Explicit square conserving schemes of Landau-Lifshitz equation with Gilbert component

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	Explicit square conserving schemes of Landau-Lifshitz equation with Gilbert component
	Sun, JQ ; Ma, ZQ ; Qin, MZ
	2005
发表期刊	APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION
ISSN	0253-4827
卷号	26 期号:1 页码:73-78
摘要	A kind of explicit square-conserving scheme is proposed for the Landau-Lifshitz equation with Gilbert component. The basic idea was to semidiscrete the Landau-Lifshitz equation into the ordinary differential equations. Then the Lie group method and the Runge-Kutta ( RK) method were applied to the ordinary differential equations. The square conserving property and the accuracy of the two methods were compared. Numerical experiment results show the Lie group method has the good accuracy and the square conserving property than the RK method.
关键词	explicit square conserving scheme Lie-group method RK-Cayley method RK method Landau-Lifshitz equation
语种	英语
WOS研究方向	Mathematics ; Mechanics
WOS类目	Mathematics, Applied ; Mechanics
WOS记录号	WOS:000226703700010
出版者	SHANGHAI UNIV
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/1120
专题	中国科学院数学与系统科学研究院
通讯作者	Sun, JQ
作者单位	1.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Computat Math, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Sun, JQ,Ma, ZQ,Qin, MZ. Explicit square conserving schemes of Landau-Lifshitz equation with Gilbert component[J]. APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION,2005,26(1):73-78.
APA	Sun, JQ,Ma, ZQ,&Qin, MZ.(2005).Explicit square conserving schemes of Landau-Lifshitz equation with Gilbert component.APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION,26(1),73-78.
MLA	Sun, JQ,et al."Explicit square conserving schemes of Landau-Lifshitz equation with Gilbert component".APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION 26.1(2005):73-78.