Grid boundary equations on conducting surfaces with symmetries and their numerical analysis in problems of diffraction by a sphere (Q1395272)
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scientific article; zbMATH DE number 1940646
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Grid boundary equations on conducting surfaces with symmetries and their numerical analysis in problems of diffraction by a sphere |
scientific article; zbMATH DE number 1940646 |
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Grid boundary equations on conducting surfaces with symmetries and their numerical analysis in problems of diffraction by a sphere (English)
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1 July 2003
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The authors consider optimal algorithms for the numerical solution of diffraction problems on smooth conducting surfaces with a discontinuously acting symmetry group. A piecewise linear approximation that inherits the symmetries of the original surface is used to discretize the boundary equations, and the formalism of the finite part of diverging integrals on simplicial 2-complexes is used for a grid representation of the boundary operators. The stability and quality of the computational schemes is analyzed.
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grid boundary equations
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diffraction
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symmetries
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integral operators
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numerical schemes
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stability
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solution
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0.7738609910011292
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0.7466748952865601
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0.7446506023406982
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0.7412641048431396
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