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Poisson Integrators Based on Splitting Method for Poisson Systems

文献类型：期刊论文

作者Zhu, Beibei2; Ji, Lun1,3; Zhu, Aiqing1,3; Tang, Yifa1,3
刊名COMMUNICATIONS IN COMPUTATIONAL PHYSICS
出版日期2022-10-01
卷号32期号:4页码:1129-1155
关键词Poisson systems Poisson integrators splitting method energy conservation
ISSN号1815-2406
DOI10.4208/cicp.OA-2022-0144
英文摘要We propose Poisson integrators for the numerical integration of separable Poisson systems. We analyze three situations in which Poisson systems are separated in three ways and Poisson integrators can be constructed by using the splitting method. Numerical results show that the Poisson integrators outperform the higher order non -Poisson integrators in terms of long-term energy conservation and computational cost. The Poisson integrators are also shown to be more efficient than the canonicalized sympletic methods of the same order.
资助项目National Natural Science Foundation of China ; [11901564] ; [12171466]
WOS研究方向Physics
语种英语
WOS记录号WOS:000882773300008
出版者GLOBAL SCIENCE PRESS
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/60631]  
专题中国科学院数学与系统科学研究院
通讯作者Tang, Yifa
作者单位1.Chinese Acad Sci, Acad Math & Syst Sci, LSEC, ICMSEC, Beijing 100190, Peoples R China
2.Univ Sci & Technol Beijing, Sch Math & Phys, Dept Appl Math, Beijing 100083, Peoples R China
3.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Zhu, Beibei,Ji, Lun,Zhu, Aiqing,et al. Poisson Integrators Based on Splitting Method for Poisson Systems[J]. COMMUNICATIONS IN COMPUTATIONAL PHYSICS,2022,32(4):1129-1155.
APA Zhu, Beibei,Ji, Lun,Zhu, Aiqing,&Tang, Yifa.(2022).Poisson Integrators Based on Splitting Method for Poisson Systems.COMMUNICATIONS IN COMPUTATIONAL PHYSICS,32(4),1129-1155.
MLA Zhu, Beibei,et al."Poisson Integrators Based on Splitting Method for Poisson Systems".COMMUNICATIONS IN COMPUTATIONAL PHYSICS 32.4(2022):1129-1155.

入库方式： OAI收割

来源：数学与系统科学研究院

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