SUBGRID-SCALE MODELING OF MAGNETOHYDRODYNAMIC TURBULENCE

被引：6
|
作者：
YOSHIZAWA, A
机构：
[1] Institute of Industrial Science, University of Tokyo, Minato-ku, Tokyo 106
来源：
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1991年 / 60卷 / 01期
关键词：
D O I：
10.1143/JPSJ.60.9
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A subgrid-scale (SGS) model is proposed to enable the numerical simulation of magnetohydrodynamic (MHD) turbulence at very high kinetic and magnetic Reynolds numbers in fusion plasma physics and astro/geophysics. The model supplements the SGS energy dissipation process with the aid of the SGS turbulent viscosity, the SGS anomalous resistivity, etc., which are written in terms of the grid-scale magnetic field and velocity.
引用
收藏
页码：9 / 12
页数：4
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