A New Flux Splitting Scheme for Euler Equations of Gas Dynamics
文献类型：会议论文
| 作者 | Li XD(李馨东); Hu ZM(胡宗民) ; Jiang ZL(姜宗林)
|
| 出版日期 | 2015 |
| 会议名称 | International Conference on Numerical Analysis and Applied Mathematics |
| 会议日期 | SEP 22-28 2014 |
| 会议地点 | Rhodes GREECE |
| 关键词 | Flux splitting Hybrid upwind method AUSM scheme K-CUSP scheme |
| 中文摘要 | A new flux splitting method named K-CUSP scheme is proposed in the paper. The major difference between K-CUSP and two traditional CUSP schemes is that all kinematic quantities and all thermodynamic quantities in total enthalpy will be separately split into convective term and pressure term. The present scheme adopts the cell-face Mach number splitting method of AUSM+ scheme and the interface flux of pressure term is given a new way in the subsonic regime. Numerical solutions demonstrate that the new scheme inherits the simplicity and robustness of FVS schemes which overcomes the shortcomings of pressure overshoot of shock wave in H-CUSP and E-CUSP schemes but also retains the high-resolution of FDS schemes which achieves the high accuracy of contact discontinuity and shock discontinuity. |
| 收录类别 | CPCI-S ; EI |
| 会议网址 | http://dx.doi.org/10.1063/1.4913160 |
| 会议录 | PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2014
 |
| 会议录出版者 | AMER INST PHYSICS |
| 会议录出版地 | MELVILLE |
| 语种 | 英语 |
| ISBN号 | 9780735412873 |
| WOS记录号 | WOS:000355339706018 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/55367]  |
| 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 | Li XD,Hu ZM,Jiang ZL. A New Flux Splitting Scheme for Euler Equations of Gas Dynamics[C]. 见:International Conference on Numerical Analysis and Applied Mathematics. Rhodes GREECE. SEP 22-28 2014.http://dx.doi.org/10.1063/1.4913160. |
入库方式： OAI收割
来源：力学研究所
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