Nonlinear mode decomposition of combustion instabilities under various jet-to-crossflow momentum ratios in a hydrogen-rich ram combustor using a deep Koopman network, Omi, K., Nakayama, K., Hirose, K., Takizawa, K., Taguchi, H., Nakaya, S., & Tsue, M., Yes, No, 05 Aug. 2024, Combustion and Flame, 268, Scientific journal

No, No, No, 2023, 71, 6, 234, 240, Scientific journal

Instability and mode transition analysis of a hydrogen-rich combustion in a model afterburner., Shinji Nakaya, Koichi Omi, Toshiki Okamoto, Yutaka Ikeda, Che Zhao, Mitsuhiro Tsue, Hideyuki Taguchi, No, No, No, 2021, Proceedings of the combustion institute, 38, 4, 5933, 5942, Scientific journal

Effects of temperature ratio on combustion instability in a non-premixed hydrogen-rich ram combustor., Koichi Omi, Kotaro Nakayama, Shinji Nakaya, Mitsuhiro Tsue, Hideyuki Taguchi, Yes, No, Yes, 02 Jan. 2024, International Journal of Hydrogen Energy, 49, B, 14, 22, Scientific journal

Global simulation of contrail formation by hydrogen-fueled subsonic aircrafts, Koichi Omi, Ryo Yoshida, Keiichi Okai, Hideyuki Taguchi, Shinji Nakaya, Mitsuhiro Tsue, 26th International Society for Air Breathing Engines, 24 Sep. 2024, 22 Sep. 2024, 27 Sep. 2024, English, Toulouse, France, International conference

Prediction of combustion pressure behavior from jet noise using a neural network, Koichi Omi, Naoki Numata, Takuma Kajisa, Ryo Yoshida, Shinji Nakaya, Mitsuhiro Tsue, Mikiya Araki, The Asian Joint Conference on Propulsion and Power, 21 Mar. 2025, 19 Mar. 2025, 21 Mar. 2025

Detection analysis of combustion instabilities from the exhaust jet noise of a pre-cooled turbojet engine, Koichi Omi, Naoki Numata, Shinji Nakaya, Mitsuhiro Tsue, Hideyuki Taguchi, Mikiya Araki, The 62nd Symposium (Japanese) on Combustion, 26 Nov. 2024, 25 Nov. 2024, 27 Nov. 2024

Combustion instability and transient behaviour in a hydrogen-fueled model afterburner of pre-cooled turbojet engine, Koichi Omi, Toshiki Okamoto, Yutaka Ikeda, Che Zhao, Hideyuki Taguchi, Shinji Nakaya, Mitsuhiro Tsue, 32th International Symposium on Space Technology and Science, Jun. 2019

Separation of mode components in combustion instability in a ram combustor using Non-negative Matrix Factorization, Koichi Omi, Toshiki Okamoto, Yutaka Ikeda, Che Zhao, Hideyuki Taguchi, Shinji Nakaya, Mitsuhiro Tsue, 10th Asian Joint Conference on Propulsion and Power, Mar. 2021

Sep. 2021

Nov. 2021

Investigation of combustion instability in a hydrogen-fueled model ram combustor of pre-cooled turbojet engine, Koichi Omi, Kotaro Yoshihara, Daiki Ito, Hideyuki Taguchi, Shinji Nakaya, Mitsuhiro Tsue, 33th International Symposium on Space Technology and Science, Mar. 2022

Mar. 2022

Mar. 2022

Detection and analysis of combustion Instabilities in pre- cooled turbojet engine model ram combustor by using autoencoder, Koichi Omi, Kotaro Yoshihara, Daiki Ito, Hideyuki Taguchi, Shinji Nakaya, Mitsuhiro Tsue, 25th International Society for Air Breathing Engines., Sep. 2022

Nov. 2022

Nov. 2022

Nov. 2022

Hydrogen combustion behaviors in a super Rich burn, Quick mix, Lean burn combustor of aircraft engine for lowering NOx emission, Daiki Ito, Kotaro Nakayama, Koichi Omi, Kengo Takizawa, Shinji Nakaya, Mitsuhiro Tsue, Keiichi Okai, Nobuyuki Okamura, Hideyuki Taguchi, 11th Asian Joint Conference on Propulsion and Power, Mar. 2023

A Numerical Study on NOx Formation in a Model Afterburner for a Hydrogen-fueled Pre- cooled Turbo Jet Engine with an Unsupervised Clustering Algorithm, Kotaro Nakayama, Koichi Omi, Kengo Takizawa, Hideyuki Taguchi,, 11th Asian Joint Conference on Propulsion and Power, Mar. 2023

Koopman mode decomposition of combustion instabilities in a hydrogen-fueled ram combustor using a convolutional neural network, Koichi Omi, Daiki Ito, Kotaro Nakayama, Hideyuki Taguchi, Shinji Nakaya, Mitsuhiro Tsue., 11th Asian Joint Conference on Propulsion and Power, Mar. 2023, English

Koopman Mode Decomposition Analysis on Combustion Instabilities in a Hydrogen-Ram Combustor under various Hydrogen Jet Momentum Ratios to Air Flow, Koichi Omi, Daiki Ito, Kotaro Nakayama, Hideyuki Taguchi, Kengo Takizawa, Shinji Nakaya, Mitsuhiro Tsue, 34th International Symposium on Space Technology and Science, Jun. 2023, International conference

14 Mar. 2024, 13 Mar. 2024, 15 Mar. 2024, Japanese