Record number :
893868
Title of article :
Optimized Schwarz methods without overlap for highly heterogeneous media Original Research Article
Author/Authors :
Yvon Maday and Frédéric Magoulès، نويسنده , , Frédéric Magoulès، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2006
Pages :
13
From page :
1541
To page :
1553
Abstract :
In this paper an original variant of the Schwarz domain decomposition method is introduced for heterogeneous media. This method uses new optimized interface conditions specially designed to take into account the heterogeneity between the sub-domains on each sides of the interfaces. Numerical experiments illustrate the dependency of the proposed method with respect to several parameters, and confirm the robustness and efficiency of this method based on such optimized interface conditions. Several mesh partitions taking into account multiple cross points are considered in these experiments.
Keywords :
Heterogeneous media , Interface condition , Schwarz algorithm , Coarse space correction , Domain decomposition method
Journal title :
Computer Methods in Applied Mechanics and Engineering
Journal title :
Computer Methods in Applied Mechanics and Engineering
Serial Year :
2006
Link To Document :
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