Mortar finite elements for interface problems (Q1885285)
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scientific article; zbMATH DE number 2111493
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Mortar finite elements for interface problems |
scientific article; zbMATH DE number 2111493 |
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Mortar finite elements for interface problems (English)
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28 October 2004
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The authors present the interface problem using mortar finite elements. A mortar discretization scheme and a priori estimates are developed with theorems and lemma. Finally, a number of numerical experimental results is presented for theory validation. It is also shown that there is a weak singularity in the stress at the opening of the crack.
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Mortar finite element.
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Lagrangian Multipliers
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non-matching triangulation
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interface problem
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numerical examples
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stress
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crack
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