検索結果
2022
Kanoshima, R. ,
Hayakawa, A. ,
Kudo, T. ,
Okafor, E. C. ,
Colson, S. ,
Ichikawa, A. ,
Kudo, T. &
Kobayashi, H. ,
2022 2月 15 ,
In: Fuel. 310 , 122149.
研究成果: Article › 査読
Methane
100%
Flames
83%
Air
83%
Jet Flow
83%
Flame
75%
Hayashi, M. ,
Hayakawa, A. ,
Kudo, T. &
Kobayashi, H. ,
2022 10月 6 ,
In: Energy and Fuels. 36 ,
19 ,
p. 12341-12349 9 p. 研究成果: Article › 査読
Water Vapor
100%
Dilution
70%
Jet Flow
60%
Premixed Flame
60%
Flames
60%
Mashruk, S. ,
Okafor, E. C. ,
Kovaleva, M. ,
Alnasif, A. ,
Pugh, D. ,
Hayakawa, A. &
Valera-Medina, A. ,
2022 10月 ,
In: Combustion and Flame. 244 , 112299.
研究成果: Article › 査読
Nitrous Oxide
100%
Flames
72%
Flame
72%
Ammonia
54%
Emission
36%
Hayakawa, A. ,
Hayashi, M. ,
Kovaleva, M. ,
Gotama, G. J. ,
Okafor, E. C. ,
Colson, S. ,
Mashruk, S. ,
Valera-Medina, A. ,
Kudo, T. &
Kobayashi, H. ,
2022 , (Accepted/In press)
In: Proceedings of the Combustion Institute. 研究成果: Article › 査読
Nitrous Oxide
100%
Ammonia
57%
Flames
57%
Flame
42%
Hydrogen
28%
Gotama, G. J. ,
Hayakawa, A. ,
Okafor, E. C. ,
Kanoshima, R. ,
Hayashi, M. ,
Kudo, T. &
Kobayashi, H. ,
2022 2月 ,
In: Combustion and Flame. 236 , 111753.
研究成果: Article › 査読
Ammonia
100%
Mechanisms
85%
Chemical Kinetics Characteristics
85%
Rich Condition
57%
Combustion System
57%
Mashruk, S. ,
Kovaleva, M. ,
Alnasif, A. ,
Chong, C. T. ,
Hayakawa, A. ,
Okafor, E. C. &
Valera-Medina, A. ,
2022 12月 1 ,
In: Energy. 260 , 125183.
研究成果: Article › 査読
Nitrous Oxide
100%
Ammonia
75%
Hydrogen
50%
Jet Flow
50%
Emission
50%
Higuchi, Y. ,
Nunome, Y. ,
Takada, S. ,
Yoshikawa, R. ,
Kudo, T. ,
Hayakawa, A. &
Kobayashi, H. ,
2022 ,
In: Journal of Thermal Science and Technology. 17 ,
3 , 22-00216.
研究成果: Article › 査読
Pressure
100%
Procedure
72%
Concentration
54%
Directional
45%
Flame
45%
2021
Colson, S. ,
Hirano, Y. ,
Hayakawa, A. ,
Kudo, T. ,
Kobayashi, H. ,
Galizzi, C. &
Escudié, D. ,
2021 ,
In: Combustion science and technology. 193 ,
16 ,
p. 2872-2889 18 p. 研究成果: Article › 査読
Methane
100%
Ammonia
83%
Flames
66%
Flame
66%
Counterflow
50%
Hayakawa, A. ,
Hirano, Y. ,
Okafor, E. C. ,
Yamashita, H. ,
Kudo, T. &
Kobayashi, H. ,
2021 1月 ,
In: Proceedings of the Combustion Institute. 38 ,
2 ,
p. 2409-2417 9 p. 研究成果: Article › 査読
Ammonia
100%
Flames
72%
Equivalence Ratio
45%
Flame
45%
Air
45%
Okafor, E. C. ,
Yamashita, H. ,
Hayakawa, A. ,
Somarathne, K. D. K. A. ,
Kudo, T. ,
Tsujimura, T. ,
Uchida, M. ,
Ito, S. &
Kobayashi, H. ,
2021 3月 1 ,
In: Fuel. 287 , 119433.
研究成果: Article › 査読
Liquid Ammonia
100%
Spray
100%
Combustor
83%
Emission
83%
Combustion
83%
Anggono, W. ,
Hayakawa, A. ,
Okafor, E. C. ,
Gotama, G. J. &
Wongso, S. ,
2021 ,
In: Combustion science and technology. 193 ,
14 ,
p. 2369-2388 20 p. 研究成果: Article › 査読
Carbon Dioxide
100%
Methane
33%
Dilution
30%
Flames
23%
Flame
23%
Okafor, E. C. ,
Kurata, O. ,
Yamashita, H. ,
Inoue, T. ,
Tsujimura, T. ,
Iki, N. ,
Hayakawa, A. ,
Ito, S. ,
Uchida, M. &
Kobayashi, H. ,
2021 9月 ,
In: Applications in Energy and Combustion Science. 7 , 100038.
研究成果: Article › 査読
Spray Combustion
100%
Liquid Ammonia
58%
Combustor
41%
Combustion Chamber
41%
Combustion
41%
Mashruk, S. ,
Kovaleva, M. ,
Chong, C. T. ,
Hayakawa, A. ,
Okafor, E. C. &
Valera-Medina, A. ,
2021 ,
In: Chemical Engineering Transactions. 89 ,
p. 613-618 6 p. 研究成果: Article › 査読
Ammonia
100%
Carbon Dioxide Emission
85%
Combustion
57%
Flame Speed
57%
Hydrogen
42%
Colson, S. ,
Kuhni, M. ,
Hayakawa, A. ,
Kobayashi, H. ,
Galizzi, C. &
Escudié, D. ,
2021 12月 ,
In: Combustion and Flame. 234 , 111657.
研究成果: Article › 査読
Methane
100%
Ammonia
73%
Jet Flow
46%
Flames
46%
Carbon Dioxide Emission
40%
2020
Yamaguchi, T. ,
Hizawa, T. ,
Yugami, Y. ,
Hasegawa, M. ,
Kudo, T. ,
Hayakawa, A. &
Kobayashi, H. ,
2020 ,
In: Transactions of the Japan Society for Aeronautical and Space Sciences. 63 ,
4 ,
p. 160-171 12 p. 研究成果: Article › 査読
Cavity
100%
Airstream
77%
Combustion Chamber
66%
Burned Gas
44%
Injector
44%
Okafor, E. C. ,
Somarathne, K. D. K. A. ,
Ratthanan, R. ,
Hayakawa, A. ,
Kudo, T. ,
Kurata, O. ,
Iki, N. ,
Tsujimura, T. ,
Furutani, H. &
Kobayashi, H. ,
2020 1月 ,
In: Combustion and Flame. 211 ,
p. 406-416 11 p. 研究成果: Article › 査読
Emission
100%
NOx Emission
66%
Mixture
66%
Mixtures
66%
Production
66%
Hizawa, T. ,
Yamaguchi, T. ,
Murata, K. ,
Yugami, Y. ,
Hasegawa, M. ,
Kudo, T. ,
Hayakawa, A. &
Kobayashi, H. ,
2020 ,
In: Transactions of the Japan Society for Aeronautical and Space Sciences. 63 ,
2 ,
p. 50-61 12 p. 研究成果: Article › 査読
Jet Flow
100%
Pylon
100%
Cavity
62%
Flow Distribution
37%
Ignition
37%
Xia, Y. ,
Hashimoto, G. ,
Hadi, K. ,
Hashimoto, N. ,
Hayakawa, A. ,
Kobayashi, H. &
Fujita, O. ,
2020 5月 15 ,
In: Fuel. 268 , 117383.
