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江角直道

Ezumi, Naomichi

数理物質系 , 准教授
Institute of Pure and Applied Sciences , Associate Professor

http://www.prc.tsukuba.ac.jp

オープンアクセス版の論文は「つくばリポジトリ」で読むことができます。

1. Behavior of detached simulation plasma by suddenly changed particle flux in GAMMA 10/PDX Masayuki Yoshikawa; Junko Kohagura; Naomichi Ezumi; Tsuyoshi Kariya (+16 著者) Hennie V. D. Meiden
AIP Advances 14: (2024) Semantic Scholar
2. Coexistence of H-MAR and N-MAR in divertor simulation experimental module of GAMMA 10/PDX Okamoto, T.; Ezumi, N.; Takahashi, S.; Perillo, R. (+7 著者) Sakamoto, M.
NUCLEAR MATERIALS AND ENERGY 41: (2024) Semantic Scholar
3. Recent progress of JT-60SA project toward plasma operation Shirai, H.; Takahashi, K.; Di Pietro, E.; Abate, D. (+309 著者) Sato, F.
NUCLEAR FUSION 64: (2024) Semantic Scholar
4. Electron temperature characterization of H₂ processing plasma by optical emission spectroscopy Nunomura, Shota; Ezumi, Naomichi
APPLIED PHYSICS EXPRESS 17: (2024) Semantic Scholar
5. Effect of the magnetic field strength on the argon plasma characteristics of a helicon plasma source with a two-turn flat-loop antenna Seto, Takumi; Ezumi, Naomichi; Miyauchi, Reina; Okamoto, Takuma (+9 著者) Shinohara, Shunjiro
JOURNAL OF PLASMA PHYSICS 90: (2024) Semantic Scholar
6. Study of the pellet ablation cloud using the tomography technique for two-directional simultaneous photography in GAMMA 10/PDX Yoshikawa, M.; Nakashima, Y.; Kohagura, J.; Shima, Y. (+3 著者) Sakamoto, M.
JOURNAL OF PLASMA PHYSICS 90: (2024) Semantic Scholar
7. Time Evolution of 2D Emission Profiles of Detached Plasma during Hydrogen and Impurities Combined Gas Seeding in GAMMA10/PDX EZUMI, N; GAMO, H; TAKAHASHI, S; OKAMOTO, T (+8 著者) PERILLO, R
Proc. 29th IAEA Fusion Energy Conference (FEC 2023) IAEA-CN-316/1658 (2023)
8. EFFECT OF HIGHER PARTICLE FLUX ON DETACHED SIMULATION PLASMA IN THE GAMMA 10/PDX DIVERTOR SIMULATION EXPERIMENTAL MODULE YOSHIKAWA, Masayuki; Kohagura, J; Ezumi, N; Kariya, T (+9 著者) Meiden, H. v
Proc. 29th IAEA Fusion Energy Conference (FEC2023) IAEA-CN-316/1674 279 (2023)
9. Development of dual-path multi-pass Thomson scattering system in GAMMA 10/PDX Yoshikawa, Masayuki; Kohagura, J; Shima, Yoriko; Nakashima, Y (+10 著者) H. van der
Journal of Instrumentation (JINST) 18: C10006-1 (2023) Semantic Scholar
10. High-Energy Ion Generation During Difference-Frequency ICRF Wave Heating in GAMMA 10/PDX Sugimoto, Y; Hirata, M; Nakashima, Y; Ichimura, M (+9 著者) Sakamoto, M
PLASMA AND FUSION RESEARCH 18: 2402084 (2023) Semantic Scholar
