| Applications of the CE/SE Scheme to Incompressible Viscous Flows in Two-Sided Lid-Driven Square Cavities |
| Yang DX(杨多兴); Zhang DL(张德良) ; Zhang, DL; Chinese Acad Sci, Inst Mech, LHD, Beijing 100190, Peoples R China.
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| 发表期刊 | CHINESE PHYSICS LETTERS
 |
| 2012-08-01
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| 卷号 | 29期号:8页码:084707 |
| ISSN | 0256-307X
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| 摘要 | The spacetime conservation element-solution element (CE/SE) method is extended to two-dimensional incompressible viscous flow in a two-sided lid-driven square cavity. Based on the SIMPLE method concept, the preconditioned dual-time scheme is introduced for unsteady computations. The CE/SE-based code is validated by simulating one-sided lid-driven cavity flows. The two-sided lid-driven square cavity problem involves several interesting characteristics being successfully predicted, including development of a pair of off-corner vortices and a free shear layer in the case of parallel wall motion, as well as the appearance of corner vortices for lower Reynolds numbers in the case of anti-parallel motion of the walls. It is found that both the Reynolds number and the direction of the moving walls affect the fluid flow in the cavity. |
| 关键词 | Navier-stokes
Equations
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| 学科领域 | 计算流体力学
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| URL | 查看原文
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| 收录类别 | SCI
; EI
; CSCD
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| 语种 | 英语
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| WOS记录号 | WOS:000307667100046
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| 项目资助者 | Supported by the Institute of Crustal Dynamics, CEA under Grant No ZDJ2010-26, and Wenchuan Fault Scientific Drilling (WFSD-10).
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| 课题组名称 | LHD激波与爆轰物理
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| 论文分区 | Q3
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/46609
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| 专题 | 高温气体动力学国家重点实验室
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| 通讯作者 | Zhang, DL; Chinese Acad Sci, Inst Mech, LHD, Beijing 100190, Peoples R China. |
推荐引用方式
GB/T 7714 |
Yang DX,Zhang DL,Zhang, DL,et al. Applications of the CE/SE Scheme to Incompressible Viscous Flows in Two-Sided Lid-Driven Square Cavities[J]. CHINESE PHYSICS LETTERS,2012,29,8,:084707.
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| APA |
杨多兴,张德良,Zhang, DL,&Chinese Acad Sci, Inst Mech, LHD, Beijing 100190, Peoples R China..(2012).Applications of the CE/SE Scheme to Incompressible Viscous Flows in Two-Sided Lid-Driven Square Cavities.CHINESE PHYSICS LETTERS,29(8),084707.
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| MLA |
杨多兴,et al."Applications of the CE/SE Scheme to Incompressible Viscous Flows in Two-Sided Lid-Driven Square Cavities".CHINESE PHYSICS LETTERS 29.8(2012):084707.
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