Dubey Ajit Kumar (Ajit Kumar Dubey) - マイポータル - researchmap

基本情報

所属: Tohoku University Institute of Fluid Science Assistant Professor

ORCID iD: https://orcid.org/0000-0002-6074-412X
J-GLOBAL ID: 202001018349987468
researchmap会員ID: R000002996

論文

14

Acoustic parametric instability in thermo-diffusively unstable CH4/O2/Xe mixtures

Ajit Kumar Dubey, Takuya Tezuka, Youhi Morii, Hisashi Nakamura, Kaoru Maruta

Combustion and Flame 258 113056-113056 2023年12月
Analysis of knock onset based on two-dimensional direct numerical simulation and theory of explosive transition of deflagration

Youhi Morii, Akira Tsunoda, Ajit Kumar Dubey, Kaoru Maruta

Physics of Fluids 35(8) 2023年8月1日
Acoustic parametric instability, its suppression and a beating instability in a mesoscale combustion tube

Ajit Kumar Dubey, Yoichiro Koyama, Nozomu Hashimoto, Osamu Fujita

Combustion and Flame 228 277-291 2021年6月
Two-dimensional laboratory-scale DNS for knocking experiment using n-heptane at engine-like condition

Youhi Morii, Ajit K. Dubey, Hisashi Nakamura, Kaoru Maruta

Combustion and Flame 223 330-336 2021年1月
Two-dimensional laboratory-scale DNS for knocking experiment using n-heptane at engine-like condition

Youhi Morii, Ajit K. Dubey, Hisashi Nakamura, Kaoru Maruta

COMBUSTION AND FLAME 223 330-336 2021年1月
Effect of flame surface area of downward propagating flames induced by single and double laser irradiation on transition to parametric instability

Nguyen T.G. Tri, Ajit K. Dubey, Nozomu Hashimoto, Osamu Fujita

Combustion and Flame 223 450-459 2021年1月
Study on Products from Fuel-rich Methane Combustion near Sooting Limit Temperature Region and Importance of Methyl Radicals for the Formation of First Aromatic Rings

Keisuke Kanayama, Ajit K. Dubey, Takuya Tezuka, Susumu Hasegawa, Hisashi Nakamura, Kaoru Maruta

COMBUSTION SCIENCE AND TECHNOLOGY 2020年7月
Study on Products from Fuel-rich Methane Combustion near Sooting Limit Temperature Region and Importance of Methyl Radicals for the Formation of First Aromatic Rings

Keisuke Kanayama, Ajit K. Dubey, Takuya Tezuka, Susumu Hasegawa, Hisashi Nakamura, Kaoru Maruta

Combustion Science and Technology 1-18 2020年
Exploring a critical diameter for thermo-acoustic instability of downward propagating flames in tubes

Ajit Kumar Dubey, Yoichiro Koyama, Nozomu Hashimoto, Osamu Fujita

Proceedings of the Combustion Institute 2020年
Range of “complete” instability of flat flames propagating downward in the acoustic field in combustion tube: Lewis number effect

Dubey, A.K., Koyama, Y., Yoon, S.H., Hashimoto, N., Fujita, O.

Combustion and Flame 216 2020年査読有り
Effect of geometrical parameters on thermo-acoustic instability of downward propagating flames in tubes

Dubey, A.K., Koyama, Y., Hashimoto, N., Fujita, O.

Proceedings of the Combustion Institute 37(2) 2019年査読有り
Experimental and theoretical study of secondary acoustic instability of downward propagating flames: Higher modes and growth rates

Dubey, A.K., Koyama, Y., Hashimoto, N., Fujita, O.

Combustion and Flame 205 2019年査読有り
Analysis of kinetic models for rich to ultra-rich premixed CH<inf>4</inf>/air weak flames using a micro flow reactor with a controlled temperature profile

Dubey, A.K., Tezuka, T., Hasegawa, S., Nakamura, H., Maruta, K.

Combustion and Flame 206 2019年査読有り
Study on sooting behavior of premixed C<inf>1</inf>–C<inf>4</inf> n-alkanes/air flames using a micro flow reactor with a controlled temperature profile

Dubey, A.K., Tezuka, T., Hasegawa, S., Nakamura, H., Maruta, K.

Combustion and Flame 174 2016年査読有り

共同研究・競争的資金等の研究課題

1

Understanding flame-acoustic coupling through high-fidelity DNS with detailed chemical kinetics and combustion tube experiments optimized for DNS

日本学術振興会科学研究費助成事業研究活動スタート支援 2020年9月 - 2022年3月

Dubey Ajit.Kumar