研究成果: Article › 査読
Ammonia
100%
Ammonium
100%
Combustion
87%
Thermal Burn
75%
Speed
62%
2019
Ichikawa, A. ,
Naito, Y. ,
Hayakawa, A. ,
Kudo, T. &
Kobayashi, H. ,
2019 3月 8 ,
In: International Journal of Hydrogen Energy. 44 ,
13 ,
p. 6991-6999 9 p. 研究成果: Article › 査読
Ammonia
100%
Ammonium
100%
Jet Flow
50%
Ratio
50%
Flames
50%
Kurata, O. ,
Iki, N. ,
Inoue, T. ,
Matsunuma, T. ,
Tsujimura, T. ,
Furutani, H. ,
Kawano, M. ,
Arai, K. ,
Okafor, E. C. ,
Hayakawa, A. &
Kobayashi, H. ,
2019 ,
In: Proceedings of the Combustion Institute. 37 ,
4 ,
p. 4587-4595 9 p. 研究成果: Article › 査読
Gas Turbine
100%
Combustion Chamber
66%
Combustor
33%
Emission
25%
Swirling Flow
25%
Somarathne, K. D. K. A. ,
C. Okafor, E. ,
Hayakawa, A. ,
Kudo, T. ,
Kurata, O. ,
Iki, N. &
Kobayashi, H. ,
2019 12月 ,
In: Combustion and Flame. 210 ,
p. 247-261 15 p. 研究成果: Article › 査読
Flames
100%
Air
100%
Flame
100%
Ammonia
72%
Emission
63%
Ichimura, R. ,
Hadi, K. ,
Hashimoto, N. ,
Hayakawa, A. ,
Kobayashi, H. &
Fujita, O. ,
2019 6月 15 ,
In: Fuel. 246 ,
p. 178-186 9 p. 研究成果: Article › 査読
Ammonia
100%
Jet Flow
44%
Extinction
44%
Flames
44%
Fields
44%
Okafor, E. C. ,
Naito, Y. ,
Colson, S. ,
Ichikawa, A. ,
Kudo, T. ,
Hayakawa, A. &
Kobayashi, H. ,
2019 6月 ,
In: Combustion and Flame. 204 ,
p. 162-175 14 p. 研究成果: Article › 査読
Air
100%
Flame
83%
Fuel
83%
Flames
83%
Ammonia
66%
Higuchi, Y. ,
Takeuchi, K. ,
Nunome, Y. ,
Tomioka, S. ,
Sakaki, K. ,
Kudo, T. ,
Hayakawa, A. &
Kobayashi, H. ,
2019 ,
In: Journal of Thermal Science and Technology. 14 ,
2 , 19-00196.
研究成果: Article › 査読
Diffusion Flame
100%
Combustion
66%
Rocket
50%
Jet
50%
Flame
50%
Hayakawa, A. ,
Yamagami, T. ,
Takeuchi, K. ,
Higuchi, Y. ,
Kudo, T. ,
Lowe, S. ,
Gao, Y. ,
Hochgreb, S. &
Kobayashi, H. ,
2019 ,
In: Proceedings of the Combustion Institute. 37 ,
2 ,
p. 1427-1434 8 p. 研究成果: Article › 査読
Measurement
100%
Rocket Engine
100%
Temperature
100%
Laser
100%
Oxygen
100%
Kobayashi, H. ,
Hayakawa, A. ,
Somarathne, K. D. K. A. &
Okafor, E. C. ,
2019 ,
In: Proceedings of the Combustion Institute. 37 ,
1 ,
p. 109-133 25 p. 研究成果: Article › 査読
Ammonia
100%
Fuel
35%
Combustion
35%
Hydrogen
28%
Greenhouse Gas Emission
21%
Okafor, E. C. ,
Somarathne, K. D. K. A. ,
Hayakawa, A. ,
Kudo, T. ,
Kurata, O. ,
Iki, N. &
Kobayashi, H. ,
2019 ,
In: Proceedings of the Combustion Institute. 37 ,
4 ,
p. 4597-4606 10 p. 研究成果: Article › 査読
Combustion Chamber
100%
Ammonia
45%
Combustor
45%
NOx Emission
35%
Combustion
30%
2018
Yamaguchi, T. ,
Hizawa, T. ,
Ichikawa, T. ,
Kudo, T. ,
Hayakawa, A. &
Kobayashi, H. ,
2018 1月 1 ,
In: Journal of Thermal Science and Technology. 13 ,
2 , 18-00393.
