Correction methods for steady incompressible flows

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	Correction methods for steady incompressible flows
	Li, J
	1999-07-01
发表期刊	JOURNAL OF COMPUTATIONAL MATHEMATICS
ISSN	0254-9409
卷号	17 期号:4 页码:419-424
摘要	Correction methods for the steady semi-periodic motion of incompressible fluid are investigated. The idea is similar to the influence matrix to solve the lack of vorticity boundary conditions. For any given boundary condition of the vorticity, the coupled vorticity-stream function formulation is solved. Then solve the governing equations with the correction boundary conditions to improve the solution. These equations are numerically solved by Fourier series truncation and finite difference method. The two numerical techniques are employed to treat the non-linear terms. The first method for small Reynolds number R = 0 - 50 has the same results as that in M. Anwar and S.C.R. Dennis' report. The second one for R > 50 obtains the reliable results.
关键词	incompressible flow vorticity stream function numerical solution
语种	英语
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied ; Mathematics
WOS记录号	WOS:000081537100006
出版者	VSP BV
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/14190
专题	中国科学院数学与系统科学研究院
作者单位	Chinese Acad Sci, ICMSEC, State Key Lab Sci & Engn Comp, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Li, J. Correction methods for steady incompressible flows[J]. JOURNAL OF COMPUTATIONAL MATHEMATICS,1999,17(4):419-424.
APA	Li, J.(1999).Correction methods for steady incompressible flows.JOURNAL OF COMPUTATIONAL MATHEMATICS,17(4),419-424.
MLA	Li, J."Correction methods for steady incompressible flows".JOURNAL OF COMPUTATIONAL MATHEMATICS 17.4(1999):419-424.