paper No.2005-01-3872.(2005).
        • Review

        • 河原伸幸, 冨田栄二,
          超音波浮揚における液滴近傍音響流のPIV計測,
          微粒化, Vol.14, No.47, pp.39-46, (2005).
        • Eiji Tomita, Nobuyuki Kawahara, Yoshio Kinoshita, Tetsuo Komoda, Atsushi Sakane,
          Combustion Characteristics and Performance of Supercharged Single Cylinder Natural Gas Engine
          Ignited with Pilot Injection of Diesel Fuel,
          Proc. of FISITA 2004 World Automotive Congress, Paper No.F2004V229., (2004).
        • Nobuyuki Kawahara, Eiji Tomita, Shigeyuki Arimoto,
          Homogeneous Charge Compression Ignition Combustion with Dimethyl Ether
          (Effect of Stratified Fuel Concentration)
          Proc. of FISITA 2004 World Automotive Congress, Paper No.F2004F416., (2004).
        • Nishiyama, A., Kawahara, N., Tomita, E., Fujiwara, M., Ishikawa, N., Kamei, K., Nagashima, K.,
          in Situ Fuel Concentration Measurement near Spark Plug by 3.39 m Infrared Absorption Method
          (Application to a Port Injected Lean-Burn Engine),
          SAE 2004 World Congress, SAE paper No.2004-01-1353, (2004).
        • Kawahara, N., Tomita, E., Nakayama, T., Kasahara, D., Sumida, M.,
          Fuel Breakup near Nozzle Exit of High-Pressure Swirl Injector
          for Gasoline Direct Injection Engine,
          SAE 2004 World Congress, SAE Paper No.2004-01-0542, (2004).
        • 西山淳, 冨田栄二, 河原伸幸, 吉山定見, 浜本嘉輔,
          定容容器内燃料-空気混合気の燃焼に及ぼす旋回乱流場および層状燃料濃度場の影響
          (第2報,燃料濃度場および乱流場が燃焼特性に及ぼす影響),
          日本機械学会論文集(B編), 第70巻692号, pp.2531-2538, (2004).
        • Sadami Yoshiyama, Eiji Tomita, Nobuo Tabuchi, Kenji Matsumoto, Katsunori Matsuki, Detection of Flame Propagation Pattern in a Spark Ignition Engine Using Gasket Ion Sensor, SAE 2004 Spring Fuels and Lubricants Meeting, Paper No.2004-01-1919., (2004).
        • Akihiko Kokuho, Koichi Yamaguchi, Yutaka Hashizume, Tomonori Urushihara, Teruyuki Itoh and Eiji Tomita,
          A Study of Air-Fuel Mixture Formation in Direct-Injection SI Engines,
          SAE 2004 Spring Fuels and Lubricants Meeting, Paper No.2004-01-1946, pp.1-12., (2004).
        • Eiji Tomita, Nobuyuki Kawahara, Takamitsu Ohuchi, Takeshi Imahashi, Isao Takasu,
          Hiroshi Morinaka, Kohei Yokota,
          Development of combustion facility of constant-volume vessel
          for investigating combustion characteristics of bunker fuel oil,
          Proc. of 24th CIMAC World Congress on Combustion Engine Technology,
          pp.1-9 in CD-ROM (No.171), (2004).
        • Takeshi Imahashi, Eiji Tomita, Sadami Yoshiyama and Shunsuke Ichimura,
          Estimation of combustion process based on rate of heat release curve
          in a two-stroke slow speed large marine diesel engine,
          Proc. of 24th CIMAC World Congress on Combustion Engine Technology, pp.1-16 in CD-ROM (No.121), (2004).
        • Nobuyuki Kawahara, Eiji Tomita, Koji Takasu, Kazuhiro Goto,
          Measurement of Unburned Gas Temperature in an SI Engine
          Using Fiber-Optic Laser Interferometry,
          Proc. of 12th International Symposium on application of laser techniques to Fluids Mechanics,
          Paper No.17.3, (2004).
        • Yuji Ikeda, Takahiro Kurahashi, Nobuyuki Kawahara, Eiji Tomita,
          Temperature Measurements of Laminar Propane/Air Premixed Flame,
          Proc. of 12th International Symposium on application of laser techniques to Fluids Mechanics,
          Paper No.12.1, (2004).
        • Yuji Ikeda, Nobuyuki Kawahara, Eiji Tomita,
          Time-Series A/F Analysis in an SI Engine by Micro-Local Chemiluminessence Technique,
          Proc. of 6th International Symposium on Diagnostics and Modeling of Combustion
          in Internal Combustion Engines (COMODIA2004), pp.455-462, (2004).
        • Nobuyuki Kawahara, Eiji Tomita, Daisuke Kasahara, and Mamoru Sumida,
          Liquid Sheet Break-up of High-Pressure Swirl Injector for DISI Engines,
          Proc. of the 6th International Symposium on Diagnostics and Modeling of Combustion
          in Internal Combustion Engines (COMODIA 2004), pp.279-285, (2004).
        • Tatsuya Tanaka, Kazuaki Narahara, Michihiko Tabata, Sadami Yoshiyama and Eiji Tomita,
          Measurement of Ion Current on Homogeneous Charge Compression Ignition Combustion,
          Proc. of the 6th International Symposium on Diagnostics and Modeling of Combustion
          in Internal Combustion Engines (COMODIA 2004), pp.319-325, (2004).
        • Nobuyuki Kawahara, Eiji Tomita, Daisuke Fukuda and Mamoru Sumida,
          PIV Measurement of High-Pressure Swirl Injector Spray near Nozzle Exit for DISI Engine,
          Proc. of 7th International Congress on Optical Particle Characterization (Kyoto),
          Paper No.O-2-3, (2004).
        • Eiji Tomita and Nobuyuki Kawahara,
          Characteristics of Combustion and Exhaust Emissions in a Dual Fuel Engine with HCCI Concept
          - Diluted and Stoichiometric Combustion -
          HCCI Symposium at Berkeley, pp.357-373, (2004).
        • 吉山定見, 冨田栄二, 今橋武, 市村俊輔,
          2ストローク低速ディーゼル機関における燃焼過程の考察,
          日本マリンエンジニアリング学会誌, Vol.39, No.9, pp.648-654, (2004).
        • Eiji Tomita and Nobuyuki Kawahara,
          Real Time HC Concentration Measurement in Exhaust Gas from a Spark-Ignition Engine by Using 3.392μm Absorption Method,
          Proc. of 30th International Scientific Conference on Internal Combustion Engines (KONES2004),
          pp.280-287, (2004).
        • 章忠, 冨田栄二,
          離散ウェーブレット変換の燃焼室内LDV乱流計測への応用(ウェーブレット縮退による計測ノイズ除去),
          日本機械学会論文集(B編), 第70巻699号, pp.2914-2921, (2004).
        • Atsushi Nishiyama, Nobuyuki Kawahara, and Eiji Tomita,
          In-situ Fuel Concentration Measurement near Spark Plug by 3.392 μm Infrared Absorption Method
          (Application to Spark Ignition Engine),
          SAE Transactions, Journal of Engines,
          Vol.112, Sect.1, pp.1561-1568, (Paper No.2003-01-1109), (2003).
