IMECH-IR  > 高温气体动力学国家重点实验室
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.
Source PublicationCHINESE PHYSICS LETTERS
2012-08-01
Volume29Issue:8Pages:084707
ISSN0256-307X
AbstractThe 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.
KeywordNavier-stokes Equations
Subject Area计算流体力学
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Indexed BySCI ; CSCD
Language英语
WOS IDWOS:000307667100046
Funding OrganizationSupported by the Institute of Crustal Dynamics, CEA under Grant No ZDJ2010-26, and Wenchuan Fault Scientific Drilling (WFSD-10).
DepartmentLHD激波与爆轰物理
ClassificationQ3
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/46609
Collection高温气体动力学国家重点实验室
Corresponding AuthorZhang, DL; Chinese Acad Sci, Inst Mech, LHD, Beijing 100190, Peoples R China.
Recommended Citation
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.
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.
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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