Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Kouji SHINOHARA"'
Autor:
Andreas Bierwage, Timur Zh. Esirkepov, James K. Koga, Alexander S. Pirozhkov, Nobuyuki Aiba, Kai Huang, Masaki Kando, Hiromitsu Kiriyama, Akinobu Matsuyama, Kouji Shinohara, Masatoshi Yagi, Gunsu S. Yun
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract A laser pulse focused to relativistic intensity inside a magnetically confined fusion (MCF) plasma plows away all electrons in its path. The ensuing Coulomb explosion of the ions leaves behind a cavity of microscopic size, with gradients in
Externí odkaz:
https://doaj.org/article/5462c42dcfd54b7d93ee8cab37fc1128
Autor:
Andreas Bierwage, Kouji Shinohara, Yasushi Todo, Nobuyuki Aiba, Masao Ishikawa, Go Matsunaga, Manabu Takechi, Masatoshi Yagi
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-11 (2018)
Understanding the occurrence of sudden changes in plasma parameters is important for the operation of magnetically confined fusion devices. Here the authors use simulation to shed light on the formation of abrupt large-amplitude events and the associ
Externí odkaz:
https://doaj.org/article/07f71633a2fc491092cd913050df8d90
Autor:
Shuhei Sumida, Kouji Shinohara, Makoto Ichimura, Takahiro Bando, Andreas Bierwage, Takayuki Kobayashi, Hibiki Yamazaki, Shinichi Moriyama, Shunsuke Ide
Publikováno v:
Plasma Physics and Controlled Fusion. 65:075002
Emissions of ion-cyclotron-range-of-frequency (ICRF) waves have been observed in a solely electron-cyclotron-resonance-heated plasma, namely no fast-ion plasma, on the JT-60U tokamak for the first time. The mode frequencies are around the ion cyclotr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56c86260b65ddd053a19a099a75dec38
https://doi.org/10.1088/1361-6587/acd477
https://doi.org/10.1088/1361-6587/acd477
Autor:
Akira EJIRI, Yu-Ting LIN, Seowon JANG, Yi PENG, Kouji SHINOHARA, Takeshi IDO, Kaori KONO, Yoshihiko NAGASHIMA
Publikováno v:
Plasma and Fusion Research. 18:2402025-2402025
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ff90b5dfc6dec93e8c4fa0f92508ddb
https://doi.org/10.1585/pfr.18.2402025
https://doi.org/10.1585/pfr.18.2402025
Autor:
Kouji SHINOHARA, Osamu WATANABE, Akira EJIRI, Naoto TSUJII, Seowon JANG, Yi PENG, Kotaro IWASAKI, Yu-Ting LIN, Yongtae KO, Yuita SHIRASAWA, Taichi HIDANO, Yiming TIAN, Fumiya ADACHI
Publikováno v:
Plasma and Fusion Research. 18:2402006-2402006
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e63c6e105e4789491513aa70e354982e
https://doi.org/10.1585/pfr.18.2402006
https://doi.org/10.1585/pfr.18.2402006
Autor:
Neng Pu, Kunihiro Ogawa, Masao Ishikawa, Takeo Nishitani, V. Krasilnikov, Masaki Osakabe, Mitsutaka Isobe, Kouji Shinohara
Publikováno v:
Fusion Engineering and Design. 146:50-54
The absolute calibration of the detection efficiency for the total neutron yield in the whole plasma is one of the most important issues in the neutron diagnostics such as a neutron flux monitor (NFM). The possibility of a partial neutron calibration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e428c8b11f208bb5cc54ab0016f946d
https://doi.org/10.1016/j.fusengdes.2018.11.026
https://doi.org/10.1016/j.fusengdes.2018.11.026
Publikováno v:
Plasma and Fusion Research. 17:1405098-1405098
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daf9672ca9635818f215d00a4af13ef9
https://doi.org/10.1585/pfr.17.1405098
https://doi.org/10.1585/pfr.17.1405098
Autor:
Mario Podesta, Young Mu Jeon, Tongnyeol Rhee, Jung Hee Kim, J.G. Bak, Chio-Zong Cheng, Yong-Su Na, Mijoung Joung, Raffi Nazikian, Hyunsun Han, Hogun Jhang, Kouji Shinohara, Jisung Kang, Minjun Choi, Jungmin Jo, Sangil Lee, Jinseok Ko, Jaehyun Lee
Publikováno v:
Nuclear Fusion. 62:026029
Advanced operation scenarios such as high poloidal beta (β P) or high q min are promising concepts to achieve the steady-state high-performance fusion plasmas. However, those scenarios are prone to substantial Alfvénic activity, causing fast-ion tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c62285f3f2e3d0cfed86ce053d1b185a
https://doi.org/10.1088/1741-4326/ac3e39
https://doi.org/10.1088/1741-4326/ac3e39
Publikováno v:
兵庫県立大学環境人間学部研究報告 = Research reports. 20:53-60
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::9ea7c9c580ff040f83ac1270e202e683
http://id.nii.ac.jp/1214/00005173/
http://id.nii.ac.jp/1214/00005173/
Autor:
M. Honda, Go Matsunaga, Minoru Yoshida, S. Sumida, Kouji Shinohara, S. Inoue, T. Bando, Akihiko Isayama, Manabu Takechi
Publikováno v:
Plasma Physics and Controlled Fusion. 63:115005
In JT-60U tokamak, low frequency modes (LFMs) have been reported recently when the m/n = 2/1 neoclassical tearing mode grows sufficiently. LFMs show the low mode frequencies (< 20 Hz) with the rotation direction to the counter-current direction (ctr-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae9a36a774fd8f5641bf40dfdf75a9cf
https://doi.org/10.1088/1361-6587/ac11b7
https://doi.org/10.1088/1361-6587/ac11b7