        • Nobuyuki Kawahara, Eiji Tomita, Mitsuru Ichimiya, Kouji Takasu, Naoki Tsuchida, and Kazuhiro Goto,
          Transient Temperature Measurement of Unburned Gas in an Engine Cylinder
          Using Laser Interferometry with a Fiber-optic Sensor
          SAE Transactions, Journal of Fuels and Lubricants,
          Vol.112, Sect.4, pp.1044-151, (Paper No.2003-01-1799), (2003).
        • Sadami Yoshiyama, Eiji Tomita, Nobuo Tabuchi, Kenji Matsumoto and Katsunori Matsuki,
          Combustion Diagnostics of a Spark Ignition Engine by Using Gasket Ion Sensor,
          SAE Transactions, Journal of Fuels and Lubricants,
          Vol.112, Sect.4, pp.1059-1065, (Paper No.2003-01-1801), (2003).
        • Nobuyuki Kawahara, Eiji Tomita, and Hisashi Kagajyo,
          Homogeneous Charge Compression Ignition Combustion with Dimethyl Ether
          (Spectrum Analysis of Chemiluminescence),
          SAE Transactions, Journal of Fuels and Lubricants,
          Vol.112, Sect.4, pp.1214-1221, (Paper No.2003-01-1828), (2003).
        • 西山淳, 冨田栄二, 河原伸幸, 吉山定見, 浜本嘉輔,
          定容容器内燃料‐空気混合気の燃焼に及ぼす旋回乱流場および層状燃料濃度場の影響
          (第1報,層状混合気の燃焼特性),
          日本機械学会論文集B編, Vol.69, No.687, pp.2531-2538, (2003).
        • Tomita, E., Kawahara, N., Piao, Z., Yamaguchi, R.,
          Effects of EGR and Early Injection of Diesel Fuel on Combustion Characteristics
          and Exhaust Emissions in a Methane Dual Fuel Engine,
          SAE Transactions - Journal of Fuels and Lubricants, SAE Paper No.2002-01-2723, (2003).
        • Zhang, Z., Kawabata , H. and Tomita, E.,
          A New Method of Fractal Analysis Using Wavelet Transform and its Application
          in Tumbling Flow Analysis,
          JSME International Journal, Series B, Vol.46, No.1, (2003), pp.137-144.
        • 今橋武, 冨田栄二, 吉山定見, 森山功治,
          2ストローク低速ディーゼル機関の熱発生率波形の解析(第1報,熱発生率データ解析結果の検討),
          日本マリンエンジニアリング学会誌, Vol.38, No.4, (2003), pp.40-47.
        • 今橋武, 冨田栄二, 吉山定見, 森山功治,
          2ストローク低速ディーゼル機関の熱発生率波形の解析(第2報,燃焼経過の推定),
          日本マリンエンジニアリング学会誌, Vol.38, No.5, (2003), pp.37-42.
        • 吉山定見, 冨田栄二, 浜本嘉輔, 浜上武士,
          火花点火機関の火炎伝播限界条件における乱流予混合火炎のフラクタル特性,
          日本機械学会論文集(B編), 69巻682号, (2003-6), pp.1509-1514.
        • Tomita, E., Kawahara, N., Shigenaga, M., Nishiyama, A., and Dibble, R.W.,
          In situ Measurement of Hydrocarbon Fuel Concentration near a Spark Plug in an Engine Cylinder
          by 3.392 um Infrared Laser Absorption Method
          - Discussion of Applicability with Homogeneous Methane-Air Mixture -,
          Measurement Science and Technology, Vol.14, No.8, pp.1350-1356, (2003).
        • Tomita, E., Kawahara, N., Nishiyama, A., Shigenaga, M.,
          In situ Measurement of Hydrocarbon Fuel Concentration near a Spark Plug in an Engine Cylinder
          by 3.392 um Infrared Laser Absorption Method - Application to Actual Engine -,
          Measurement Science and Technology, Vol.14, No.8, pp.1357-1363, (2003).
        • Tomita, E., Kawahara, N., Piao, Z., Yamaguchi, R.,
          Combustion and Exhaust Emissions in a Hydrogen Fueled Engine Ignited with Light Oil,
          Proc. of The 6th ASME-JSME Thermal Engineering Joint Conference, in CD-ROM, (2003).
        • Kawahara, N., Tomita, E., Kagajyo, H.,
          Homogeneous Charge Compression Ignition Combustion with Dimethyl Ether
          - Analysis of Two-Stage Heat Release -,
          Proc. of The 6th ASME-JSME Thermal Engineering Joint Conference, in CD-ROM, (2003).
        • Nishiyama, A., Kawahara, N., and Tomita, E.,
          In-Situ Fuel Concentration Measurement near Spark Plug by 3.392 um Infrared Absorption Method
          (Application to Spark Ignition Engine),
          SAE 2003 World Congress, SAE Paper No.2003-01-1109, (2003).
        • Kawahara, N., Tomita, E., Ichimiya, M., Takasu, K., Tsuchida, N., Goto, K,
          Transient Temperature Measurement of Unburned Gas in an Engine Cylinder
          Using Laser Interferometry with a Fiber-Optic Sensor,
          SAE International Spring Fuels and Lubricants, SAE Paper No.2003-01-1799, (2003).
        • Yoshiyama, S., Tomita, E., Tabuchi, N., Matsumoto, K., Matsuki, K.,
          Combustion Diagnostics of a Spark Ignition Engine by Using Gasket Ion Sensor,
          SAE International Spring Fuels and Lubricants, SAE Paper No.2003-01-1801, (2003).
        • Kawahara, N., Tomita, E., Kagajyo, H.,
          Homogeneous Charge Compression Ignition Combustion with Dimethyl Ether
          -Spectrum Analysis of Chemiluminescence-,
          SAE International Spring Fuels and Lubricants, SAE Paper No.2003-01-1828, (2003).
        • Kawahara, N., Tomita, E., Nakayama, T., and Sumida, M.,
          Microscopic Observation of Primary Spray Structure of High-Pressure Swirl Injector
          for Gasoline Direct Injection Engine,
          The 9th Int. Conf. on Liquid Atomization and Spray Systems (ICLASS 2003), in CD-ROM, (2003).
        • Tomita, E., Nishiyama, A., Kawahara, N.,
          Effects of Swirl Flow and Inhomogeneous Concentration Fields
          on Combustion of Propane-Air Mixture in a Constant-Volume Vessel,
          19th International Colloquium on the Dynamics of Explosions and Reactive Systems (ICDERS),
          in CD-ROM, (2003).
        • Kawahara, N., Tomita, E., Kagajyo, H.,
          Analysis of Two-Stage Heat Release in HCCI Combustion with Dimethyl Ether,
          19th International Colloquium on the Dynamics of Explosions and Reactive Systems (ICDERS),
          in CD-ROM, (2003).
        • Nishiyama, A., Kawahara, N., Tomita, E., Shigenaga, M.,
          In-Situ Fuel Concentration Measurement with Optical Spark Plug Sensor
          by 3.39 um Infrared Laser Absorption Method,
          19th International Colloquium on the Dynamics of Explosions and Reactive Systems (ICDERS),
          in CD-ROM, (2003).
