MULTI-PARAMETERIZED SCHWARZ ALTERNATING METHOD FOR 3D-PROBLEM
نویسندگان
چکیده
منابع مشابه
Multi-parameterized Schwarz Alternating Method for 3d-problem†
The convergence rate of a numerical procedure based on Schwarz Alternating Method(SAM) for solving elliptic boundary value problems depends on the selection of the interface conditions applied on the interior boundaries of the overlapping subdomains. It has been observed that the Robin condition (mixed interface condition), controlled by a parameter, can optimize SAM’s convergence rate. In [7],...
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The conversencerlllc of II. numerical procedure bll.!led all. Schwarz A/lern.. /ing Mdhod (SAM) for solving: cUiptic boundary value problems (BVPs) depends all. the selection of the so called interface eondiji"n~ applied all. the interior boundaries of the overlapping 9ubdomains. It has been observed that the weighted mixed interface conditions (g(u) = o.ou + (1 w) ~~), controlled by the parame...
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Developing modern extensions of the Schwarz Alternating Method (SAM) has been a primary focus in the research of domain decomposition during the past ten years. Among the various research eeorts, Generalized Schwarz Alternating Method (GSAM) was an attempt to use the Robin condition !u + (1 ? !) @u @n on those artiicial boundaries to improve the performance of the SAM. Its convergence rate is m...
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Schwarz methods are nowadays known as parallel solvers, and there are many variants: alternating and parallel Schwarz methods at the continuous level, additive and multiplicative Schwarz methods at the discrete level, also with restricted variants, which in the additive case build the important bridge between discrete and continuous Schwarz methods, see [4]. But where did these methods come fro...
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In this paper an analogue of the Schwarz alternating method is considered to nd a minimal eigenvalue and its corresponding eigenvector of generalized symmetric eigenvalue problem. The technique suggested is based on decomposition of the original domain into overlapping subdomains and on consideration of local eigenvalue problems in subdomains. Both multiplicative and additive variants of the me...
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ژورنال
عنوان ژورنال: Journal of applied mathematics & informatics
سال: 2015
ISSN: 1598-5857
DOI: 10.14317/jami.2015.033