11. Analysis of the Contribution of Magnetic Moment Conservation to Ion Energy Transport in the GAMMA 10/PDX Divergent Field Region Takanashi, Kosuke; Togo, Satoshi; Ezumi, Naomichi; Hirata, Mafumi (+6 著者) Sakamoto, Mizuki
PLASMA AND FUSION RESEARCH 18: (2023) Semantic Scholar
12. Effect of Impurity Ions on Ion Current Flowing into an Ion Sensitive Probe during N2 and H2 Seeding in Hydrogen Plasma Okamoto, Takuma; Ezumi, Naomichi; Togo, Satoshi; Perillo, Renato (+5 著者) Sakamoto, Mizuki
PLASMA AND FUSION RESEARCH 18: (2023) Semantic Scholar
13. Initial Properties of Steady State RF Plasma Source by Two Turn Flat Loop Antenna for DEMO Relevant Divertor Simulation Experiment Takumi, SETO; Naomichi, EZUMI; Reina, MIYAUCHI; Naoki (+9 著者) SHINOHARA
PLASMA AND FUSION RESEARCH 18: (2023) Semantic Scholar
14. Measurement of Radiated Power using an InfraRed Imaging Video Bolometer system in the Upstream of GAMMA 10/PDX Divertor Simulation Plasma SHIGEMATSU, Naoki; Ezumi, Naomichi; Mukai, Kiyofumi; SETO, Takumi (+10 著者) SAKAMOTO, Mizuki
Plasma and Fusion Research 18: 2402031 (2023) Semantic Scholar
15. Examination of high-density plasma heating on the GAMMA 10/PDX central cell with 3D wave analysis code Kim, D; Hirata, M; Sugimoto, Y; Kozawa, T (+8 著者) Fukuyama, A
PLASMA AND FUSION RESEARCH 18: 2403019 (2023) Semantic Scholar
16. Study of the intermittent plasma structure around the divertor simulation experimental module in GAMMA 10/PDX Tanaka, H; Ezumi, N; Sugiyama, T; Gamo, H (+6 著者) Sakamo, M
PHYSICS OF PLASMAS 30: 032501 (2023) Semantic Scholar
17. Viscous-Flux Approximation Modeling in Anisotropic-Ion-Pressure Fluid Scheme TOGO, Satoshi; TAKIZUKA, Tomonori; IBANO, Kenzo; HOMMA, Yuki (+1 著者) SAKAMOTO, Mizuki
Plasma and Fusion Research 18: 1203005 (2023) Semantic Scholar
18. Effects from the Target Plate Geometry on Fluctuations of Helium Plasma in the Linear Divertor Simulator Magnum-PSI Yoshikawa, Masayuki; TANAKA, Hirohiko; HAYASHI, Yuki; KAJITA, Shin (+9 著者) SAKAMOTO, Mizuki
PLASMA AND FUSION RESEARCH 17: 1402100 (2022) Semantic Scholar
19. First Observation of Pellet Ablation Clouds Using Two-Directional Simultaneous Photography in GAMMA 10/PDX Yoshikawa, Masayuki; Nakashima, Yousuke; Kohagura, Junko; Shima, Yoriko (+5 著者) Sakamoto, Mizuki
PLASMA AND FUSION RESEARCH 17: (2022) Semantic Scholar
20. Hydrogen recycling near fuzz tungsten surfaces under high-vacuum background condition Hwangbo, D; Sugiyama, T; Sakamoto, M; Gamo, H (+9 著者) Numakura, T
25th International Conference on Plasma Surface Interaction in Fusion Devices (PSI-25) (2022)

