\(C^ 1\) rational finite elements (Q1179389)
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scientific article; zbMATH DE number 24501
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | \(C^ 1\) rational finite elements |
scientific article; zbMATH DE number 24501 |
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\(C^ 1\) rational finite elements (English)
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26 June 1992
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The author gives some constructions of rational basis functions for \(C^ 1\) approximation over triangles, rectangles and convex quadrilaterals. When \(C^ 1\) approximation is demanded, the elements become even more complex, and some alternatives to these rational bases are not known for complex element geometry.
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rational finite elements
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rational approximation
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rational basis functions
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