Higher-order splitting method for elastic wave propagation (Q1008545)
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scientific article; zbMATH DE number 5534768
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Higher-order splitting method for elastic wave propagation |
scientific article; zbMATH DE number 5534768 |
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Higher-order splitting method for elastic wave propagation (English)
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30 March 2009
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Summary: Motivated by seismological problems, we have studied a fourth-order split scheme for the elastic wave equation. We split in the spatial directions and obtain locally one-dimensional systems to be solved. We have analyzed the new scheme, and obtained results show consistency and stability. We have used the split scheme to solve problems in two and three dimensions. We have also looked at the influence of singular forcing terms on the convergence properties of the scheme.
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stability
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singular forcing terms
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convergence
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