2010 Fiscal Year Final Research Report
Study of toroidal flow generation mechanism during ICRF heating
| Project/Area Number |
20560764
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Nuclear fusion studies
|
|---|
| Research Institution | Kyoto University |
|---|
Principal Investigator |
MURAKAMI Sadayoshi Kyoto University, 工学研究科, 准教授 (40249967)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
FUKUYAMA Atsushi 京都大学, 工学研究科, 教授 (60116499)
ITOH Kimitaka 核融合科学研究所, ヘリカル研究部, 教授 (50176327)
|
|---|
| Project Period (FY) |
2008 – 2010
|
| Keywords | トロイダル流 / ICRF加熱 / 理論シミュレーション |
|---|
| Research Abstract |
The toroidal flow generation by the ICRF minority heating is investigated numerically in the Alcator C-mod like plasma. We find that there exist two kinds of toroidal flow driving mechanisms. It is found that the k// sign dependent flow would be related to the mechanism proposed by Ohkawa et al., and that the k// sign independent one is generated by the net toroidal motion of energetic tail ions.
|
-
-
-
[Journal Article] Evaluation of Fast-Ion Confinement Using a Radially Injected Neutral Beam in the LHD2010
Author(s)
M.Osakabe, S.Murakami, T.Itoh, M.Isobe, S.Kobayashi, T.Tokuzawa, K.Nagaoka, H.Nakano, K.Tsumori, K.Ikeda, Y.Takeiri, O.Kaneko, LHD-group
-
Journal Title
Plasma Fusion Res. Vol 5
Pages: S2042
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
