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SCHWARZ ALTERNATING PARALLEL ALGORITHM APPLIED TO INCOMPRESSIBLE FLOW COMPUTATION IN VORTICITY STREAM FUNCTION FORMULATION

 

作者: R. GUIVARCH,   P. SPITERI,   H. C. BOISSON,   J. C. MIELLOU,  

 

期刊: Parallel Algorithms and Applications  （Taylor Available online 1997）
卷期: Volume 11, issue 3-4  

页码: 205-225

 

ISSN:1063-7192

 

年代: 1997

 

DOI:10.1080/10637199708915595

 

出版商: Taylor & Francis Group

 

关键词: Navier-Stokes;vorticity;stream function;parallel processing;subdomain method;Schwarz alternating method;Poisson equation;Convection-diffusion

 

数据来源: Taylor

 

摘要:

This paper deals with the parallel computation of two-dimensional Navier-Stokes equations in the vorticity stream function formulation. The classical Schwarz alternating method is used to solve the evolution convection-diffusion equation and an efficient variant of this method to solve the associated Poisson equation. Both previous methods are implemented on a distributed memory multiprocessor. The test case of the driven square cavity is chosen for discussing the efficiency of these coupled methods.

 

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