On the ideal weights for WENO/WENO-like finite difference schemes for the first derivative, I

doi:10.1142/S0129183120500990

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	On the ideal weights for WENO/WENO-like finite difference schemes for the first derivative, I
	Kang J(康健); Li XL(李新亮)2
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS C
	2020-07-01
卷号	31 期号:7 页码:12
关键词	Finite difference weighted essentially non-oscillatory ideal weights proof
ISSN号	0129-1831
DOI	10.1142/S0129183120500990
通讯作者	Li, Xinliang(lixl@imech.ac.cn)
英文摘要	An interesting fact which was used in the construction of targeted essentially non-oscillatory (TENO) schemes is that a (n + 1)th order accurate scheme can be written as a linear combination of two nth order accurate schemes. Taking advantage of this fact, we propose a formula to determine the ideal weights used in developing finite difference WENO/WENO-like schemes. Such quantitative results are helpful for further discussion on finite difference WENO/WENO-like schemes.
分类号	Q3
资助项目	National Numerical Wind Tunnel project ; National Key Research and Development Program of China[2019YFA0405300] ; NSFC[91852203]
WOS关键词	TARGETED ENO SCHEMES
WOS研究方向	Computer Science ; Physics
语种	英语
WOS记录号	WOS:000557738400010
资助机构	National Numerical Wind Tunnel project ; National Key Research and Development Program of China ; NSFC
其他责任者	Li, Xinliang
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/84880]
专题	力学研究所_非线性力学国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China;
推荐引用方式 GB/T 7714	Kang J,Li XL. On the ideal weights for WENO/WENO-like finite difference schemes for the first derivative, I[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS C,2020,31(7):12.
APA	康健,&李新亮.(2020).On the ideal weights for WENO/WENO-like finite difference schemes for the first derivative, I.INTERNATIONAL JOURNAL OF MODERN PHYSICS C,31(7),12.
MLA	康健,et al."On the ideal weights for WENO/WENO-like finite difference schemes for the first derivative, I".INTERNATIONAL JOURNAL OF MODERN PHYSICS C 31.7(2020):12.