Advanced dual reciprocity method based on polynomial source and its application to eigenvalue problem for nonuniform media (Q1568446)
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scientific article; zbMATH DE number 1462727
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Advanced dual reciprocity method based on polynomial source and its application to eigenvalue problem for nonuniform media |
scientific article; zbMATH DE number 1462727 |
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Advanced dual reciprocity method based on polynomial source and its application to eigenvalue problem for nonuniform media (English)
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21 June 2000
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The paper describes the application of a dual reciprocity procedure to the boundary element formulation of the modified Helmholtz equation, with space dependent source terms, described by a polynomial (smooth) variation. The scheme is developed to iteratively achieve the solution of Helmholtz-type eigenvalue problems is nonuniform media. Examples of application illustrate the accuracy of the approach.
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advanced dual reciprocity method
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eigenvalue problem
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numerical examples
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boundary element
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Helmholtz equation
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