Boundary element tearing and interconnecting methods in unbounded domains (Q842947)
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scientific article; zbMATH DE number 5608061
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Boundary element tearing and interconnecting methods in unbounded domains |
scientific article; zbMATH DE number 5608061 |
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Boundary element tearing and interconnecting methods in unbounded domains (English)
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28 September 2009
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The authors discuss the boundary element tearing and interconnecting(BETI) methods in unbounded domains. They first introduce the notion of boundary integral operators and Steklov-Poincare operators, then they define the problem formulation and the domain decomposition. Lator the authors present the formulation of one-level BETI methods for unbounded domains and the corresponding preconditioners. Condition number estimates for these preconditioners are explained, and numerical results for several two-dimensional model problems are given.
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domain decomposition
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iterative substructuring
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boundary element method
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exterior problems
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BETI
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tearing and interconnecting
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boundary element tearing and interconnecting methods
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unbounded domains
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preconditioners
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condition number
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numerical results
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