南华大学学报（自然科学版）2017，Vol.31Issue(1)：1-5,5.
等离子体磁流体不稳定性的高精度数值模拟研究
Numerical Study of Flux Difference Scheme forPlasma Magnetic Fluid Instabilities
摘要
Abstract
A flux difference splitting numerical scheme based on finite volume method is applied to study the instability of resistive magnetohydrodynamics in plane geometry by combining a multi-state Harten-Lax-Van Leer approximate Riemann solver with the hyperbolic divergence cleaning technique,high order shock-capturing reconstruction schemes(MUSCL),and a third order total variance diminishing Runge-Kutta time evolving scheme.The research result of the double tearing mode and coalescence instability indicate that the algorithm has the characteristics of high precision,good numerical stability and acceptable computational efficiency.It provides a feasible and high accurate numerical algorithm for the study of magnetic fluid dynamics.关键词
通量差分分裂格式/磁流体不稳定性/数值模拟Key words
flux difference splitting method/magnetohydrodynamic instability/numerical simulation分类
能源科技引用本文复制引用
雷晓晨,李新霞,马骏..等离子体磁流体不稳定性的高精度数值模拟研究[J].南华大学学报（自然科学版）,2017,31(1):1-5,5.基金项目
国际热核聚变实验堆计划专项资助项目(2013GB111002) （2013GB111002）
国家自然科学基金资助项目(11347002) （11347002）
湖南省自然科学基金项目(2016JJ2105) （2016JJ2105）
