Meshless local Petrov-Galerkin (MLPG) method in combination with finite element and boundary element approaches (Q1841103)
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scientific article; zbMATH DE number 1568625
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Meshless local Petrov-Galerkin (MLPG) method in combination with finite element and boundary element approaches |
scientific article; zbMATH DE number 1568625 |
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Meshless local Petrov-Galerkin (MLPG) method in combination with finite element and boundary element approaches (English)
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21 June 2001
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Combinations of the meshless local Petrov-Galerkin (MLPG) method with finite element (FE) and boundary element (BE) methods are proposed for elasticity boundary value problems with the aim to improve the solution efficiency. Special interface elements are needed along the border of MLPG and FE (or BE) regions in order to satisfy the displacement compatibility and force equilibrium conditions. Numerical results are given for several examples.
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finite elements
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boundary elements
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moving least squares
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displacement compatibility condition
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force equilibrium condition
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meshless local Petrov-Galerkin method
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elasticity boundary value problems
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interface elements
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