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1. 直線型ダイバータ模擬実験装置を用いた非接触プラズマ形成機構に関する基礎的研究江角,直道
1999年3月

121. GAMMA 10/PDXダイバータ模擬プラズマにおける分子活性化再結合の反応過程寺門明紘; 坂本瑞樹; 江角直道; 野尻訓平; 三上智弘; 木下洋輔; 東郷訓; 飯島貴朗; 澤田圭司; 門信一郎; 中嶋洋輔
第12回核融合エネルギー連合研究会 2018年6月28日
122. GAMMA 10/PDXにおける電子サイクロトロン加熱時のヘリウム原子線強度比法を用いた電子温度計測三上智弘; 坂本瑞樹; 江角直道; 寺門明紘; 野尻訓平; 木下洋輔; 東郷訓; 飯島貴朗; 吉本翼; 南龍太郎; 仲野友英; 門信一郎; 中嶋洋輔
第12回核融合エネルギー連合講演会 2018年6月28日
123. Effects of gas puff and pump on plasma detachment associated with molecular activated recombination in GAMMA 10/PDX Nojiri, Kunpei; Sakamoto, Mizuki; Ezumi, Naomichi; Terakado, Akihiro; Iijima, Takaaki; Togo, Satoshi; Yokodo, Takayuki; Kinoshita, Yosuke; Mikami, Tomohiro; Yoshimoto, Tsubasa; Yamashita, Sotaro; Kohagura, Junko; Yoshikawa, Masayuki; Nakashima, Yousuke
23rd International Conference on Plasma-Surface Interactions in Controlled Fusion Devices (PSI) 2018年6月18日
124. Energy balance during detached plasma operation in the divertor simulation experimental module of GAMMA 10/PDX Ezumi, Naomichi; Kinoshita, Y; Nojiri, K; Iijima, T; Terakado, A; Mikami, T; Kobayashi, K; Islam, M.S; Yokodo, T; Togo, S; Kohagura, J; Yoshikawa, M; Sakamoto, M; Nakashima, Y; Tonegawa, A; Sawada, K; Tanaka, H; Ohno, N; Masuzaki, S
23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-23) 2018年6月17日
125. Effect of gas puff and pump on plasma detachment associated with molecular activated recombination in GAMMA 10/PDX Nojiri, K; Sakamoto, M; Ezumi, Naomichi; Terakado, A; Iijima, T; S.Togo; Yokodo, T; Kinoshita, Y; Mikami, T; Yoshimoto, T; Yamashita, S; Kohagura, J; Yoshikawa, M; Nakashima, Y
23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-23) 2018年6月17日
126. Effect of diverging magnetic fields on plasma profiles in super-X divertors considering the anisotropy of ion temperature Togo, S; Takizuka, T; Reiser, D; Sakamoto, M; Ezumi, Naomichi; Nojiri, K; Ibano, K; Li, Y; Ogawa, Y; Nakashima, Y
23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-23) 2018年6月17日
127. Study on dynamic behavior of impurity transport along the magnetic field in detached plasma using linear plasma device Iijima, T; Takimoto, T; Nojiri, K; Terakado, A; Islam, M. S; Yokodo, T; Yoshimoto, T; Yamashita, S; Hara, T; Ezumi, Naomichi; Sakamoto, M; Nakashima, Y; Tonegawa, A
23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-23) 2018年6月17日
128. Effects of the Gas Puffing Neutral on the Plasma Parameters in the End-Cell of GAMMA 10/PDX by using the Multi-Fluid Code “LINDA” Islam; Md. Shahinul; Nakashima, Y; Takechi, S; Tatsumi, R; Hatayama, A; Iijima, T; Islam, M.M; Yokodo, T; Lee, G; Yoshimoto, T; Yamashita, Y; Ezumi, Naomichi; Sakamoto, M
23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-23) 2018年6月17日
129. Impact of additional plasma heating on detached plasma formation in divertor simulation experiments using the GAMMA 10/PDX tandem mirror Nakashima, Y; Islam, M.S; Iijima, T; Yokodo, T; Sakamoto, M; Ezumi, Naomichi; Yoshikawa, M; Asakura, N; Fukumoto, M; Hatayama, A; Hirata, M; Ichimura, M; Ikezoe, R; Imai, T; Islam, M.M; Kariya, T; Katanuma, I; Kohagura, J; Lee, G; Masuzaki, S; Minami, R; Nakano, T; Nojiri, K; Numakura, T; Sawada, K; Shoji, M; Terakado, A; Togo, S; Yamashita, S; Yoshimoto, T
23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-23) 2018年6月17日
130. Reaction processes of molecular activated recombination leading to detachment of divertor simulation plasma in GAMMA 10/PDX Terakado, A; M.Sakamoto; Ezumi, Naomichi; K.Nojiri; T.Mikami; Y.Kinoshita; S.Togo; T.Iijima; T.Yokodo; K.Sawada; S.Kado; Y.Nakashima
23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-23) 2018年6月17日
