Analysis of Poloidal Rotation and Suppression of Plasma Turbulence Using a Dynamo Model.
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- Yokoi Nobumitsu
- Institute of Industrial Science, University of Tokyo, Tokyo 106
書誌事項
- タイトル別名
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- Analysis of Poloidal Rotation and Suppr
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抄録
The effect of plasma rotation on suppression of magnetohydrodynamic(MHD) turbulence is studied using a turbulent dynamo model.This dynamo model consists of the equations for the turbulent MHDenergy, its dissipation rate, and the cross helicity, which aresolved numerically. The temporal evolutions of the turbulent MHDenergy and the turbulent cross helicity are compared between stateswith and without poloidal plasma rotation. It is shown that theturbulent MHD energy is greatly suppressed through the turbulentcross-helicity effect in the presence of poloidal plasma rotation.The cross-helicity production mechanism is also discussed.
収録刊行物
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 65 (8), 2353-2356, 1996
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390282679156780672
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- NII論文ID
- 110001977913
- 210000099485
- 130004535828
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1996JPSJ...65.2353Y
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 4030998
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可