Artificial damping techniques for scalar waves in the frequency domain (Q1921202)
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scientific article; zbMATH DE number 915107
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Artificial damping techniques for scalar waves in the frequency domain |
scientific article; zbMATH DE number 915107 |
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Artificial damping techniques for scalar waves in the frequency domain (English)
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3 February 1997
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An artificial damping algorithm for solving the Helmholtz equation is considered when the imaginary part of the wave number is small. The artificial damping algorithm can be viewed as a rational iteration. Each damped problem is solved incompletely by a nonoverlapping domain decomposition method. Numerical tests on nCUBE2 are presented.
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scalar wave
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numerical tests
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artificial damping algorithm
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Helmholtz equation
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rational iteration
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nonoverlapping domain decomposition method
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