Solution of Helmholtz equation by differential quadrature method (Q1971275)
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scientific article; zbMATH DE number 1422525
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Solution of Helmholtz equation by differential quadrature method |
scientific article; zbMATH DE number 1422525 |
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Solution of Helmholtz equation by differential quadrature method (English)
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13 September 2000
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The polynomial-based differential quadrature and the Fourier expansion-based differential quadrature methods are examined for the two-dimensional Helmholtz equation. Examples indicate that 2 to 3 grid points per wavelength suffice.
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differential quadrature method
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numerical examples
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Helmholtz equation
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