A hybrid kinetic WENO scheme for inviscid and viscous flows
文献类型：期刊论文
| 作者 | Liu HW(刘洪伟)
|
| 刊名 | INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS
 |
| 出版日期 | 2015-10-30 |
| 卷号 | 79期号:6页码:290-305 |
| 通讯作者邮箱 | hliu@imech.ac.cn |
| 关键词 | WENO schemes kinetic numerical fluxes numerical dissipations |
| ISSN号 | 0271-2091 |
| 产权排序 | Chinese Acad Sci, State Key Lab High Temp Gas Dynam, Inst Mech, Beijing 100190, Peoples R China |
| 通讯作者 | Liu, HW (reprint author), Chinese Acad Sci, State Key Lab High Temp Gas Dynam, Inst Mech, Beijing 100190, Peoples R China. |
| 中文摘要 | In this paper, we propose a high-order finite volume hybrid kinetic Weighted Essentially Non-Oscillatory (WENO) scheme for inviscid and viscous flows. Based on the WENO reconstruction technique, a hybrid kinetic numerical flux is introduced for the present method, which includes the mechanisms of both the free transfer and the collision of gas molecules. The collisionless free transfer part of the hybrid numerical flux is constructed from the conventional kinetic flux vector splitting treatment, and the collision contribution is considered by constructing an equilibrium gas state and calculating the corresponding numerical flux at the cell interface. The total variation diminishing Runge-Kutta methods are used for the temporal integration. The high-order accuracy and good shock-capturing capability of the proposed hybrid kinetic WENO scheme are validated by many numerical examples in one-dimensional and two-dimensional cases. Copyright (C) 2015 John Wiley & Sons, Ltd. |
| 分类号 | Q3 |
| 类目[WOS] | Computer Science, Interdisciplinary Applications ; Mathematics, Interdisciplinary Applications ; Mechanics ; Physics, Fluids & Plasmas |
| 研究领域[WOS] | Computer Science ; Mathematics ; Mechanics ; Physics |
| 关键词[WOS] | ESSENTIALLY NONOSCILLATORY SCHEMES ; NAVIER-STOKES EQUATIONS ; SHOCK-CAPTURING SCHEMES ; EFFICIENT IMPLEMENTATION ; BGK SCHEME ; SIMULATION |
| 收录类别 | SCI ; EI |
| 原文出处 | http://dx.doi.org/10.1002/fld.4052 |
| 语种 | 英语 |
| WOS记录号 | WOS:000362451500002 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/58401]  |
| 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 | Liu HW. A hybrid kinetic WENO scheme for inviscid and viscous flows[J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS,2015,79(6):290-305. |
| APA | Liu HW.(2015).A hybrid kinetic WENO scheme for inviscid and viscous flows.INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS,79(6),290-305. |
| MLA | Liu HW."A hybrid kinetic WENO scheme for inviscid and viscous flows".INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS 79.6(2015):290-305. |
入库方式： OAI收割
来源：力学研究所
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