Knowledge Management System of Institue of Mechanics, CAS
| A Multiscale-Domain Decomposition Method for High Reynolds Number Flows | |
Shen YQ(申义庆) ; Yang GW(杨国伟); Gao Z(高智)
| |
| Source Publication | Proceedings of the Sixth World Congress on Computational Mechanics in Conjunction with the Second Asian-Pacific Congress on Computational Mechanics, 2004 |
| 2004-09-05 | |
| Conference Name | Sixth World Congress on Computational Mechanics in Conjunction with the Second Asian-Pacific Congress on Computational Mechanics, Sept. 5-10, 2004, Beijing, China |
| Abstract | The high Reynolds number flow contains a wide range of length and time scales, and the flow
domain can be divided into several sub-domains with different characteristic scales. In some
sub-domains, the viscosity dissipation scale can only be considered in a certain direction; in some
sub-domains, the viscosity dissipation scales need to be considered in all directions; in some
sub-domains, the viscosity dissipation scales are unnecessary to be considered at all.
For laminar boundary layer region, the characteristic length scales in the streamwise and normal
directions are L and L Re-1/ 2 , respectively. The characteristic length scale and the velocity scale in
the outer region of the boundary layer are L and U, respectively. In the neighborhood region of
the separated point, the length scale l< |
| Document Type | 会议论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/13801 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Shen YQ(申义庆) |
| Recommended Citation GB/T 7714 | Shen YQ,Yang GW,Gao Z. A Multiscale-Domain Decomposition Method for High Reynolds Number Flows[C]Proceedings of the Sixth World Congress on Computational Mechanics in Conjunction with the Second Asian-Pacific Congress on Computational Mechanics, 2004,2004. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| R-104_ShenYQ.pdf（18KB） | 开放获取 | -- | View Download | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment