跳到主要导航 跳到搜索 跳到主要内容

A fully conservative scheme for direct simulation of MHD at low magnetic Reynolds number

  • University of Chinese Academy of Sciences

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

A fully conservative scheme, which can conserve mass, momentum and kinetic energy in the case of infinity Reynolds number, has been designed for simulation of Magnetohydrodynamics (MHD) flows at low magnetic Reynolds numbers. The convective term and the pressure term are discretized by employing a central-symmetrical scheme, and the Lorentz force is calculated by designing a consistent and conservative scheme on a staggered mesh. The consistent and conservative scheme can guarantee the calculated current density conserve the charge and the calculated Lorentz force conserve the momentum. The fully conservative scheme is in favor of direct numerical simulation (DNS) and large eddy simulation (LES) of MHD instability and MHD turbulence. The validation and verification of the scheme has been conducted for MHD at low magnetic field or high magnetic field, conductive wall or insulated wall, uniform magnetic field or strong gradient of magnetic field.

源语言英语
主期刊名Recent Progresses in Fluid Dynamics Research - Proceedings of the Sixth International Conference on Fluid Mechanics, ICFM VI
509-514
页数6
DOI
出版状态已出版 - 2011
已对外发布
活动Proceedings of the 6th International Conference on Fluid Mechanics: Recent Progresses in Fluid Dynamics Research, ICFM VI - Guangzhou, 中国
期限: 30 6月 20113 7月 2011

出版系列

姓名AIP Conference Proceedings
1376
ISSN(印刷版)0094-243X
ISSN(电子版)1551-7616

会议

会议Proceedings of the 6th International Conference on Fluid Mechanics: Recent Progresses in Fluid Dynamics Research, ICFM VI
国家/地区中国
Guangzhou
时期30/06/113/07/11

学术指纹

探究 'A fully conservative scheme for direct simulation of MHD at low magnetic Reynolds number' 的科研主题。它们共同构成独一无二的指纹。

引用此