Wind field parallelization based on Schwarz alternating domain decomposition method
نویسندگان
چکیده
منابع مشابه
An Overdetermined Schwarz Alternating Method
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...
متن کاملThe Origins of the Alternating Schwarz Method
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...
متن کاملOn the Schwarz Alternating Method for Eigenvalue Problems
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...
متن کاملA Variation of the Schwarz Alternating Method: the Domain Reduction Method
Domain decompositionmethods are highly parallel methods for solving elliptic partial di erential equations. In many domain decomposition variants, the domain is partitioned into a number of (possibly overlapping) subdomains before computation begins. In contrast, the domain reduction method folds the domain into a number of smaller domains covering only a small portion of the entire domain. The...
متن کاملSome Recent Results on Schwarz Type Domain Decomposition Algorithms
Numerical experiments have shown that two-level Schwarz methods, for the solution of discrete elliptic problems, often perform very well even if the overlap between neighboring subregions is quite small. This is true to an even greater extent for a related algorithm, due to Barry Smith, where a Schwarz algorithm is applied to the reduced linear system of equations that remains after that the va...
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ژورنال
عنوان ژورنال: Future Generation Computer Systems
سال: 2018
ISSN: 0167-739X
DOI: 10.1016/j.future.2016.12.041