CSpace  > 计算数学与科学工程计算研究所
Upwind compact finite difference scheme for time-accurate solution of the incompressible Navier-Stokes equations
Shah, Abdullah1,2; Yuan, Li1; Khan, Aftab2
2010
发表期刊APPLIED MATHEMATICS AND COMPUTATION
ISSN0096-3003
卷号215期号:9页码:3201-3213
摘要This article presents a time-accurate numerical method using high-order accurate compact finite difference scheme for the incompressible Navier-Stokes equations. The method relies on the artificial compressibility formulation, which endows the governing equations a hyperbolic-parabolic nature. The convective terms are discretized with a third-order upwind compact scheme based on flux-difference splitting, and the viscous terms are approximated with a fourth-order central compact scheme. Dual-time stepping is implemented for time-accurate calculation in conjunction with Beam-Warming approximate factorization scheme. The present compact scheme is compared with an established non-compact scheme via analysis in a model equation and numerical tests in four benchmark flow problems. Comparisons demonstrate that the present third-order upwind compact scheme is more accurate than the non-compact scheme while having the same computational cost as the latter. (C) 2009 Elsevier Inc. All rights reserved.
关键词Incompressible Navier-Stokes equation Artificial compressibility method Upwind compact finite difference Flux-difference splitting Dual-time stepping Kovasznay flow problem Oscillating plate Taylor's decaying vortices Doubly periodic shear layer
DOI10.1016/j.amc.2009.10.001
语种英语
资助项目CIIT[IDB-1306] ; Natural Science Foundation of China[G10531080] ; Natural Science Foundation of China[G10729101] ; State Key Program for Developing Basic Sciences[2005CB321703]
WOS研究方向Mathematics
WOS类目Mathematics, Applied
WOS记录号WOS:000273230700006
出版者ELSEVIER SCIENCE INC
引用统计
文献类型期刊论文
条目标识符http://ir.amss.ac.cn/handle/2S8OKBNM/11219
专题计算数学与科学工程计算研究所
通讯作者Shah, Abdullah
作者单位1.Chinese Acad Sci, LSEC, Inst Computat Math & Sci Engn Comp, Acad Math & Syst Sci, Beijing 100190, Peoples R China
2.COMSATS Inst Informat Technol, Dept Math, Islamabad, Pakistan
推荐引用方式
GB/T 7714
Shah, Abdullah,Yuan, Li,Khan, Aftab. Upwind compact finite difference scheme for time-accurate solution of the incompressible Navier-Stokes equations[J]. APPLIED MATHEMATICS AND COMPUTATION,2010,215(9):3201-3213.
APA Shah, Abdullah,Yuan, Li,&Khan, Aftab.(2010).Upwind compact finite difference scheme for time-accurate solution of the incompressible Navier-Stokes equations.APPLIED MATHEMATICS AND COMPUTATION,215(9),3201-3213.
MLA Shah, Abdullah,et al."Upwind compact finite difference scheme for time-accurate solution of the incompressible Navier-Stokes equations".APPLIED MATHEMATICS AND COMPUTATION 215.9(2010):3201-3213.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Shah, Abdullah]的文章
[Yuan, Li]的文章
[Khan, Aftab]的文章
百度学术
百度学术中相似的文章
[Shah, Abdullah]的文章
[Yuan, Li]的文章
[Khan, Aftab]的文章
必应学术
必应学术中相似的文章
[Shah, Abdullah]的文章
[Yuan, Li]的文章
[Khan, Aftab]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。