A unified error analysis for nonlinear wave-type equations with application to acoustic boundary conditions (Q2100529)
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scientific article; zbMATH DE number 7621780
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A unified error analysis for nonlinear wave-type equations with application to acoustic boundary conditions |
scientific article; zbMATH DE number 7621780 |
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A unified error analysis for nonlinear wave-type equations with application to acoustic boundary conditions (English)
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22 November 2022
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The author presents a unified error analysis for the spatial discretisation of wave-type equations with nonlinear but quasi-monotone operators. He applies this error bounds to non-conforming finite elements in the discretisation of wave equations with nonlinear acoustic boundary conditions using isoparametric elements. A short numerical experiment verifies the given theoretical results.
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abstract space discretizations
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nonlinear quasi-monotone operators
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finite elements
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