Spectral vorticity method for computation of axial and near-axial flow over long circular cylinders

被引：0
|
作者：
Woods, M [1 ]
Bull, M [1 ]
机构：
[1] Univ Adelaide, Dept Mech Engn, Adelaide, SA 5005, Australia
来源：
COMPUTATIONAL FLUID DYNAMICS 2002 | 2003年
关键词：
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A numerical procedure has been developed for simulation of the boundary layer on a long circular cylinder in axial or near-axial flow. The vorticity transport equation is solved on a cylindrical domain using a Fourier-Chebyshev spectral representation for the flow fields and a stiffly-stable time integration scheme. The outer boundary condition for velocity is determined adaptively at each timestep by application of an analytical potential flow solution. The paper presents details of the procedure and initial validation test results.
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页码：387 / 392
页数：6
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