A high performance fifth-order multistep WENO scheme
文献类型:期刊论文
作者 | Ceng FJ(曾方军); Shen YQ(申义庆)![]() ![]() |
刊名 | INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS
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出版日期 | 2019-10-10 |
卷号 | 91期号:4页码:159-182 |
关键词 | critical point high performance low-dissipation multistep WENO scheme transition point |
ISSN号 | 0271-2091 |
DOI | 10.1002/fld.4747 |
通讯作者 | Shen, Yiqing(yqshen@imech.ac.cn) |
英文摘要 | Many efforts have been made to improve the accuracy of the conventional weighted essentially nonoscillatory (WENO) scheme at transition points (connecting a smooth region and a discontinuity point). This paper analyzes these works and further develops a more effective multistep WENO scheme. Theoretical analysis and numerical results show that the new scheme not only improves the accuracy by one order higher than the traditional fifth-order WENO schemes at transition point but also maintains the fifth-order accuracy in smooth regions even at critical point where the first derivative vanishes. |
分类号 | 二类 |
WOS关键词 | ESSENTIALLY NONOSCILLATORY SCHEMES ; EFFICIENT IMPLEMENTATION ; HIGH-ORDER ; NUMERICAL-SIMULATION ; HYPERBOLIC SYSTEMS ; ACCURACY ; STRATEGY ; EULER |
资助项目 | NSAF[U1530145] ; NKRDPC[2016YFA0401200] ; NSFC[11872067] ; NSFC[91852203] ; SCP[TZ2016002] |
WOS研究方向 | Computer Science ; Mathematics ; Mechanics ; Physics |
语种 | 英语 |
WOS记录号 | WOS:000483805300001 |
资助机构 | NSAF ; NKRDPC ; NSFC ; SCP |
其他责任者 | Shen, Yiqing |
源URL | [http://dspace.imech.ac.cn/handle/311007/80015] ![]() |
专题 | 力学研究所_高温气体动力学国家重点实验室 |
推荐引用方式 GB/T 7714 | Ceng FJ,Shen YQ,Liu SP,et al. A high performance fifth-order multistep WENO scheme[J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS,2019,91(4):159-182. |
APA | 曾方军,申义庆,刘升平,&Liu, L.(2019).A high performance fifth-order multistep WENO scheme.INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS,91(4),159-182. |
MLA | 曾方军,et al."A high performance fifth-order multistep WENO scheme".INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS 91.4(2019):159-182. |
入库方式: OAI收割
来源:力学研究所
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