Statistical Analysis of Anomalous Transport in Resistive Interchange Turbulence
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概要
- 論文の詳細を見る
A new anomalous transport model for resisistive interchange turbulence is derivedfrom statistical analysis applying two-scale direc1?-interaction approximation toresistive magnetohydrodynamic equations with a gravity term. Our model is similarto the K-e model for eddy viscosity of turbulent slaear flows in that anomaloustransport coefficients are expressed in ternas of by tlae turbulent kinetic energy K andits dissipation rate e while K and e are determinecl by transport equations. Thisanomalous transport model can describe some nonlocal effects such as those fromboundary conditions which cannot be treated by cotuventional models based on thetransport coefficients represented by locally determined plasma parameters.[anomaIous transport, two-scale direct-interaction approximation, resistive inter- ll change turbulence, resistive MHDY
- 社団法人日本物理学会の論文
- 1992-09-15
著者
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Wakatani Masahiro
Plasma Physics Laboratory Kyoto University
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Sugama Hideo
National Institute for Fusion Science
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SUGAMA Hedeo
National Institute for Fusion Science
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