        • Sadami Yoshiyama, Eiji Tomita, Zhong Zhang,
          Measurement and Simulation of Turbulent Flame Propagation in a Spark Ignition Engine
          by Using Fractal Burning Model,
          SAE Transactions, Vol.110, Journal of Engines, Sect.1, (2001), pp.2311-2323..(Paper No. 2001-01-3603).
        • Kawahara, N., Tomita, E., Kamakura, H.,
          Unburned Gas Temperature Measurement in a Spark-ignition Engine
          Using Fiber-Optic Heterodyne Interferometry,
          Measurement Science and Technology, Vol.13, No.1, pp.125-131, January 2002.
        • Zhang, Z. and Tomita, E.,
          Knocking detection using wavelet instantaneous correlation method,
          JSAE Review, 23 (2002), pp.443-449.
        • 章忠, 石橋賢悟, 川畑洋昭, 冨田栄二,
          ウェーブレット変換による非定常信号のフラクタル解析に関する研究,
          日本機械学会論文集(C編), Vol.68, No.665, (2002年1月), 204頁-211頁.
        • 吉山定見, 冨田栄二, 章忠, 浜本嘉輔, 西田光男,
          フラクタル燃焼モデルによる火花点火機関内乱流火炎伝播のシミュレーション,
          自動車技術会論文集, Vol.33, No.1, (2002年1月), 5頁-10頁.
        • Eiji Tomita, Nobuyuki Kawahara, Masahiro Shigenaga, Sadami Yoshiyama, Yoshisuke Hamamoto,
          Akihiko Kakuho, Teruyuki Itoh, Robert W. Dibble,
          An optical sensor instrumented in spark plug for in-situ fuel concentration measurement
          in an engine cylinder by 3.39 mm infrared absorption method,
          11th International Symposium on Application of Laser Diagnostics to Fluid Mechanics,
          pp.1-12(CD-ROM), July 2002.
        • Kawahara, N., Tomita, E., Kamakura, H., Ichimiya, M.,
          Transient Temperature Measurement of Unburned Gas in an Engine Cylinder
          Using Fiber-Optic Heterodyne Interferometry,
          11th International Symposium on Application of Laser Diagnostics to Fluid Mechanics,
          pp.1-11(CD-ROM), July 2002.
        • Eiji Tomita, Nobuyuki Kawahara, Sadami Yoshiyama, Akihiko Kakuho, Teruyuki Itoh
          and Yoshisuke Hamamoto,
          in situ fuel concentration measurement near spark plug in spark-ignition engines
          by 3.39 um infrared laser absorption method,
          Proc. of the Combustion Institute, 29, pp.735-741, (2002).
        • Atsushi Nishiyama, Eiji Tomita, Nobuyuki Kawahara, Sadami Yoshiyama, Yoshisuke Hamamoto,
          Flame Propagation and Combustion Characteristics of Stratified Charge Propane-Air Mixture
          with Swirling Flow in a Constant-Volume Vessel,
          Abstracts of work-in-progress posters of 29th International Symposium on Combustion,
          15-1456, p.207, 2002.7.23.
        • Nobuyuki Kawahara, Eiji Tomita, Mitsuru Ichimiya,
          Fiber-Optic Heterodyne Interferometry Temperature Measurement of Unburned Gas
          in a HCCI Engine Fueled with DME,
          Abstracts of work-in-progress posters of 29th International Symposium on Combustion,
          3-1462, p.170, 2002.7.23.
        • Atsushi Nishiyama, Nobuyuki Kawahara, Eiji Tomita,
          In-Situ Fuel Concentration Measurement near Spark Plug by 3.39 um Infrared Absorption Method
          (Development of a Double-Pass Optical Sensor),
          Abstracts of work-in-progress posters of 29th International Symposium on Combustion,
          3-1459, p.169, 2002.7.23.
        • Eiji Tomita, Nobuyuki Kawahara, Zhenyu Piao, and Ryoichi Yamaguchi,
          Effects of EGR and Early Injection of Diesel Fuel on Combustion Characteristics
          and Exhaust Emissions in a Methane Dual Fuel Engine,
          SAE 2002 Powertrain and Fluid Systems Conference and Exhibition,
          Paper No.2002-01-2723, pp.1-10, October 2002.
        • Sadami Yoshiyama and Eiji Tomita,
          Combustion Diagnostics of a Spark Ignition Engine Using a Spark Plug as an Ion Probe,
          SAE 2002 Powertrain and Fluid Systems Conference and Exhibition,
          Paper No.2002-01-2838, pp.1-8, October 2002.
        • Zhong Zhang, Hiroaki Kawabata, and Eiji Tomita,
          Cellular Neural Network and its application in Diagnostic of Automobile Abnormal Sound,
          SAE 2002 Powertrain and Fluid Systems Conference and Exhibition,
          Paper No.2002-01-2810, pp.1-8, October 2002.
        • Kawahara, N., Tomita, E. and Kamakura, H.,
          Transient temperature measurement of unburned gas using optic heterodyne interferometry,
          in (eds. Adrian, R. J., Durao, D. F. G., Durst, F., Heitor, M. V., Maeda, M.,
          Whitelaw, J. H., Laser Techniques for Fluid Mechanics (2002), pp.157-172, Springer Verlag.
        • 吉山定見, 冨田栄二, 浜本嘉輔, 大倉康弘, 田淵 浩,
          エンジンシリンダ内乱流予混合火炎(希薄火炎伝播限界条件付近でのイオン電流波形),
          自動車技術会論文集, Vol.32, No.1, (2001-1), pp.5-10.
        • 河原伸幸, 池田裕二*, 中島 健* (*神戸大学),
          ガンタイプバーナにおける噴霧のレーザ計測(噴霧クラスタと群燃焼構造),
          日本機械学会論文集B編, Vol.67, No.655,pp.841-848, (2001).
        • Nobuyuki Kawahara, Eiji Tomita and Hiroshi Kamakura,
          Measurement of Transient Temperature of Gas Using Fiber Optic Heterodyne Interferometer,
          Proceedings of the Third Asia-Pacific Conference on Combustion (ASPACC2001),
          pp.413-416, June 2001.
        • Atsushi Nishiyama, Eiji Tomita, Nobuyuki Kawahara, Yoshisuke Hamamoto
          and Sadami Yoshiyama,
          Combustion Characteristics of Stratified Fuel-Air Mixture with Swirl
          in a Constant-Volume Vessel,
          Proceedings of the Third Asia-Pacific Conference on Combustion (ASPACC2001),
          pp.519-522, June 2001.
        • Zhong Zhang, Hiroaki Kawabata and Eiji Tomita,
          A Study on Fractal Analysis of Tumbling Flow in a Spark Ignition Engine
          Using Wavelet Transform,
          Proceedings of 2001 Japan China Workshop on Combustion and Its Latest Measuring Technique,
          pp.103-110, June 2001.
        • Nobuyuki Kawahara, Eiji Tomita, Atsushi Nishiyama, Sadami Yoshiyama,
          and Yoshisuke Hamamoto,
          Effects of Swirl Turbulent Flow Field and Inhomogeneous Concentration Field
          on Combustion of Fuel-Air Mixture in a Constant Volume Vessel,
          Proceedings of the Fifth International Symposium on Diagnostics and Modeling of Combustion
          in Internal Combustion Engines (COMODIA2001), p.29, (Full paper in CD-ROM, pp.1-7), July 2001.