研究成果: Article › 査読
Nozzle
100%
Supersonics
100%
Mach Number
71%
Region
71%
Nozzle Exit
42%
Takeuchi, K. ,
Nunome, Y. ,
Tomioka, S. ,
Tomita, T. ,
Kudo, T. ,
Hayakawa, A. &
Kobayashi, H. ,
2018 ,
In: Journal of Thermal Science and Technology. 13 ,
1 , JTST0001.
研究成果: Article › 査読
Jet Flow
100%
Flame
100%
Flames
100%
Burner
77%
Methane
66%
Okafor, E. C. ,
Naito, Y. ,
Colson, S. ,
Ichikawa, A. ,
Kudo, T. ,
Hayakawa, A. &
Kobayashi, H. ,
2018 ,
In: Combustion and Flame. 187 ,
p. 185-198 14 p. 研究成果: Article › 査読
Ammonia
100%
Burning Velocity
100%
Fuel
71%
Concentration
71%
Jet Flow
57%
Somarathne, K. D. K. A. ,
Colson, S. ,
Hayakawa, A. &
Kobayashi, H. ,
2018 9月 3 ,
In: Combustion Theory and Modelling. 22 ,
5 ,
p. 973-997 25 p. 研究成果: Article › 査読
Combustion Chamber
100%
Premixed Flame
58%
Combustor
50%
Emission
41%
Ammonia
41%
Yamaguchi, T. ,
Hizawa, T. ,
Ichikawa, T. ,
Kudo, T. ,
Hayakawa, A. &
Kobayashi, H. ,
2018 ,
In: Journal of Thermal Science and Technology. 13 ,
2 , 18-00208.
研究成果: Article › 査読
Burned Gas
100%
Torch
83%
Temperature
83%
Reaction Temperature
83%
Gas Injection
66%
2017
Takeuchi, K. ,
Nunome, Y. ,
Tomioka, S. ,
Tomita, T. ,
Kudo, T. ,
Hayakawa, A. &
Kobayashi, H. ,
2017 ,
In: Transactions of the Japan Society for Aeronautical and Space Sciences. 60 ,
2 ,
p. 116-123 8 p. 研究成果: Article › 査読
Chemiluminescence
100%
High Pressure
75%
Combustion
75%
Procedure
75%
Jet Flow
50%
Hayakawa, A. ,
Arakawa, Y. ,
Mimoto, R. ,
Somarathne, K. D. K. A. ,
Kudo, T. &
Kobayashi, H. ,
2017 5月 11 ,
In: International Journal of Hydrogen Energy. 42 ,
19 ,
p. 14010-14018 9 p. 研究成果: Article › 査読
Ammonia
100%
Premixed Flame
66%
Emission
44%
Air
33%
Characteristics
33%
Somarathne, K. D. K. A. ,
Hatakeyama, S. ,
Hayakawa, A. &
Kobayashi, H. ,
2017 11月 2 ,
In: International Journal of Hydrogen Energy. 42 ,
44 ,
p. 27388-27399 12 p. 研究成果: Article › 査読
Emission
100%
Gas Turbine
60%
Combustor
50%
Investigation
50%
Ammonia
40%
Kurata, O. ,
Iki, N. ,
Matsunuma, T. ,
Inoue, T. ,
Tsujimura, T. ,
Furutani, H. ,
Kobayashi, H. &
Hayakawa, A. ,
2017 ,
In: Proceedings of the Combustion Institute. 36 ,
3 ,
p. 3351-3359 9 p. 研究成果: Article › 査読
Ammonia
100%
Fuel
50%
Methane
50%
Air Combustion
33%
Combustion Chamber
33%
Fan, L. ,
Gao, Y. ,
Hayakawa, A. &
Hochgreb, S. ,
2017 4月 1 ,
In: Experiments in Fluids. 58 ,
4 , 34.