131. Development of a laser amplification system for the multi-pass Thomson scattering system for GAMMA 10/PDX Yoshikawa, M; Kohagura, J; Chikatsu, M; Shima, Y; Sakamoto, M; Nakashima, Y; Ezumi, N; Minami, R; Yasuhara, R; Yamada, I; Funaba, H; Minami, T; Kenmochi, N
22nd Biannual Topical Conference on High-Temperature Plasma Diagnostics (HTPD) 2018年4月16日
132. Development of the multi-pass Thomson scattering system with the laser amplification system Yoshikawa, Masayuki; Kohagura, J; CHikatsu, M; Shima, Y; Sakamoto, M; Nakashima, Y; Ezumi, N; Minami, R; Yasuhara, R; Yamada, I; Funaba, H; Minami, T; Kenmochi, N
The 22nd Topical Conference on High-Temperature Plasma Diagnostics (HTPD 2018) 2018年4月16日
133. Investigation of E-Divertor Plasma during Simultaneous Injection of Hydrogen and Impurity Gas in GAMMA 10/PDX by Using the LINDA Code Nakashima, Yousuke; Islam; Md. Shahinul; Hatayama, A; Ichimura, K; Iijima, T; Islam; Md. Maidul; Yokodo, T; Lee, G; Yoshimoto, T; Yamashita, Y; Ezumi, N; Sakamoto, M
Joint meeting of 26th International Toki Conference and 11th Asia Plasma & Fusion Association Conference 2017年12月5日
134. Impact of the Upstream Plasma Parameters on Spectroscopic Measurement in the GAMMA 10/PDX Divertor Simulation Experiments Yokodo, T; Nakashima, Yousuke; Iijima, T; Yoshimoto, T; Ichimura, K; Islam; Md. Maidul; Islam; Md. Shahinul; Lee, G; Yamashita, Y; Terakado, A; Nojiri, K; Yoshikawa, M; Kohagura, J; Ezumi, N; Sakamoto, M; Imai, T
Joint meeting of 26th International Toki Conference and 11th Asia Plasma & Fusion Association Conference 2017年12月5日
135. Study on produce of detached plasma by H2 and Ar injection in GAMMA 10/PDX Iijima, T; Islam; Md. Shahinul; Nojiri, K; Terakado, A; Yokodo, T; Yoshimoto, T; Yamashita, Y; Ezumi, N; Sakamoto, M; Nakashima, Yousuke
Joint meeting of 26th International Toki Conference and 11th Asia Plasma & Fusion Association Conference 2017年12月5日
136. Sensitivity Calibrations of ASDEX Type Fast Ionization Gauges in Mixed Gas Environment of Hydrogen and Noble Gases Ichimura, K; Yamashita, S; Nakashima, Yousuke; Fukumoto, M; Shoji, M; Sakamoto, M; Ezumi, N; Islam; Md. Maidul; Islam; Md. Shahinul; Yokodo, T; Lee, G; Terakado, A; Nojiri, K; Yoshimoto, T; Hara, T; Takeno, H
Joint meeting of 26th International Toki Conference and 11th Asia Plasma & Fusion Association Conference 2017年12月5日
137. Measurement of azimuthal velocity profile of density fluctuations in the central cell of GAMMA 10 using Doppler reflectometry 純子, 小波藏; Tokuzawa, T; Yoshikawa, Masayuki; 頼子, 嶋; Nojiri, K; Terakado, A; 直道, 江角; 瑞樹, 坂本; 洋輔, 中嶋
The 26th International Toki Conference (ITC-26) & The 11th Asia Plasma and Fusion Association Conference(APFA-11) 2017年12月5日
138. Evaluation of ion temperature of the end-loss plasma using a Langmuir probe in GAMMA 10/PDX tandem mirror Nojiri, K; Sakamoto, M; Ezumi, N; Takizuka, T; Togo, S; Terakado, A; Kinoshita, Y; Nakashima, Y
Joint meeting of 26th International Toki Conference and 11th Asia Plasma & Fusion Association Conference 2017年12月5日
139. Benchmarking of B2 Code with a One-Dimensional Plasma Fluid Code Incorporating Anisotropic Ion Temperature on Simple Mirror Configurations Togo, S; Reiser, D; Boener, P; Sakamoto, M; Ezumi, Naomichi; Nakashima, Y
Joint meeting of 26th International Toki Conference and 11th Asia Plasma & Fusion Association Conference 2017年12月5日
140. Measurements of hydrogen molecular rovibrational temperature with high temperature target in divertor simulation plasma on GAMMA 10/PDX Terakado, A; Sakamoto, M; Ezumi, Naomichi; Nojiri, K; Mikami, T; Togo, S; Iijima, T; Yokodo, T; Sawada, K; Kado, S; Nakashima, Y
Joint meeting of 26th International Toki Conference and 11th Asia Plasma & Fusion Association Conference 2017年12月5日