Takumi Onchi - Research Institute for Applied Mechanics, Kyushu University

基本信息

Career Trajectory

Bio

Takumi Onchi received the Ph.D. degree in engineering from the Kyoto Institute of Technology, Kyoto, Japan, in 2010. He is currently a Research Fellow with the Research Institute of Applied Mechanics, Kyushu University, Kasuga, Japan. He is involved in experimental physics of tokamak and reversed field pinch. Dr. Onchi is a member of the American Physical Society and the Physical Society of Japan.

Research Interests

Papers共 168 篇Author StatisticsCo-AuthorSimilar Experts

By YearBy Citation主题筛选期刊级别筛选合作者筛选合作机构筛选

Improving Current Distribution Model for EBWCD Using Flux Loops in QUEST

Zhou Junyao,Kazuaki Hanada,Kengoh Kuroda,Takumi Onchi,Hiroshi Idei,Ryuya Ikezoe,Makoto Hasegawa,Yoshihiko Nagashima, Takeshi Ido, Toshiki Kinoshita

Evergreenno. 2 (2024): 555-562

Cited1Views0Bibtex

Demonstration of Transient CHI Startup Using a Floating Biased Electrode Configuration

NUCLEAR FUSIONno. 1 (2024)

Cited0Views0Bibtex

Electron Cyclotron Current Start-Up Using a Retarding Electric Field in the QUEST Spherical Tokamak

T. Onchi,H. Idei,K. Hanada,O. Watanabe, R. Miyata, Y. Zhang, Y. Koide,Y. Otsuka,T. Yamaguchi,A. Higashijima,T. Nagata, I. Sekiya,S. Shimabukuro,I. Niiya, K. Kono, F. Zennifa,K. Nakamura,R. Ikezoe,M. Hasegawa,K. Kuroda,Y. Nagashima,T. Ido,T. Kariya,A. Ejiri,S. Murakami,A. Fukuyama,Y. Kosuga

NUCLEAR FUSIONno. 10 (2024)

Cited2Views0Bibtex

Heating Characteristic of Electron Bernstein Wave Using High-Field Side X-mode Injection in QUEST

Takahiro Murakami,Shinichiro Kojima,Kazuaki Hanada,Hiroshi Idei,Takeshi Ido,Ryuya Ikezoe,Makoto Hasegawa,Takumi Onchi,Kaori Kono,Kengoh Kuroda,Akira Ejiri

PLASMA PHYSICS AND CONTROLLED FUSIONno. 11 (2024)

Cited0Views0Bibtex

Hydrogen Removal by Electron Cyclotron Wall Conditioning with Neon Gas and Its Impact of Tokamak Plasma Start-Up on the QUEST Spherical Tokamak

Masakatsu Fukumoto,Qilin Yue,Kazuaki Hanada,Shinichiro Kojima,Tomohide Nakano,Naoaki Yoshida,Ryuya Ikezoe,Yoshihiko Nagashima,Takeshi Ido,Takumi Onchi,Hiroshi Idei, Hiroki Iguchi, Takumi Komiyama,Taiichi Shikama,Akira Ejiri,Suguru Masuzaki, Mizuki Sakamoto,Yoshio Ueda,Kengoh Kuroda,Kaori Kono,Shun Shimabukuro,Aki Higashijima

Nuclear Fusionno. 6 (2024): 066022-066022

Cited0Views0Bibtex

Comparison of Electron Temperature and Density Measured by Helium Line Intensity Ratio and Thomson Scattering Methods in ECH Spherical Tokamak Plasma

Takumi Komiyama,Taiichi Shikama,Kazuaki Hanada,Takeshi Ido,Takumi Onchi,Kaori Kono,Akira Ejiri,Makoto Hasegawa, Satoshi Inoue,Masahiro Hasuo,Hiroshi Idei,Qilin Yue,Kengo Kuroda,Aki Higashijima, Pakkapawn Prapan

PLASMA PHYSICS AND CONTROLLED FUSION（2024）

Cited0Views0Bibtex

QUEST Database for Tokamak Big Data

Makoto Hasegawa,Aki Higashijima,Ichiro Niiya,Kazuaki Hanada,Hiroshi Idei,Takeshi Ido,Ryuya Ikezoe,Takumi Onchi,Kengo Kuroda,Daisuke Sakurai

PLASMA AND FUSION RESEARCH（2023）

Cited0Views0Bibtex

Sudden Change Events of Plasma Current During Electron-Cyclotron Current Start-Up on the QUEST Spherical Tokamak

Ryuya Ikezoe, Kosuke Takeda,Kengoh Kuroda,Takumi Onchi,Takahiro Nagata, Izumi Sekiya,Hiroshi Idei,Fadilla Zennifa,Yifan Zhang, Seiya Sakai, Rikuya Miyata,Takahiro Yamaguchi,Makoto Hasegawa,Yoshihiko Nagashima,Takeshi Ido,Kazuaki Hanada

PLASMA AND FUSION RESEARCH (2023)

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A Versatile Power Supply System for the Central Solenoid of the QUEST Spherical Tokamak

Yifan Zhang,Takumi Onchi,Kazuo Nakamura, Yuya Otsuka, Yuji Koide,Qilin Yue,Takahiro Nagata,Shoji Kawasaki,Kengoh Kuroda,Makoto Hasegawa,Ryuya Ikezoe,Takeshi Ido,Kazuaki Hanada,Hiroshi Idei

FUSION ENGINEERING AND DESIGN (2023)

Cited1Views0Bibtex

Effects of Toroidally-Distributed-divertor Biasing on Scrape-off-layer (SOL) Current Drive, Divertor Particle Flux and Fast Electron Confinement in the QUEST Spherical Tokamak

Kazuo Toi,Takumi Onchi,Hideki Zushi,Kengoh Kuroda,Hiroshi Idei,Kazuaki Hanada,Makoto Hasegawa,Shinichiro Kojima,Ryuya Ikezoe,Takeshi Ido,Shoji Kawasaki,Aki Higashijima

NUCLEAR FUSIONno. 10 (2023)

Cited0Views0Bibtex

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