WEKO3
アイテム
An extended kinetic model for the thermal force on impurity particles in weakly collisional plasmas
https://repo.qst.go.jp/records/49205
https://repo.qst.go.jp/records/49205fb8ac80f-84d1-4510-9b8c-f80e7a538588
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-10-12 | |||||
| タイトル | ||||||
| タイトル | An extended kinetic model for the thermal force on impurity particles in weakly collisional plasmas | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
本間, 裕貴
× 本間, 裕貴× 星野, 一生× 徳永, 晋介× 矢本, 昌平× 畑山, 明聖× 朝倉, 伸幸× 坂本, 宜照× 飛田, 健次× Spetial, Design Team for Fusion DEMO Joint× 本間 裕貴× 徳永 晋介× 矢本 昌平× 朝倉 伸幸× 坂本 宜照× 飛田 健次 |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We have developed an extended kinetic model for the thermal force F_x120571_‖T on test impurity particles in plasmas. This model makes use of a combination of the plasma ion heat flux qGM derived from the generalized moment equations (E. Zawaideh et al., Phys. Fluids 1988, 31) and the numerical algorithm presented earlier (Y. Homma, A. Hatayama, J. Comput. Phys. 2013, 250). The applicable condition extends from collisional to weakly collisional plasmas, and F_x120571_‖T weakens when the plasma collisionality decreases. A test simulation is performed assuming a tentative weakly collisional plasma. The results show that it can have a non-negligible influence on transient impurity transport in a DEMO-scale tokamak to take into account the effect of plasma collisionality in thermal force modelling. |
|||||
| 書誌情報 |
Contributions to Plasma Physics 巻 58, p. 629-637, 発行日 2018-04 |
|||||
| 出版者 | ||||||
| 出版者 | WILEY-VCH Verlag GmbH & Co. | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1002/ctpp.201700173 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://onlinelibrary.wiley.com/doi/abs/10.1002/ctpp.201700173 | |||||
| 関連名称 | https://onlinelibrary.wiley.com/doi/abs/10.1002/ctpp.201700173 | |||||
