Simulation of three-dimensional bluff-body flows using vortex methods: from direct numerical simulation towards large-eddy simulation modelling

被引：0
|
作者：
Daeninck, G [1 ]
Ploumhans, P [1 ]
Winckelmans, GS [1 ]
机构：
[1] Univ Catholique Louvain, Dept Mech Engn, CESAME, B-1348 Louvain, Belgium
来源：
JOURNAL OF TURBULENCE | 2002年 / 3卷
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中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Recent contributions to the three-dimensional vortex method for bluff-body flows are presented. The numerical method a vortex method combined with a boundary element method is briefly reviewed. It is applied to direct numerical simulation of the flow past a sphere (Re = 300 and 1000). The on-going work to extend the method towards vortex-based large-eddy simulation for high Reynolds number flows is also presented. Preliminary results for the flow past a hemisphere are discussed.
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页数：7
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