A finite difference real ghost fluid method on moving meshes with corner-transport upwind interpolation
文献类型：期刊论文
| 作者 | Ding, Yan1; Yang, Li2; Yuan, Li3,4
|
| 刊名 | COMPUTERS & FLUIDS
 |
| 出版日期 | 2011-10-01 |
| 卷号 | 49期号:1页码:247-257 |
| 关键词 | Real ghost fluid method Moving meshes Corner-transport upwind method High resolution correction |
| ISSN号 | 0045-7930 |
| DOI | 10.1016/j.compfluid.2011.06.004 |
| 英文摘要 | The real ghost fluid method (RGFM) [Wang CW, Liu TG, Khoo BC. A real-ghost fluid method for the simulation of multi-medium compressible flow. SIAM J Sci Comput 2006;28:278-302) has been shown to be more robust than previous versions of GFM for simulating multi-medium flow problems with large density and pressure jumps. In this paper, a finite difference RGFM is combined with adaptive moving meshes for one- and two-dimensional problems. A high resolution corner-transport upwind (CTU) method is used to interpolate approximate solutions from old quadrilateral meshes to new ones. Unlike the dimensional splitting interpolation, the CTU method takes into account the transport across corner points, which is physically more sensible. Several one- and two-dimensional examples with large density and pressure jumps are computed. The results show the present moving mesh method can effectively reduce the conservative errors produced by GFM and can increase the computational efficiency. Crown Copyright (C) 2011 Published by Elsevier Ltd. All rights reserved. |
| 资助项目 | Natural Science Foundation of China[10972230] ; Natural Science Foundation of China[11021101] ; State Key Program for Developing Basic Sciences[2010CB731505] ; State Key Laboratory of Scientific and Engineering Computing, Chinese Academy of Sciences |
| WOS研究方向 | Computer Science ; Mechanics |
| 语种 | 英语 |
| WOS记录号 | WOS:000293941100023 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/12816]  |
| 专题 | 计算数学与科学工程计算研究所 |
| 通讯作者 | Ding, Yan |
| 作者单位 | 1.Henan Polytech Univ, Sch Math & Informat Sci, Jiaozuo 454150, Peoples R China 2.Henan Polytech Univ, Sch Comp Sci & Technol, Jiaozuo 454150, Peoples R China 3.Chinese Acad Sci, LSEC, Acad Math & Syst Sci, Beijing 100190, Peoples R China 4.Chinese Acad Sci, ICMSEC, Acad Math & Syst Sci, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ding, Yan,Yang, Li,Yuan, Li. A finite difference real ghost fluid method on moving meshes with corner-transport upwind interpolation[J]. COMPUTERS & FLUIDS,2011,49(1):247-257. |
| APA | Ding, Yan,Yang, Li,&Yuan, Li.(2011).A finite difference real ghost fluid method on moving meshes with corner-transport upwind interpolation.COMPUTERS & FLUIDS,49(1),247-257. |
| MLA | Ding, Yan,et al."A finite difference real ghost fluid method on moving meshes with corner-transport upwind interpolation".COMPUTERS & FLUIDS 49.1(2011):247-257. |
入库方式： OAI收割
来源：数学与系统科学研究院
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