Compact difference approximation with consistent boundary condition
文献类型：期刊论文
| 作者 | Fu DX(傅德薰) ; Ma YW(马延文); Li XL(李新亮); Liu MY(刘明宇)
|
| 刊名 | Progress in Natural Science
 |
| 出版日期 | 2003 |
| 卷号 | 13期号:10页码:730-735 |
| 通讯作者邮箱 | fudx@lnm.imech.ac.cn |
| 关键词 | Complex Flow Fields Numerical Simulation Boundary Conditions Upwind Compact Scheme |
| ISSN号 | 1002-0071 |
| 通讯作者 | Fu, DX (reprint author), Chinese Acad Sci, Inst Mech, Lab Nonlinear Mech, Beijing 100080, Peoples R China. |
| 中文摘要 | For simulating multi-scale complex flow fields it should be noted that all the physical quantities we are interested in must be simulated well. With limitation of the computer resources it is preferred to use high order accurate difference schemes. Because of their high accuracy and small stencil of grid points computational fluid dynamics (CFD) workers pay more attention to compact schemes recently. For simulating the complex flow fields the treatment of boundary conditions at the far field boundary points and near far field boundary points is very important. According to authors' experience and published results some aspects of boundary condition treatment for far field boundary are presented, and the emphasis is on treatment of boundary conditions for the upwind compact schemes. The consistent treatment of boundary conditions at the near boundary points is also discussed. At the end of the paper are given some numerical examples. The computed results with presented method are satisfactory. |
| 类目[WOS] | Materials Science, Multidisciplinary ; Multidisciplinary Sciences |
| 研究领域[WOS] | Materials Science ; Science & Technology - Other Topics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000188215200002 |
| 公开日期 | 2009-08-03 ; 2010-06-13 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/33715]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Fu DX,Ma YW,Li XL,et al. Compact difference approximation with consistent boundary condition[J]. Progress in Natural Science,2003,13(10):730-735. |
| APA | Fu DX,Ma YW,Li XL,&Liu MY.(2003).Compact difference approximation with consistent boundary condition.Progress in Natural Science,13(10),730-735. |
| MLA | Fu DX,et al."Compact difference approximation with consistent boundary condition".Progress in Natural Science 13.10(2003):730-735. |
入库方式： OAI收割
来源：力学研究所
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