研究成果: Article › 査読
Ratio
100%
Camera
100%
Ratios
100%
Procedure
75%
Temperature Distribution
50%
2016
Iwamura, Y. ,
Yamaguchi, T. ,
Hayakawa, A. ,
Kudo, T. &
Kobayashi, H. ,
2016 1月 1 ,
In: Transactions of the Japan Society for Aeronautical and Space Sciences. 59 ,
2 ,
p. 64-70 7 p. 研究成果: Article › 査読
Shockwave
100%
Flame
83%
Jet Flow
83%
Flames
83%
Region
66%
Colson, S. ,
Hayakawa, A. ,
Kudo, T. &
Kobayashi, H. ,
2016 ,
In: Journal of Thermal Science and Technology. 11 ,
3 , JTST0048.
研究成果: Article › 査読
Ammonia
100%
Flames
100%
Flame
100%
Air
91%
Pressure
66%
2015
Hayakawa, A. ,
Goto, T. ,
Mimoto, R. ,
Arakawa, Y. ,
Kudo, T. &
Kobayashi, H. ,
2015 7月 3 ,
In: Fuel. 159 ,
p. 98-106 9 p. , 9373.
研究成果: Article › 査読
Ammonia
100%
Jet Flow
75%
Air
75%
Flames
75%
Flame
75%
Ichikawa, A. ,
Hayakawa, A. ,
Kitagawa, Y. ,
Kunkuma Amila Somarathne, K. D. ,
Kudo, T. &
Kobayashi, H. ,
2015 8月 10 ,
In: International Journal of Hydrogen Energy. 40 ,
30 ,
p. 9570-9578 9 p. 研究成果: Article › 査読
Hydrogen
100%
Length
100%
Ammonia
66%
Burning Velocity
66%
Ratios
50%
2014
Okafor, E. C. ,
Hayakawa, A. ,
Nagano, Y. &
Kitagawa, T. ,
2014 2月 4 ,
In: International Journal of Hydrogen Energy. 39 ,
5 ,
p. 2409-2417 9 p. 研究成果: Article › 査読
Hydrogen
100%
Equivalence Ratio
75%
Fractions
62%
Methane
50%
Flames
37%
2012
Hayakawa, A. ,
Miki, Y. ,
Nagano, Y. &
Kitagawa, T. ,
2012 ,
In: Journal of Thermal Science and Technology. 7 ,
4 ,
p. 507-521 15 p. 研究成果: Article › 査読
Combustion
100%
Turbulent Flame
100%
Turbulence Intensity
100%
Turbulence
100%
Speed
87%
2011
Nagano, Y. ,
Takeo, T. ,
Tomari, K. ,
Hayakawa, A. ,
Kobayashi, S. &
Kitagawa, T. ,
2011 1月 1 ,
In: SAE Technical Papers. 研究成果: Article › 査読
Amount
100%
Hydrogen
66%
Dilution
66%
Burning Velocity
66%
Flame
66%
Hayakawa, A. ,
Miki, Y. ,
Kobayashi, S. ,
Nagano, Y. &
Kitagawa, T. ,
2011 1月 1 ,
In: SAE Technical Papers. 研究成果: Article › 査読
Turbulent Flame
100%
Carbon Dioxide
66%
Dilution
44%
Flames
44%
Laminar Flame
33%
2010
Ohara, K. ,
Tsukikawa, M. ,
Araki, Y. ,
Hayakawa, A. ,
Kobayashi, S. ,
Nagano, Y. &
Kitagawa, T. ,
2010 12月 1 ,
In: Nihon Enerugi Gakkaishi/Journal of the Japan Institute of Energy. 89 ,
11 ,
p. 1088-1094 7 p. 研究成果: Article › 査読
Burning Velocity
100%
Thermal Burn
100%
Ethanol
57%
Turbulent Flame
57%
Flame
57%
2008
Kitagawa, T. ,
Nakahara, T. ,
Maruyama, K. ,
Kado, K. ,
Hayakawa, A. &
Kobayashi, S. ,
2008 10月 ,
In: International Journal of Hydrogen Energy. 33 ,
20 ,
p. 5842-5849 8 p. 研究成果: Article › 査読
Burning Velocity
100%
Hydrogen
80%
Lewis Number
80%
Jet Flow
60%
Flames
60%