        • Eiji Tomita, Sadami Yoshiyama, Yasuhiro Ohkura, Hiroshi Tabuchi, Yoshisuke Hamamoto,
          Turbulent Premixed Flames under Lean Conditions Studied with Ion Current Measurement
          in a Homogeneous Charge Spark-Ignition Engine,
          SAE Transactions, Vol.109, J. of Fuels and Lubricants,
          Sect. 4, (2000), pp.1641-1650, (Paper No.2000-01-1940).
        • Zhong Zhang and Eiji Tomita,
          A New Diagnostic Method of Knocking in a Spark-Ignition Engine Using the Wavelet Transform,
          SAE Transactions, Vol.109, J. of Fuels and Lubricants,
          Sect. 4, (2000), pp.972-979, (Paper No.2000-01-1801).
        • Sadami Yoshiyama, Eiji Tomita and Yoshisuke Hamamoto,
          Fundamental Study on Combustion Diagnostics Using a Spark Plug as Ion Probe,
          SAE Transactions, Vol.109, J. of Engines, Sect. 3, (2000), pp.1990-2002, (Paper No.2000-01-2828).
        • Zhong Zhang and Eiji Tomita,
          Diagnostics of Knocking by Wavelet Transform Method Utilizing Real Signal as Mother Wavelet,
          2001 Fall SAE Fuels and Lubricants Meeting and Exhibition,
          Paper No.2001-01-3546, pp.1-9, September 2001.
        • Eiji Tomita, Nobuyuki Kawahara, Zhenyu Piao, Shogo Fujita and Yoshisuke Hamamoto,
          Hydrogen Combustion and Exhaust Emissions Ignited with Diesel Oil in a Dual Fuel Engine,
          2001 Fall SAE Fuels and Lubricants Meeting and Exhibition,
          Paper No.2001-01-3503, pp.1-8, September 2001.
        • Sadami Yoshiyama, Eiji Tomita, Zhong Zhang,
          Measurement and Simulation of Turbulent Flame Propagation in a Spark Ignition Engine
          by Using Fractal Burning Model,
          2001 Fall SAE Fuels and Lubricants Meeting and Exhibition,
          Paper No.2001-01-3603, pp.1-13 September 2001.
        • Eiji Tomita, Yoshisuke Hamamoto and DongMin Jiang,
          Knocking Behavior in a Spark-Ignition Engine
          -- Temperature History Measurement of Unburned Mixture -,
          Proceedings of The 11th International Pacific Conference on Automotive Engineering (IPC-11),
          p.23 (Full paper in CD-ROM, pp.1-7, Paper No.IPC2001D056) November 2001.
        • Zhong Zhang, Michihiro Nanba, Hiroaki Kawabata and Eiji Tomita,
          A New Diagnostic Method of Automobile Abnormal Sound using Cellular Neural Network,
          Proceedings of The 11th International Pacific Conference on Automotive Engineering (IPC-11),
          p.100 (Full paper in CD-ROM, pp.1-7, Paper No.IPC2001T339) November 2001.
        • Nobuyuki Kawahara and Eiji Tomita,
          Transient Temperature Measurement of Unburned Gas in a Spark-ignition Engine
          Using Fiber-Optic Heterodyne Interferometry,
          Proceedings of Busan Engine International Symposium 2001, pp.213-219, December 2001.
        • Eiji Tomita, Nobuyuki Kawahara, Atsushi Nishiyama, Sadami Yoshiyama
          and Yoshisuke Hamamoto,
          Combustion of stratified charge propane-air mixture with swirling flow
          in a constant-volume vessel,
          Proceedings of Busan Engine International Symposium 2001, pp.249-256, December 2001.
        • Zhong Zhang, Eiji Tomita, Sadami Yoshiyama, Yoshisuke Hamamoto and Hiroaki Kawabata,
          Wavelet Transform Analysis of Unsteady Turbulence and Turbulent Burning Velocity
          in a Constant-Volume Vessel.
          JSME International Journal, Series B, Vol.44, No.4, (2001), pp.608-615.
        • Review

        • 河原伸幸, 冨田栄二,
          光ヘテロダイン干渉法によるガス温度変化計測,
          光アライアンス, Vol.12, No.12, pp.18-21, (2001).
        • Eiji TOMITA, Yoshisuke HAMAMOTO and Dongmin JIANG,
          Measurement of the temperature history of unburned gas before knocking
          in a spark-ignition engine using laser interferometry,
          Measurement Science and Technology, Vol.11, No.6, (2000-6), pp.587-593.
        • 吉山定見, 浜本嘉輔, 冨田栄二, 西島俊明,
          密閉燃焼室内乱流予混合火炎のフラクタル解析(第2報,壁面近傍の断面構造),
          日本機械学会論文集(B編), Vol.66, No.647, (2000-7), pp.1865-1870.
        • Eiji TOMITA, Sadami YOSHIYAMA, Yasuhiro OHKURA, Hiroshi TABUCHI, Yoshisuke HAMAMOTO,
          Turbulent Premixed Flames under Lean Conditions Studied with Ion Current Measurement
          in a Homogeneous Charge Spark-Ignition Engine,
          SAE Paper, (June, 2000), No.2000-01-1940,
          (SP-1549, Combustion in Diesel and SI Engines, pp.309-318).
        • Zhong ZHANG and Eiji TOMITA,
          A New Diagnostic Method of Knocking in a Spark-Ignition Engine Using the Wavelet Transform,
          SAE Paper, (June, 2000), pp.1-8, No.2000-01-1801.
        • Nobuyuki KAWAHARA, Eiji TOMITA and Hiroshi KAMAKURA,
          Transient Temperature Measurement of Unburned Gas Using Optic Heterodyne Interferometry,
          10th International Symposium on Application of Laser Technique to Fluid Mechanics,
          (July 10-13, 2000, Lisbon), (Full Paper in CD-ROM, pp.1-12).
        • 章忠, 冨田栄二, 吉山定見, 浜本嘉輔, 川畑洋昭,
          ウエーブレット変換による密閉燃焼室内の非定常乱流と乱流燃焼速度の解析,
          日本機械学会論文集(B編), Vol.66, No.649, (2000-9), pp.2478-2484.
        • Eiji TOMITA, Nobuyuki KAWAHARA, Yoshisuke HAMAMOTO, Zhen-Yu PIAO and Shogo FUJITA,
          A Study on Hydrogen Combustion Ignited with Light Oil in a Dual Fuel Engine,
          Proc. of the 4h JSME-KSME Joint Thermal Engineering Conference,
          Vol.3, (October, 2000), pp.415-420.
        • Nobuyuki KAWAHARA, Eiji TOMITA, Sadami YOSHIYAMA, Atsushi NISHIYAMA
          and Yoshisuke HAMAMOTO,
          Flame Propagation of Inhomogeneous Fuel-Air Mixture with Swirl in a Constant-Volume Vessel,
          Proc. of the 4th JSME-KSME Joint Thermal Engineering Conference,
          Vol.3, (October, 2000), pp.309-314.
