Adaptive wavelet simulation of a flow around an impulsively started cylinder using penalisation

被引：39
作者：
Schneider, K
Farge, M
机构：
[1] Univ Aix Marseille 1, Lab Modelisat & Simulat Numer Mecan, CNRS, F-13453 Marseille 9, France
[2] Univ Aix Marseille 1, Ctr Math & Informat, F-13453 Marseille 9, France
来源：
APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS | 2002年 / 12卷 / 03期
关键词：
adaptive wavelet methods; Navier-Stokes equations; turbulence; bluff body flows; penalisation;
D O I：
10.1006/acha.2002.0378
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We present an adaptive wavelet method to integrate the velocity-vorticity formulation of the two-dimensional Navier-Stokes equations coupled with a penalisation technique to handle efficiently solid boundaries of arbitrary shape. We demonstrate the validity of this method, called coherent vortex simulation (CVS), to compute the flow around an impulsively started cylinder at high Reynolds number and compare the results with a classical vortex method. (C) 2002 Elsevier Science (USA).
引用
收藏
页码：374 / 380
页数：7
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