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. (+308 著者) Sasao, H.
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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261.
GAMMA 10/PDXセントラル部におけるICRF位相制御による差周波波動励起の効率化検討
バッタライ大; 平田真史; 市村真; 池添竜也; 福山淳; 木梨裕太; 瀬戸拓実; 宮内礼那; 江角直道; 東郷訓; 坂本瑞樹
第14回ICRF加熱研究会「ICRF加熱装置の高性能化と将来応用」
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262.
GAMMA 10/PDXにおけるデュアルパス・マルチパス・トムソン散乱計測システムの進展
吉川, 正志; 小波藏; 純子(数理物質系; 嶋頼子; 山崎太平; 江角直道; 南龍太郎; 坂本瑞樹; 小林進二; 山田一博; 安原亮; 舟場久芳; 剣持尚輝; 南貴司; 吉田和馬; 桑原大介
第41回プラズマ・核融合学会年会
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263.
Influence of Ion Temperature on Detached Plasma Formation in the GAMMA 10/PDX Divertor Simulation Plasma
EZUMI, Naomichi; Okamoto, T.; Takahashi, S.; Kouno, K.; Okamoto, A.; Takanashi, K.; Kawahara, H.; Seto, T.; Miyauchi, R.; Togo, S.; Hirata, M.; Kohagura, J.; Yoshikawa, M.; Sakamoto, M.
26th International Conference on Plasma Surface Interaction in Controlled Fusion Devices (PSI-26)
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264.
Coexistence of H-MAR and N-MAR in Divertor Simulation Module of GAMMA 10/PDX
Okamoto, T.; EZUMI, Naomichi; Takahashi, S.; Perillo, R.; Togo, S.; Kouno, K.; Seto, T.; Miyauchi, R.; Kawahara, H.; Yoshikawa, M.; Sakamoto, M.
26th International Conference on Plasma Surface Interaction in Controlled Fusion Devices (PSI-26)
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265.
Simultaneous high-speed camera observation of spatio-temporal emission profiles of Hα, Hβ and Hγ in GAMMA 10/PDX divertor simulated plasma
Takahashi, S.; EZUMI, Naomichi; Okamoto, T.; Takanashi, K.; Kouno, K.; Kawahara, H.; Seto, T.; Miyauchi, R.; Togo, S.; Hirata, M.; Kohagura, J.; Yoshikawa, M.; Nakashima, Y.; Sakamoto, M.
26th International Conference on Plasma Surface Interaction in Controlled Fusion Devices (PSI-26)
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266.
ミラー型装置を用いた非接触プラズマ研究の成果と今後の展開
江角, 直道
第41回 プラズマ・核融合学会 年会
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267.
Performance of anisotropic-ion-pressure plasma fluid scheme for the Bohm criterion in a two-ion-species plasma
Togo, Satoshi; Takizuka, Tomonori; Tanaka, Hirohiko; Ikezoe, Ryuya; Okamoto, Takuma; Ezumi, Naomichi; Homma, Keishi; Kunii, Akihiro; Emoto, Kazuma; Sakamoto, Mizuki
The 43rd JSST Annual International Conference on Simulation Technology & The 23rd Asia Simulation Conference Japan Society for Simulation and Technology
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268.
体積素過程存在下における断熱の式の一般化と磁力線方向流速の音速遷移条件の考察
東郷, 訓; 滝塚, 知典; 池添, 竜也; 文川, 優蘭; 伊庭野, 健造; 星野, 一生; 江角, 直道; 横山, 大起; 青木, 史; 本間, 佳史; 國井, 朗光; 丸山, 早瀬; 江本, 一磨; 坂本, 瑞樹
第41回 プラズマ・核融合学会 年会 プラズマ・核融合学会
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269.
直線型プラズマ装置を用いた非接触ダイバータプラズマ研究
Naomichi, Ezumi; プラズマ研究センター
第41回 プラズマ・核融合学会 年会 プラズマ・核融合学会
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270.
Pilot GAMMA PDX-SCにおけるプラズマ安定化電極
沼倉, 友晴; 坂本, 瑞樹; 江角, 直道; 吉川, 正志; 南, 龍太郎; 平田, 真史; 小波藏, 純子; 中嶋, 洋輔; 宮内, 礼那; 瀬戸, 拓実
プラズマ核融合学会第40回年会
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271.
大電力ECHによる間欠的熱負荷生成実験と Pilot GAMMA PDX-SCに向けたECHシステムの開発
南, 龍太郎; 假家, 強; 沼倉, 友晴; 米田, 優; 岸, 紘平; 山戸, 教平; 江角, 直道; 吉川, 正志; 平田, 真史; 小波藏, 純子; 瀬戸, 拓実; 宮内, 礼那; 遠藤, 洋一; 今井, 剛; 坂本, 瑞樹
プラズマ核融合学会第40回年会
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272.