        • Sadami YOSHIYAMA, Eiji TOMITA and Yoshisuke HAMAMOTO,
          Fundamental Study on Combustion Diagnostics Using a Spark Plug as Ion Probe,
          SAE Paper, (October, 2000), pp.1-13, No.2000-01-2828.
        • Eiji TOMITA, Yoshisuke HAMAMOTO, Arifin SIAGIAN, Zhen-Yu PIAO and Shogo FUJITA,
          Ignition Delay of Light Oil Spray into Gaseous Fuel and Air Mixture in a Dual Fuel Engine,
          Proc. of the Sixth International Symposium on Marine Engineering (ISME Tokyo 2000),
          (October, 2000), pp.505-510.
        • Eiji TOMITA, Nobuyuki KAWAHARA, Sadami YOSHIYAMA and Yoshisuke HAMAMOTO,
          Fuel Concentration Measurement near Spark-Plug in a Spark-Ignition Engine
          by 3.39um Infrared Laser Absorption Method,
          Proc. of 22nd Task Leaders Meeting, Int. Energy Agency Executive Committee
          on Energy Conservation and Emission Reduction in Combustion, (August, 2000), pp.131-138.
        • Kawahara, N., Yarin, A. L., Brenn, G., Kastner, O., Durst, F.,
          Effect of Acoustic Streaming on the Mass Transfer from a Sublimating Sphere,
          Physics of Fluids, Vol.12, No.4, (2000), pp.912-923.
        • Review

        • 冨田栄二,
          基礎講座第7回 予混合燃焼と火炎伝播,
          エンジンテクノロジー, Vol.2, No.2, (2000-5), pp.70-75.
        • 浜本嘉輔, 吉山定見, 冨田栄二, 大倉康裕,
          エンジンシリンダ内乱流予混合火炎 -イオン電流波形に基づく考察-,
          日本機械学会論文集(B編), 65巻629号, (1999), pp.363-368.
        • Eiji TOMITA, Yoshusuke HAMAMOTO, Sadami YOSHIYAMA and Hitoshi TODA,
          PLIF Measurement of Fuel Concentration Distribution in Transient Hydrogen Jet Flame,
          Proc. of the 5th ASME/JSME Joint Thermal Engineering Conference, (March,1999,San Diego),
          p.33 (Full paper in CD-ROM, pp.1-7).
        • Zhong Zhang, Eiji Tomita, Sadami Yoshiyama, Yoshisuke Hamamoto and Hiroaki Kawabata,
          Wavelet Transform Analysis of Unsteady Turbulence and Turbulent Burning Velocity
          in a Constant-Volume Vessel,
          Proc. of the 15th Internal Combustion Engine Symposium (Int.) in Seoul, (1999, July), pp.45-50.
        • Sadami Yoshiyama, Eiji Tomita, Yoshisuke Hamamoto and Takeshi Hamagami,
          Turbulent Flame Propagation under the Condition of Lean Mixture,
          Proc. of the 15th Internal Combustion Engine Symp. (Int.) in Seoul, (1999, July), pp.51-56.
        • Eiji Tomita, Yoshisuke Hamamoto, Sadami Yoshiyama, and Toshiyuki Ikeuchi,
          Combustion under One-Dimensional Stratified Fuel Concentration in a Constant-Volume Vessel,
          Proc. of the 15th Internal Combustion Engine Symp. (Int.) in Seoul, (1999, July), pp.245-250.
        • Eiji TOMITA, Sadami YOSHIYAMA and Yoshisuke HAMAMOTO,
          Turbulent Premixed Flame under Lean Condition in a Spark-Ignition Engine,
          Proc. of 21st Task Leaders Meeting, International Energy Agency Working Party
          on Energy Conservation and Emission Reduction in Combustion, (September, 1999), pp.19-26.
        • 河原伸幸, 池田裕二, 中島 健,
          循環流を伴う噴霧燃焼場における噴霧と流れとの相互作用,
          日本機械学会論文集B編, Vol. 65, No.630,(1999), pp.790-797.
        • Akamatsu, F., Wakabayashi, T., Tsushima, S., Katsuki, M., Mizutani, Y., Ikeda, Y.,
          Kawahara, N., Nakajima, T.,
          Development of Light-Collecting Probe with High Spatial Resolution Applicable
          to Randomly Fluctuating Combustion Fields,
          Measurement Science and Technology, vol.10, (1999), pp.1240-1246.
        • Kawahara, N., Ikeda, Y., and Nakajima, T.,
          Measurements of the Combustion Characteristics of Compound Clusters
          in Pressure-Atomized Spray Flame,
          37th AIAA Aerospace Sciences Meeting and Exhibit, AIAA Paper No.99-0210, (1999).
        • Kawahara, N., Ikeda, Y., and Nakajima, T.,
          Observation of Compound-Cluster Combustion in Pressure-Atomized Spray Flame,
          Proc. of 2nd ASPACC, (1999), pp.435-438.
        • Review

        • 冨田栄二,
          連載講座 燃焼計測技術の進展7-赤外線吸収法による混合気濃度計測-,
          燃焼研究, Vol.118, (1999-10), pp.3-15.
        • 章忠, 浜本嘉輔, 川畑洋昭, 冨田栄二,
          ウエーブレット変換による非定常乱流解析,
          日本機械学会論文集(B編), 64-618,(1998), pp.621-628.
        • 浜本嘉輔, 吉山定見, 冨田栄二, 井手宏二, 大野勇,
          密閉燃焼室内乱流予混合火炎のフラクタル解析,
          日本機械学会論文集(B編), 64-623,(1998), pp.2325-2331.
        • Sadami Yoshiyama, Yoshisuke Hamamoto, Eiji Tomita and Zhong Zhang,
          Fractal Characteristics of Turbulent Premixed Flame in a Closed Vessel
          and a Spark-Ignition Engine,
          Proceedings of the Fourth International Symposium on Diagnostics and Modeling of Combustion
          in Internal Combustion Engines (COMODIA98), (1998), pp.209-214.
        • 浜本嘉輔, 吉山定見, 冨田栄二, 穂積洋輔,
          エンジンシリンダ内乱流予混合火炎のフラクタル特性,
          日本機械学会論文集(B編), 64-626, (1998), pp.3479-3484.
        • Eiji TOMITA, Yoshisuke HAMAMOTO, Sadami YOSHIYAMA and Hitoshi TODA,
          Measurement of fuel concentration distribution of transient gydrogen jet and its flame
          using planar laser induced fluorescence method,
          JSAE Review, Vol.19, No.4, (1998), pp.329-335.
        • Eiji Tomita, Yoshisuke Hamamoto, Sadami Yoshiyama, Hiroyuki Tsutsumi and Toru Watanabe,
          Ambient Air Entrainment into Transient Hydrogen Jet and its Flame Jet,
          SAE Paper, (1997), No.970894,
          (Diesel Engine Combustion Processes and Emission Control Technologies, SP-1246, pp.129-138).
        • 章忠, 浜本嘉輔, 冨田栄二, 吉山定見, 川畑洋昭,
          フラクタル燃焼モデルによる密閉容器内乱流予混合燃焼のシミュレーション,
          日本機械学会論文集(B編), 63巻608号, (1997), pp.1462-1467.
