Euler Solution Using Adaptive Cartesian Grid With A Gridless Boundary Treatment
文献类型：期刊论文
| 作者 | Xiang L(向量); Yang GW(杨国伟) ; Yang GW
|
| 刊名 | Acta Mechanica Sinica
 |
| 出版日期 | 2009 |
| 卷号 | 25期号:2页码:187-196 |
| 通讯作者邮箱 | gwyang@imech.ac.cn |
| 关键词 | Cartesian Grid Gridless Method Adaptation Technique Euler Solution |
| ISSN号 | 0567-7718 |
| 通讯作者 | Yang GW |
| 中文摘要 | A quadtree-based adaptive Cartesian grid generator and flow solver were developed. The grid adaptation based on pressure or density gradient was performed and a gridless method based on the least-square fashion was used to treat the wall surface boundary condition, which is generally difficult to be handled for the common Cartesian grid. First, to validate the technique of grid adaptation, the benchmarks over a forward-facing step and double Mach reflection were computed. Second, the flows over the NACA 0012 airfoil and a two-element airfoil were calculated to validate the developed gridless method. The computational results indicate the developed method is reasonable for complex flows. |
| 类目[WOS] | Engineering, Mechanical ; Mechanics |
| 研究领域[WOS] | Engineering ; Mechanics |
| 收录类别 | SCI |
| 原文出处 | http://link.springer.com/content/pdf/10.1007%2Fs10409-008-0214-6.pdf |
| 语种 | 英语 |
| WOS记录号 | WOS:000264852900005 |
| 公开日期 | 2009-08-03 ; 2009-10-09 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/26650]  |
| 专题 | 力学研究所_高温气体动力学国家重点实验室 |
| 通讯作者 | Yang GW |
| 推荐引用方式 GB/T 7714 | Xiang L,Yang GW,Yang GW. Euler Solution Using Adaptive Cartesian Grid With A Gridless Boundary Treatment[J]. Acta Mechanica Sinica,2009,25(2):187-196. |
| APA | Xiang L,Yang GW,&Yang GW.(2009).Euler Solution Using Adaptive Cartesian Grid With A Gridless Boundary Treatment.Acta Mechanica Sinica,25(2),187-196. |
| MLA | Xiang L,et al."Euler Solution Using Adaptive Cartesian Grid With A Gridless Boundary Treatment".Acta Mechanica Sinica 25.2(2009):187-196. |
入库方式： OAI收割
来源：力学研究所
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