GAMMA 10/PDX発散磁場領域におけるピッチ角分布計測による イオンエネルギー輸送における磁気モーメント保存の寄与の解析
髙梨宏介; 東郷訓; 江角直道; 平田真史; 市村真; 皇甫度均; ジャンソウォン; 瀬戸拓実; 岡本拓馬; 野尻訓平; 坂本瑞樹
第40回プラズマ・核融合学会年会
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273.
Reproduction of Braginskii solutions in anisotropic-ion-pressure fluid scheme using a viscous-flux approximation (VFA) modeling
Togo, Satoshi; Takizuka, Tomonori; Homma, Yuki; Ibano, Kenzo; Homma, Keishi; Ezumi, Naomichi; Sakamoto, Mizuki
The 42nd JSST Annual International Conference on Simulation Technology
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274.
GAMMA 10/PDXペレット入射実験動的流体シミュレーションに向けた初期検討
國井朗光; 東郷, 訓; 吉川正志; 江角直道; 坂本瑞樹
第1回 プラズマ・核融合 若手夏の学校
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275.
GAMMA 10/PDX のペレット入射実験における内部エネルギー減衰過程に着目した動的流体シミュレーション
國井朗光; 東郷, 訓; 吉川正志; 江角直道; 坂本瑞樹
第40回プラズマ・核融合学会年会
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276.
Design, Construction and First Operation of Pilot GAMMA PDX-SC Superconducting Mirror Device
Sakamoto, Mizuki; Kariya, Tsuyoshi; Yoshikawa, Masayuki; Ezumi, Naomichi; Minami, R; Hirata, M; Kohagura, J; Numakura, T; S., Togo; Hwangbo, D; Sugiyama, A; Washo., Y; Endo, Y; Y., Shima; Ookawa, K; Katanuma, I; Nakashima, Y; Imai, T; Ichimura, M
29th IAEA Fusion Energy Conference (FEC 2023) The International Atomic Energy Agency (IAEA)
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277.
Contribution of Mirror Devices in Tsukuba to Fusion Energy Development
Sakamoto, Mizuki; Kariya, T.; Yoshikawa., M.; Ezumi, N.; Minami, R.; Hirata, M.; Kohagura, J.; Numakura, T.; Togo, S.; HWangbo, D.; Katanuma, I.; Nakashima, Y.; Imai, T.; Ichimura, M.; Unterberg, B.
2nd International Fusion and Plasma Conference & 13th International Conference on Open Magnetic Systems for Plasma Confinement (iFPC & OS2023) 招待有り
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278.
Present Status of a Pilot GAMMA PDX-SC project
Sakamoto, Mizuki; Kariya, T.; Yoshikawa, M.; Ezumi, N.; Minami, R.; HIrata., M.; Kohagura, J.; Numakura, T.; Togo, S.; Hwangbo, D.; Emoto, K.; Sugiyama, A.; Washo, Y.; Endo, Y.; Shima, Y.; Ookawa, K.; Katanuma, I.; Nakashima, Y.; Imai, T.; Ichimura, M.; Unterberg, B.
8th International Workshop on Plasma Material Interaction Facilities for Fusion Research (PMIF2023) DIFFER
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279.
GAMMA 10/PDX西バリア部のECR生成プラズマに対するICRF波動を用いたイオン加熱
小澤宇旦; 平田真史; バッタライ大; 木梨裕太; 瀬戸拓実; 宮内礼那; 姫野凌河; 池添竜也; ジャンソウォン; 市村真; 岡本拓馬; 髙梨宏介; 髙橋理志; 河原大翔; 吉川正志; 小波藏純子; 東郷訓; 江角直道; 中嶋洋輔; 坂本瑞樹
第40回プラズマ・核融合学会 年会
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280.
Pilot GAMMA PDX-SCにおけるヘリコン波プラズマ源用いたプラズマ生成
瀬戸拓実; 木梨裕太; 江角直道; 平田真史; 宮内礼那; 岡本拓馬; 小澤宇旦; 髙梨宏介; 髙橋理志; 河原大翔; 河野恵士; バッタライ大; 市川遙; 仙北裕己; 姫野凌河; 舛矢智温; 東郷訓; 小波藏純子; 中嶋洋輔; 市村真; 坂本瑞樹; 古川武留; 篠原俊二郎
第13回ICRF加熱研究会「ICRF加熱装置の高性能化と将来応用」
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1. 特願2024-073925: プラズマプロセスにおける電子温度の決定方法
布村正太; 江角, 直道
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