        • 浜本嘉輔, 吉山定見, 冨田栄二, 李興虎, 大坪弘幸,
          火花点火機関における希釈混合気燃焼のサイクル毎の変動(第2報,燃焼変動のシミュレーション),
          日本機械学会論文集(B編), 63巻608号, (1997), pp.1468-1474.
        • Sadami Yoshiyama, Eiji Tomita, Yoshisuke Hamamoto and Yousuke Hozumi,
          Fractal Characteristics of Homogeneous Premixed Flame in a Spark-Ignition Engine,
          Proc. of the First Asia-Pacific Conference on Combustion (ASPACC97), (1997, May, in Osaka),
          pp.206-209.
        • Mongia, R.,Tomita, E., Hsu, F., Talbot, L. and Dibble, R.,
          Optical Probe For In-Situ Measurements of Air-To-Fuel Ratio In Low Emission Engines,
          34th Aerospace Sciences Meeting Exhibit, (1996-1), pp.1-8 (Paper No.AIAA 96-0174).
        • Hamamoto, Y., Tomita, E. and Yoshiyama, S.,
          Turbulent Premixed Flames in Closed Combustion Chambers,
          JSME International Journal, Series B, Vol.39, No.1, (1996-2), pp.171-175.
        • 浜本嘉輔, 冨田栄二, 吉山定見, 岡田直之, 姜東民, 甲山正治, 長尾一弘,
          火花点火機関のノッキングに関する研究,
          日本機械学会論文集(B編), 62巻596号, (1996-4), pp.1666-1672.
        • 章忠, 浜本嘉輔, 吉山定見, 冨田栄二,
          乱流エントレインメントモデルによる密閉容器内予混合燃焼の予測,
          日本機械学会論文集(B編), 62巻597号, (1996-5), pp.2064-2070.
        • Tomita, E., Hamamoto, Y., Tsutsumi, H. and Takasaki, S.,
          Ambient Gas Entrainment into a Transient Gas Jet (Visualization of Surrounding Air Motion
          and an Estimation of Entrainment Amount by Path Line Method),
          JSME International Journal, Series B, Vol.39, No.3, (1996-8), pp.546-553.
        • Mongia, R., Tomita, E., Hsu, F., Talbot, L. and Dibble, R.,
          Use of an Optical Probe for Time-Resolved in Situ Measurement of Local Air-to-Fuel Ratio
          and Extent of Fuel Mixing with Applications to Low NOx Emissions in Premixed Gas Turbines,
          26th Symp. (Intern.) on Combustion, (1996), pp.2749-2755, The Combustion Institute.
        • Yoshiyama, S., Hamamoto, Y., Tomita, E. and Minami, K.,
          Measurement of Hydrocarbon Fuel Concentration by means of Infrared Absorption Technique
          with 3.39μm He-Ne Laser,
          JSAE Review, Vol.17, No.4, (1996), pp.339-345.
        • 浜本嘉輔, 冨田栄二, 吉山定見, 李興虎, 片岡義弘,
          火花点火機関における希釈混合気の燃焼特性,
          日本機械学会論文集(B編), 62巻603号, (1996-11), pp.3988-3993.
        • Hamamoto, Y., Tomita, E., Yamanaka, M. and Kataoka, M.,
          Heat Transfer to the Wall of End Gas Side during Propagation of Premixed Flame
          in a Closed Vessel (Heat Flux Measurement by Both Interference Image Analysis
          and Thin Surface Thermocouple Methods),
          JSME International Journal, Series B, Vol.39, No.4, (1996-11), pp.836-843.
        • Tomita, E., Hamamoto, Y., Tsutsumi, H. and Yoshiyama, S.,
          Visualization of Transient Hydrogen Jet Flame and Ambient Air Entrainment Motion,
          Transport Phenomena in Combustion (ed. S. H. Chan) (Vol.2), (1996), pp.1678-1688,
          Taylor and Francis.
        • 浜本嘉輔, 冨田栄二, 山中正樹, 片岡一司,
          密閉容器内予混合火炎伝播中の未燃焼部壁面への熱伝達
          (干渉じま写真解析および薄膜同軸型表面熱電対による熱流束計測),
          日本機械学会論文集(B編), 61巻586号, (1995-6), pp.2342-2348.
        • Tomita, E., Hamamoto, Y., Tsutsumi, H. and Yoshiyama, S.,
          Visualization of Transient Hydrogen Jet Flame and Ambient Air Entrainment Motion,
          8th Int. Symp. on Transport Phenomena in Combustion, 9A-5, (1995-7), pp.1-12.
        • 冨田栄二, 浜本嘉輔, 堤広行, 渡辺徹,
          非定常壁面衝突噴流への周囲空気導入の画像計測,
          自動車技術会論文集, 26巻3号, (1995-7), pp.57-62.
        • 浜本嘉輔, 吉山定見, 冨田栄二, 李興虎,
          火花点火機関における希釈混合気燃焼のサイクル変動,
          日本機械学会論文集(B編), 61巻590号, (1995-10), pp.3440-3445.
        • Tomita, E., Hamamoto, Y., Tsutsumi, H. and Yoshiyama, S.,
          Measurement of Ambient Air Entrainment into Transient Free Gas Jet
          by Means of Flow Visualization,
          SAE Transactions, Journal of Fuels and Lubricants,
          Vol.104, Sect.4, (1995), pp.8-19 (Paper No.950056).
        • Tomita, E., Hamamoto, Y., Tsutsumi, H., Takasaki, S., Watanabe, T. and Yoshiyama, S.,
          Visualization of Ambient Air Motion and Entrainment into a Transient Gas Jet
          Impinging on a Flat Wall,
          SAE Transactions, Journal of Engines, Vol.104, Sect.3, (1995), pp.2386-2398, (Paper No.952513).
        • 浜本嘉輔, 冨田栄二, 他56名,
          燃焼工学ハンドブック,
          日本機械学会編, (1995).
        • 浜本嘉輔, 吉山定見, 冨田栄二, 平田則彦, 上田敦,
          点火電極イオンプローブによる燃焼診断,
          日本機械学会論文集(B編), 60巻572号, (1994-4), pp.1486-1492.
        • 冨田栄二, 浜本嘉輔, 堤 広行, 高崎史朗,
          非定常壁面衝突噴流と周囲気体の流れの画像計測,
          自動車技術会論文集, 25巻2号, (1994-4), pp.70-75.
        • 浜本嘉輔, 冨田栄二, 松岡靖彦, 平田正典, 渡部航介,
          ディーゼル燃料の着火性評価法に関する研究,
          自動車技術会論文集, 25巻2号, (1994-4), pp.65-69.
        • Hamamoto, Y., Tomita, E. and Jiang, D.,
          Temperature Measurement of End Gas under Knocking Condition in a Spark-Ignition Engine
          by Laser Interferometry,
          JSAE Review, Vol.15, No.2, (1994), pp.117-122.
        • 浜本嘉輔, 冨田栄二, 吉山定見, 大迫健一, 井手宏二,
          乱流予混合伝播火炎の燃焼速度計測,
          日本機械学会論文集(B編), 60巻573号, (1994-5), pp.1827-1832.
