Differential quadrature element analysis using extended differential quadrature (Q1570156)
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scientific article; zbMATH DE number 1471581
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Differential quadrature element analysis using extended differential quadrature |
scientific article; zbMATH DE number 1471581 |
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Differential quadrature element analysis using extended differential quadrature (English)
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9 July 2000
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In the extended differential quadrature, a (partial) derivative of a function at a point is expressed by a weighted sum of the values of the function and/or its derivatives at all grid points. Several sample problems with 1, 2, and 3 coordinates are sketched. Numerical results are presented too.
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partial derivative
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numerical results
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extended differential quadrature
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0.9169974
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0.9098344
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0.9078244
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0.9071289
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0.8941709
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0.88910204
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0.8867913
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