A Hermite pseudospectral solver for two-dimensional incompressible flows on infinite domains

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	A Hermite pseudospectral solver for two-dimensional incompressible flows on infinite domains
	Yin ZH(尹兆华); Yin, ZH (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, 15 Beisihuanxilu, Beijing 100190, Peoples R China.
发表期刊	JOURNAL OF COMPUTATIONAL PHYSICS
	2014-02-01
卷号	258 页码:371-380
ISSN	0021-9991
摘要	The Hermite pseudospectral method is applied to solve the Navier-Stokes equations on a two-dimensional infinite domain. The feature of Hermite function allows us to adopt larger time steps than other spectral methods, but also leads to some extra computation when the stream function is calculated from the vorticity field. The scaling factor is employed to increase the resolution within the region of our main interest, and the aliasing error is fully removed by the 2/3-rule. Several traditional numerical experiments are performed with high accuracy, and some related future work on physical applications of this program is also discussed.
关键词	Hermite Functions Spectral Methods Navier-stokes Equation
学科领域	流体力学
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000329118500019
项目资助者	NSF of China [G11172308]
课题组名称	NML空间流体行为和界面现象研究
论文分区	一类
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/48253
专题	微重力重点实验室
通讯作者	Yin, ZH (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, 15 Beisihuanxilu, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Yin ZH,Yin, ZH . A Hermite pseudospectral solver for two-dimensional incompressible flows on infinite domains[J]. JOURNAL OF COMPUTATIONAL PHYSICS,2014,258:371-380.
APA	尹兆华,&Yin, ZH .(2014).A Hermite pseudospectral solver for two-dimensional incompressible flows on infinite domains.JOURNAL OF COMPUTATIONAL PHYSICS,258,371-380.
MLA	尹兆华,et al."A Hermite pseudospectral solver for two-dimensional incompressible flows on infinite domains".JOURNAL OF COMPUTATIONAL PHYSICS 258(2014):371-380.

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