ホーム > 江角 直道/ Ezumi, Naomichi
江角 直道
Ezumi, Naomichi
数理物質系 , 准教授 Institute of Pure and Applied Sciences , Associate Professor
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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
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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
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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
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4.
Electron temperature characterization of H2 processing plasma by optical emission spectroscopy
Nunomura, Shota; Ezumi, Naomichi
APPLIED PHYSICS EXPRESS 17: (2024) Semantic Scholar
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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
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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
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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)
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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)
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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101.
Progress in steady-state high density TPD-type plasma source development for Demo divertor simulation experiment
Ezumi, Naomichi; Iijima, T; Masuzaki, S; Tonegawa, A; Ohno, N; Sawada, K; Kado, S; Namba, S; Nishijima, D; Takagi, M; Togo, S; Sakamoto, M; Yoshikawa, M; Kohagura, J; Nakashima, Y
12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 2018年8月27日 招待有り
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102.
Present status and future in GAMMA 10/PDX Project
Nakashima, N; Sakamoto, M; Kariya, T; Yoshikawa, Masayuki; Ezumi, N; Minami, R; Hirata, M; Kohagura, J; Numakura, T; Ikezoe, R; S. Togo; T. Iijima; Islam, M.S; Ichimura, K; Katanuma, I; Imai, T; Ichimura, M; group, GAMMA; DX
The 12th Open Magnetic Confinement Systems for Plasma Confinement 2018年8月27日 招待有り
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103.
Analysis of multipoint fluctuations in the transient discharge from attached to detached states in GAMMA 10/PDX
Tanaka, H; Sakamoto, M; Ezumi, N; K. Nojiri; A. Terakado; T. Mikami; Y. Kinoshita; K. Kobayashi; Yoshikawa, Masayuki; Kohagura, J; Ohno, N
The 12th Open Magnetic Confinement Systems for Plasma Confinement 2018年8月27日
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104.
Study of the plasma parameters in the D-module of GAMMA 10/PDX during impurity gases injection
Islam; M. S; Nakashima, Y; A. Hatayama; H. Matsuura; Iijima, T; K. Ichimura; M. M. Islam; T. Yokodo; T. Yoshimoto; S. Yamashita; T. Hara; K. Nojiri; A. Terakado; Yoshikawa, Masayuki; Ezumi, N; Sakamoto, M
The 12th Open Magnetic Confinement Systems for Plasma Confinement 2018年8月27日
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105.
Characteristics of upstream and downstream on detached plasma in D-module of GAMMA 10/PDX
Iijima, T; Nojiri, K; Terakado, A; Islam, M. S; Yoshimoto, T; Hara, T; Yamashita, S; Ezumi, Naomichi; Sakamoto, M; Nakashima, Y
12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 2018年8月27日
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106.
Heat flux evolution in GAMMA 10/PDX divertor experiment
Matsuura, H; T.Iijima; Ezumi, Naomichi; Nakashima, Y; Sakamoto, M; Shoji, M; Nagaoka, K
12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 2018年8月27日
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107.
GAMMA PDX-SC project: status and perspectives
Sakamoto, M; Nakashima, Y; Ezumi, Naomichi; Katanuma, I; Kariya, T; Yoshikawa, M; Minami, R; Hirata, M; Kohagura, J; Numakura, T; Ikezoe, R; Togo, S; Iijima, T; Imai, T; Ichimura, M
12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 2018年8月27日
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108.
Analysis on the Sensitivity of the ASDEX Type Fast Ionization Gauge in Mixed Radiator Gases for Divertor Simulators
Ichimura, K; Yamashita, S; Nakashima, Y; Fukumoto, M; Shoji, M; Sakamoto, M; Ezumi, Naomichi; Iijima, T; Islam, M. S; Terakado, A; K.Nojiri; T.Yoshimoto; Hara, T; Takeno, H
12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 2018年8月27日
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109.
Spontaneous Ion Temperature Gradient in Inhomogeneous Magnetic Fields and Its Effect on the Parallel Heat Transport
Togo, S; Takizuka, T; Ibano, K; Ogawa, Y; Nojiri, K; Kinoshita, Y; Iijima, T; Hara, T; Sakamoto, M; Ezumi, Naomichi; Nakashima, Y
12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 2018年8月27日
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110.
