中国科学院国家空间科学中心机构知识库
Advanced  
NSSC OpenIR  > 空间科学部  > 期刊论文
题名: A high-order CESE scheme with a new divergence-free method for MHD numerical simulation
作者: Yang, Yun; Feng, Xue-Shang; Jiang, Chao-Wei
作者部门: 空间科学部
通讯作者: Yang, Y ; Feng, XS (reprint author), NSSC, State Key Lab Space Weather, SIGMA Weather Grp, Beijing, Peoples R China. ; Yang, Y (reprint author), Univ Chinese Acad Sci, Beijing, Peoples R China.
关键词: High-order CESE ; MHD ; Magnetic field divergence-free ; Least-squares method
刊名: JOURNAL OF COMPUTATIONAL PHYSICS
ISSN号: 0021-9991
出版日期: 2017
卷号: 349, 页码:561-581
收录类别: SCI
项目资助者: National Basic Research Program of China [2012CB825601] ; National Natural Science Foundation of China [41231068, 41504132, 41274192, 41531073] ; Chinese Academy of Sciences [KZZD-EW-01-4] ; Specialized Research Fund for State Key Laboratories
英文摘要: In this paper, we give a high-order space-time conservation element and solution element (CESE) method with a most compact stencil for magneto-hydrodynamics (MHD) equations. This is the first study to extend the second-order CESE scheme to a high order for MHD equations. In the CESE method, the conservative variables and their spatial derivatives are regarded as the independent marching quantities, making the CESE method significantly different from the finite difference method (FDM) and finite volume method (FVM). To utilize the characteristics of the CESE method to the maximum extent possible, our proposed method based on the least-squares method fundamentally keeps the magnetic field divergence-free. The results of some test examples indicate that this new method is very efficient. (C) 2017 Elsevier Inc. All rights reserved.
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.nssc.ac.cn/handle/122/6030
Appears in Collections:空间科学部_期刊论文

Files in This Item:
File Name/ File Size Content Type Version Access License
2017349561-581.pdf(2573KB)期刊论文作者接受稿限制开放View 联系获取全文
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Yang, Yun]'s Articles
[Feng, Xue-Shang]'s Articles
[Jiang, Chao-Wei]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Yang, Yun]‘s Articles
[Feng, Xue-Shang]‘s Articles
[Jiang, Chao-Wei]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: 2017349561-581.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院国家空间科学中心 - Feedback
Powered by CSpace