        • Hamamoto, Y., Tomita, E., Zhang, Z. and Tsutsumi, H.,
          Data Analysis in Unsteady Turbulent Flow Measurement
          (Preliminary Study of Data Analysis of Tubulent Flow in Engine Cylinder),
          JSME International Journal, Series B, Vol.37, No.2, (1994-5), pp.427-433.
        • Tomita, E., Hamamoto, Y., Tsutsumi, H., Takasaki, S. and Akiyama, K.,
          Flow Visualization and Digital Image Processing of Transient Gas Jet Impinging on a Wall
          and Surrounding Air with a High Power Diode Pumped Solid State Laser
          and High Speed Video System,
          Proceedings of 3rd Asian Symposium on Visualization,(1994-5), pp.717-722.
        • 浜本嘉輔, 冨田栄二, 吉山定見, 井手宏二,
          予混合伝播火炎の局所的燃焼速度の計測,
          燃焼の科学と技術, Vol.2, No.1-2, (1994-5) pp.115-121.
        • Tomita, E., Hamamoto, Y. and Jiang, D.,
          Temperature and Pressure Histories of End Gas under Knocking Condition in a S.I.Engine,
          Proc. of Diagnostics and Modeling of Combustion in Internal Combustion Engines (COMODIA94),
          (1994-7), pp.183-188.
        • 浜本嘉輔, 冨田栄二, 劉国邦, 田辺征一, 章忠,
          内燃機関シリンダ内タンブル流の定常流実験について,
          日本機械学会論文集(B編), 60巻578号, (1994-10), pp.3577-3582.
        • 浜本嘉輔, 冨田栄二, 吉山定見,
          密閉燃焼室内乱流予混合火炎,
          日本機械学会論文集(B編), 59巻559号, (1993-3), pp.941-945.
        • 浜本嘉輔, 冨田栄二, 章忠,
          内燃機関のペントルーフ型燃焼室内空気のタンブル流,
          日本機械学会論文集(B編), 59巻559号, (1993-3), pp.974-980.
        • 浜本嘉輔, 冨田栄二, 章忠,
          内燃機関のペントルーフ型燃焼室内空気のタンブル流
          (第2報,圧縮上死点付近におけるタンブル流の崩壊),
          日本機械学会論文集(B編), 59巻564号, (1993-8), pp.2596-2599.
        • 冨田栄二, 浜本嘉輔, 堤広行,
          非定常気体噴流への周囲空気導入の可視化,
          流れの計測, 11巻15号(1993), pp.120-126.
        • 浜本嘉輔, 冨田栄二, 章忠, 堤広行,
          非定常乱流計測におけるデータ解析(エンジンシリンダ内乱流データ解析法の予備的研究),
          日本機械学会論文集(B編), 58巻545号, (1992-1), pp.264-270.
        • 浜本嘉輔, 冨田栄二, 章忠, 栗城洋, 片岡義弘,
          エンジンシリンダ内乱流の計測(ディジタルフィルタによる平均流と乱れの分離),
          日本機械学会論文集(B編), 58巻550号, (1992-6), pp.1969-1974.
        • 冨田栄二, 浜本嘉輔, Felix, C. Nsunge, 綱島美徳,
          非定常気体燃料噴流の濃度場に関する研究(軸対称乱流自由メタン噴流),
          日本機械学会論文集(B編), 58巻551号, (1992-7), pp.2126-2131.
        • Hamamoto, Y., Tomita, E., Izumi, M., and Miyamoto, O.,
          Direct Measurement of Burning Velocity of Flame Propagating in Fuel-Air Homogeneous Mixtures
          in a Closed Vessel,
          JSME International Journal, SeriesII, Vol.34, No.2, (1991-5), pp.253-257.
        • 冨田栄二, 浜本嘉輔,
          火花点火機関シリンダ内乱流予混合火炎に関する研究(燃焼領域幅およびダムケラ数の検討),
          日本機械学会論文集(B編), 56巻 523号, (1990-3), pp.823-829.
        • 浜本嘉輔, 冨田栄二, 佐藤朋則, 片岡義弘,
          火花点火エンジンの燃焼に及ぼす乱流の影響,
          自動車技術会論文集, No.44 (1990-4), pp.26-31.
        • 浜本嘉輔, 冨田栄二, 綱島美徳, Felix C. Nsunge, 池田幸一,
          レーザ干渉法による気体噴流濃度の測定,
          日本舶用機関学会誌, 25巻8号, (1990-8), pp.498-504.
        • Hamamoto, Y., Izumi, M. and Tomita, E.,
          Effects of Swirl and Air-Fuel Ratio on Premixed Combustion in a Closed Vessel,
          JSME International Journal, Series II, Vol.33, No.2, (1990-5), pp.370-376.
        • Tomita, E. and Hamamoto, Y.,
          Turbulent Premixed Flames in Combustion Chamber under Engine-like Condition,
          Proc. of International Symposium on Diagnostics and Modeling of Combustion
          in Internal Combustion Engines (COMODIA90), (1990-9), pp.135-140.
        • Hamamoto, Y. and Tomita, E.,
          Direct Measurement of Burning Velocity of Premixed Flame in Combustion Chamber,
          Proc. of 12th Task Leaders Meeting, International Energy Agency Working Party
          on Conservation in Combustion, (1990-9), pp.249-254.
        • 浜本嘉輔, 吉山定見, 冨田栄二, 泉政明,
          イオン間隙による燃焼室内乱流予混合火炎の計測(乱流特性とイオン電流波形),
          日本機械学会論文集(B編), 55巻 512号, (1989-4), pp.1224-1228.
        • 冨田栄二, 浜本嘉輔, 佐々木洋,
          定積燃焼室内旋回乱流予混合火炎から壁面への熱流束,
          日本機械学会論文集(B編), 55巻 512号, (1989-4), pp.1229-1233.
        • 冨田栄二, 浜本嘉輔,
          エンジンシリンダ内スワールの乱流特性
          (第2報,駆動運転状態での圧縮上死点付近における空間スケール),
          自動車技術会論文集, No.42 (1989-9), pp.38-44.
        • 浜本嘉輔, 泉政明, 冨田栄二, 宮本修秀,
          密閉容器内燃料-空気均一混合気の燃焼速度の直接測定,
          日本機械学会論文集(B編), 55巻 518号, (1989-10), pp.3224-3227.
        • Hamamoto, Y., Tomita, E. and Okada, T.,
          The Measurement of the Transient Temperature of Gas by Laser Interferometry,
          JSME International Journal, Series II, Vol.32, No.2, (1989-5), pp.247-251.
        • Hamamoto, Y., Izumi, M. and Tomita, E.,
          Turbulent Premixed Flames in a Closed Vessel Studied Through Analysis of Flame Photographs,
          JSME International Journal, Series II, Vol.32, No.3, (1989-8), pp.443-448.
        • 浜本嘉輔, 冨田栄二,
          内燃機関シリンダ内スワールと乱れの計測,
          流れの計測, 7巻10号, (1989), pp.10-16.
        • 浜本嘉輔, 泉政明, 冨田栄二,
          火炎写真の解析による密閉容器内乱流予混合火炎の研究,
          日本機械学会論文集(B編), 54巻 504号, (1988-8), pp.2214-2218.
