The invertibility of the isoparametric mappings for triangular quadratic Lagrange finite elements. (Q1928174)
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scientific article; zbMATH DE number 6121195
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The invertibility of the isoparametric mappings for triangular quadratic Lagrange finite elements. |
scientific article; zbMATH DE number 6121195 |
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The invertibility of the isoparametric mappings for triangular quadratic Lagrange finite elements. (English)
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2 January 2013
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The author examines isoparametric triangular quadratic Lagrange finite elements. He establishes special isoparametric mappings that are invertible. The proposed finite element method enables us to treat initial or boundary value problems on domains with a piecewise curved boundary.
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isoparametric triangular quadratic Lagrange finite element
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invertible isoparametric mapping
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initial or boundary value problems
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