Spectroscopic measurement of electron temperature and density
Mikami, T; Sakamoto, M; Ezumi, Naomichi; Nakano, T; Terakado, A; Nojiri, K; Kinoshita, Y; Togo, S; Iijima, T; Yoshimoto, T; Minami, R; Kado, S; Nakashima, Y
12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 2018年8月27日
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111.
Evaluation of electron density and space potential using ion sensitive probe in D-module of GAMMA 10/PDX
Kinoshita, Y; Ezumi, Naomichi; Nojiri, K; Iijima, T; Terakado, A; Mikami, T; Kobayashi, K; Sakamoto, M; Nakashima, Y; Togo, S; Kohagura, J; Yoshikawa, M; Tanaka, H; Masuzaki, S
12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 2018年8月27日
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112.
Dynamic response of plasma detachment caused by MAR to transient heat flux in GAMMA 10/PDX
Terakado, A; Sakamoto, M; Ezumi, Naomichi; Nojiri, K; Mikami, T; Kinoshita, Y; Togo, S; Iijima, T; Nakashima, Y
12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 2018年8月27日
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113.
Thermodynamic properties of ions in the end-region of GAMMA 10/PDX
Nojiri, K; Sakamoto, M; Ezumi, Naomichi; Togo, S; Jang, S; Terakado, A; Kinoshita, Y; Takizuka, T; Ogawa, Y; Nakashima, Y
12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 2018年8月27日
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114.
Diagnostics for Surface of Tungsten Exposed to Deuterium Plasma by Spectroscopic Ellipsometry
Suzuki, Y; Sakamoto, M; Ino, S; Ezumi, Naomichi; Nakashima, Y
12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 2018年8月27日
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115.
Time behavior of perpendicular velocity of density fluctuations with a series of electron cyclotron heatings in GAMMA 10
Kohagura, J; Tokuzawa, Tokihiko; Yoshikawa, Masayuki; Shima, Y; Nojiri, K; Terakado, A; Konno, N; Ezumi, N; Sakamoto, M; Nakashima, Y
The 12th Open Magnetic Confinement Systems for Plasma Confinement 2018年8月27日
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116.
イオンセンシティブプローブを用いたGAMMA 10/PDXにおける非接触プラズマのイオン温度空間分布計測
木下洋輔; 江角, 直道; 飯島貴朗; 野尻訓平; 寺門明紘; 三上智弘; 小林楓; 坂本瑞樹; 東郷訓; 中嶋洋輔; 吉川正志; 小波藏純子; 田中宏彦; 増崎貴
第12回核融合エネルギー連合講演会 2018年6月28日
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117.
GAMMA 10/PDXダイバータ模擬実験モジュールにおける上流・下流プラズマの静電プローブ計測
原, 利樹; 飯島貴朗; 野尻訓平; 木下洋輔; 江角, 直道; M; S. Islam; 寺門明紘; 横土敬幸; 山下双太郎; 吉本, 翼; 小波藏純子; 吉川正志; 坂本瑞樹; 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
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118.
GAMMA 10/PDX 接触・非接触状態遷移放電における多地点揺動解析
田中宏彦; 坂本瑞樹; 江角直道; 野尻訓平; 寺門明紘; 三上智弘; 木下洋輔; 小林 楓; 吉川, 正志; J., Kohagura; 大野哲靖
第12回核融合エネルギー連合講演会 2018年6月28日
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119.
Study of energy loss processes in the case of neutral gases injection into the End-cell of GAMMA 10/PDX by using the LINDA code
Md; Shahinul Islam; Y., Nakashima; A., Hatayama; K., Ichimura; T., Iijima; M.M., Islam; T., Yokodo; G., Lee; T., Yoshimoto; S., Yamashita; S., Togo; N., Ezumi; M., Sakamoto
第12回核融合エネルギー連合講演会 2018年6月28日
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120.
GAMMA 10/PDXにおける非接触プラズマ形成への中性ガス供給および排気の影響
野尻訓平; 坂本瑞樹; 江角直道; 寺門明紘; 飯島貴朗; 東郷訓; 木下洋輔; 三上智弘; 吉本翼; 山下双太郎; 小波藏純子; 吉川正志; 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
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