Papers - KAWAHARA Nobuyuki
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Binary collisions and coalescence of droplets in low-pressure fuel injector Reviewed International coauthorship International journal
Fatma Ahmed, Nobuyuki Kawahara, Eiji Tomita
Thermal Science ( 00 ) 185 - 185 2020
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CO2 Concentration Measurements inside Expansion-Compression Engine Under High EGR Conditions using an Infrared Absorption Method Reviewed International coauthorship International journal
Fatma B, M. Ahmed, Mohamed F. C. Esmail, Nobuyuki Kawahara, Eiji Tomita
Ain Shams Engineering Journal 11 ( 3 ) 787 - 793 2020
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Attainment of High Thermal Efficiency and Near-zero Emissions by Optimizing Injected Spray Configuration in Direct Injection Hydrogen Engines Reviewed
Masakuni Oikawa, Yasuo Takagi, Yuji Mihara, Nobuyuki Kawahara, Eiji Tomita, Ken Naitoh
SAE Technical Papers ( December ) 2019.12
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Plasma Temperature of Spark Discharge in a Lean-burn Spark-ignition Engine Using a Time Series of Spectra Measurements Reviewed
Nobuyuki Kawahara, Masanobu Watanabe, Eiji Tomita, Yukihide Nagano, Toshiaki Kitagawa
SAE Technical Papers ( December ) 2019.12
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Droplet diameter distribution measurement of a gasoline DISI injector using PDA Reviewed
Nobuyuki Kawahara, Bunta Mori, Eiji Tomita
20th Annual Conference on Liquid Atomization and Spray Systems-ILASS-Asia 2019, ILASS-Asia2019-064 2019.12
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End-gas autoignition characteristics of PREMIER combustion in a pilot fuel-ignited dual-fuel biogas engine Reviewed International journal
Alireza Valipour Berenjestanaki, Nobuyuki Kawahara, Kazuya Tsuboi, Eiji Tomita
Fuel 254 115634 - 115634 2019.10
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3D CFD of Auto-ignition at the End Gas Region in Dual-fuel Gas Engine Reviewed
Nobuyuki Kawahara, Eiji Tomita
12th Asia-Pacific Conference on Combustion-ASPACC2019, 2019-1211 2019.7
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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 Reviewed
Eiji Tomita, Yuya Kubota, Nobuyuki Kawahara, Kazuya Tsuboi, Ken Miyauchi, Morio Kondo
29th CIMAC World Congress, 2016-181 2019.6
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Differences between PREMIER combustion in a natural gas spark-ignition engine and knocking with pressure oscillations Reviewed International journal
Kawahara Nobuyuki, Kim Yungjin, Wadahama Hisashi, Tsuboi Kazuya, Tomita Eiji
PROCEEDINGS OF THE COMBUSTION INSTITUTE 37 ( 4 ) 4983 - 4991 2019
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Experimental and Numerical Analysis of Laser-ignition of Wet Ethanol with Elevated Water Content Reviewed International coauthorship
Kazi Mostafijur Rahman, Nobuyuki Kawahara, Eiji Tomita
International Journal of Automotive Engineering and Technologies 8 ( 2 ) 61 - 69 2019
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Advanced Combustion in Natural Gas-Fueled Engines
Ulugbek Azimov, Nobuyuki Kawahara, Kazuya Tsuboi, Eiji Tomita
Energy, Environment, and Sustainability 215 - 250 2019
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後方散乱X線を用いた層流予混合火炎の温度分布と化学状態の計測 Reviewed
櫻井浩, 河原伸幸, 冨田栄二, 鈴木宏輔, 伊藤真義, 櫻井吉晴
日本エネルギー学会機関紙えねるみくす 97 ( 4 ) 2018.4
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Numerical Investigation of Natural Gas-Diesel Dual Fuel Engine with End Gas Ignition Reviewed
Apoorv Talekar, Ming Chia Lai, Eiji Tomita, Nobuyuki Kawahara, Ke Zeng, Bo Yang
SAE Technical Papers 2018-April 2018.1
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Characterisation of DME-HCCI combustion cycles for formaldehyde and hydroxyl UV-vis absorption Reviewed International coauthorship International journal
Ulugbek Azimov, Nearchos Stylianidis, Nobuyuki Kawahara, Eiji Tomita
FUEL 210 578 - 591 2017.12
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Improvement of thermal efficiency and reduction of NOx emissions by burning a controlled jet plume in high-pressure direct-injection hydrogen engines Reviewed International journal
Yasuo Takagi, Hiroki Mori, Yuji Mihara, Nobuyuki Kawahara, Eiji Tomita
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 42 ( 41 ) 26114 - 26122 2017.10
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Chemical kinetics and CFD analysis of supercharged micro-pilot ignited dual-fuel engine combustion of syngas Reviewed International coauthorship International journal
Nearchos Stylianidis, Ulugbek Azimov, Alireza Maheri, Eiji Tomita, Nobuyuki Kawahara
FUEL 203 591 - 606 2017.9
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High-speed visualization of fuel spray impingement in the near-wall region using a DISI injector Reviewed
N. Kawahara, K. Kintaka, E. Tomita
SELECTED PAPERS FROM THE 31ST INTERNATIONAL CONGRESS ON HIGH-SPEED IMAGING AND PHOTONICS 10328 2017
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Spark discharge ignition process in a spark-ignition engine using a time series of spectra measurements Reviewed International coauthorship International journal
Nobuyuki Kawahara, Shota Hashimoto, Eiji Tomita
PROCEEDINGS OF THE COMBUSTION INSTITUTE 36 ( 3 ) 3451 - 3458 2017
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Cagdas Aksu, Nobuyuki Kawahara, Kazuya Tsuboi, Morio Kondo, Eiji Tomita
FUEL 185 243 - 253 2016.12
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Yungjin Kim, Nobuyuki Kawahara, Kazuya Tsuboi, Eiji Tomita
APPLIED ENERGY 182 539 - 547 2016.11