Efficient evaluation of highly oscillatory acoustic scattering surface integrals (Q883465)
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scientific article; zbMATH DE number 5161210
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Efficient evaluation of highly oscillatory acoustic scattering surface integrals |
scientific article; zbMATH DE number 5161210 |
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Efficient evaluation of highly oscillatory acoustic scattering surface integrals (English)
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4 June 2007
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The paper deals with the approximation of some highly oscillatory singular surface integrals. The authors propose a new scheme based on a combination between an asymptotic approach and an exact treatment of singularities in an appropriate coordinate system. The case of a spherical scatterer is studied in detail.
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high frequency scattering
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acoustics
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method of stationary phase
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highly oscillatory singular surface integrals
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