Efficient evaluation of integrals with kernel \(1/r^\chi\) for quadrilateral elements with irregular shape (Q1654827)
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scientific article; zbMATH DE number 6915107
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Efficient evaluation of integrals with kernel \(1/r^\chi\) for quadrilateral elements with irregular shape |
scientific article; zbMATH DE number 6915107 |
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Efficient evaluation of integrals with kernel \(1/r^\chi\) for quadrilateral elements with irregular shape (English)
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9 August 2018
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singular integral
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nearly singular integrals
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polar coordinate transformation
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conformal polar coordinate transformation
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sigmoidal transformation
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0.8552084
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0.85362107
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0.8495493
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0.84813917
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0.84529275
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0.8440257
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0.84108204
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