        • 浜本嘉輔, 冨田栄二,
          エンジンシリンダ内スワールの乱流特性,
          自動車技術会論文集, No.39 (1988-9), pp. 24-29.
        • 浜本嘉輔, 泉政明, 冨田栄二,
          密閉容器内均一混合気の燃焼に及ぼす旋回乱流の影響(第3報,燃焼に及ぼす当量比の影響),
          日本機械学会論文集(B編), 54巻 506号, (1988-10), pp.2929-2934.
        • Hamamoto, Y., Tomita, E. and Izumi, M.,
          The Effect of Swirl on the Combustion of a Homogeneous Mixture in a Closed Vessel,
          JSME International Journal, Series II, Vol.31, No.1, (1988-2), pp.140-149.
        • Tomita, E. and Hamamoto, Y.,
          The Effect of Turbulence on Combustion in Cylinder of a Spark-Ignition Engine
          - Evaluation of Entrainment Model,
          SAE Int. Congress and Exposition, (1988-2), Paper No.880128, pp.1-12.
        • Tanaka, Y., Hamamoto, Y. and Tomita, E.,
          Three-dimensional analysis for explosions of a propane-air mixture in cylindrical vessels,
          Computational Mechanics (International Journal), No.3 (1988), pp.229-239.
        • Izumi, M., Hamamoto, Y. and Tomita, E.,
          Turbulent Premixed Flames in a Closed Combustion Chamber-Photographic Study,
          Proc. of the 1st KSME-JSME Thermal and Fluids Engineering Conference,
          (1988-12), Vol.1, pp.389-394.
        • Hamamoto, Y. and Tomita, E.,
          Turbulence Characteristics of Swirl in an I.C. Engine Cylinder,
          JSAE Review, Vol.9, No.4, (1988), pp.4-9.
        • Hamamoto, Y. and Tomita, E.,
          Swirl and Turbulence in an Engine Cylinder,
          Proc. of 10th Task Leaders Meeting, Int. Energy Agency Working Party
          on Conservation in Combustion, (1988-9), pp.79-84.
        • 冨田栄二, 浜本嘉輔, 中田敏夫,
          球形燃焼室壁面における火炎冷却と未燃焼炭化水素,
          日本機械学会論文集(B編), 53巻 487号, (1987-3), pp.1108-1116.
        • 浜本嘉輔, 冨田栄二, 泉政明,
          密閉容器内均一混合気の燃焼に及ぼす旋回乱流の影響(第1報,燃焼室内旋回流とその乱流特性),
          日本機械学会論文集(B編), 53巻 488号, (1987-4), pp.1395-1402.
        • 浜本嘉輔, 冨田栄二, 泉 政明,
          密閉容器内均一混合気の燃焼に及ぼす旋回乱流の影響(第2報,乱流火炎の燃焼速度および燃焼領域幅),
          日本機械学会論文集(B編), 53巻 489号, (1987-5), pp.1627-1634.
        • 浜本嘉輔, 冨田栄二, 田村保樹,
          火花点火機関の燃焼に及ぼすスワールの影響(第2報,シリンダ内乱流火炎の燃焼速度),
          日本機械学会論文集(B編), 53巻 489号, (1987-5), pp.1647-1653.
        • 浜本嘉輔, 冨田栄二, 三葉浩義,
          四サイクル機関シリンダ内乱流の計測,
          日本機械学会論文集(B編), 53巻 491号, (1987-7), pp.2226-2232.
        • 浜本嘉輔, 冨田栄二, 岡田忠義,
          レーザ干渉法によるガス温度変化の測定,
          日本機械学会論文集(B編), 53巻 496号, (1987-12), pp.3798-3802.
        • Hamamoto, Y., Tomita, E., Tanaka, Y., Katayama, T. and Tamura, Y.,
          The Effect of Swirl on Spark-Ignition Engine Combustion,
          JSME International Journal, Vol.30, No.270, (1987-12), pp.1995-2002.
        • Koga, R., Kosaka, M., Hamamoto, Y., Sano, H. and Tomita, E.,
          Measuring the Mass Fraction Burned of a Methane-Air Mixture
          by Diode-Laser Absorption Spectrometry,
          Laser Diagnostics and Modeling of Combustion,
          (eds., K. Iinuma, T. Asanuma, T. Ohsawa and J. Doi), (1987), pp.147-154, Springer-Verlag.
        • Hamamoto, Y. and Tomita, E.,
          Turbulent Combustion in the Cylinder of a Spark-Ignition Engine,
          Laser Diagnostics and Modeling of Combustion,
          (eds., K. Iinuma, T. Asanuma, T. Ohsawa and J. Doi), (1987), pp.235-242, Springer-Verlag.
        • 古賀隆治, 粟本健司, 小坂恵, 佐野博也, 浜本嘉輔, 冨田栄二,
          鉛塩半導体レーザーによる球状容器内火炎半径の測定,
          レーザー研究, 14巻 7号, (1986-7), pp.604-612.
        • 浜本嘉輔, 冨田栄二, 田中豊, 片山哲也,
          火花点火機関の燃焼に及ぼすスワールの影響,
          日本機械学会論文集(B編), 52巻 480号, (1986-8), pp.3059-3067.
        • Tanaka, Y., Hamamoto, Y. and Tomita, E.,
          Analysis of Laminar Flame Development in a Spherical Vessel,
          Bulletin of JSME, Vol.29, No.251, (1986-5), pp.1506-1513.
        • Tanaka, Y., Hamamoto, Y. and Tomita, E.,
          Three Dimensional Analysis of the Explosions of Quiescent and Laminar Swirling Mixtures
          in Cylindrical Vessels,
          Proc. of Int. Conf. on Computational Mechanics, (1986-5), pp.VIII-135-140.
        • 田中豊, 浜本嘉輔, 冨田栄二,
          球形容器内火炎伝ぱの解析,
          日本機械学会論文集(B編), 51巻 469号, (1985-9), pp.2964-2972.
        • Hamamoto, Y., Wakisaka, T., Tomita, E. and Nakata, T.,
          Unburned Hydrocarbons in a Spark-ignition Engine Cylinder,
          Bulletin of JSME, Vol.28, No.237, (1985-3), pp.461-467.
        • Hamamoto, Y., Tomita, E., Tanaka, T. and Katayama, T.,
          The Effect of Swirl on Spark-Ignition Engine Combustion,
          Proc. of Int. Symp. on Diagnostics and Modeling of Combustion in Reciprocating Engines
          (COMODIA85), (1985-9), pp.413-422.
        • Koga, R., Kosaka, M., Sano, H., Hamamoto, Y. and Tomita, E.,
          Burn Rate Measurement of Methane-Air Mixture in a Spherical Vessel
          by a Diode-Laser Absorption Spectrometry,
          Proc. of Int. Symp. on Diagnostics and Modeling of Combustion in Reciprocating Engines
          (COMODIA85), (1985-9), pp.241-248.
        • 浜本嘉輔, 脇坂知行, 冨田栄二, 中田敏夫,
          火花点火機関における未燃焼炭化水素,
          日本機械学会論文集(B編), 50巻 455号, (1984-7), pp.1792-1798.