Explicit time integration algorithms for structural dynamics with optimal numerical dissipation (Q1365625)
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scientific article; zbMATH DE number 1057517
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Explicit time integration algorithms for structural dynamics with optimal numerical dissipation |
scientific article; zbMATH DE number 1057517 |
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Explicit time integration algorithms for structural dynamics with optimal numerical dissipation (English)
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4 September 1997
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A new predictor-corrector explicit time integration algorithm is presented for solving structural dynamics problems. The basis of the algorithm is the explicit generalized-\(\alpha\) method. This method can be considered as a one-parameter family of algorithms in which the parameter defines the high-frequency numerical dissipation. For a given value of high-frequency dissipation, the explicit generalized-\(\alpha\) method minimizes low-frequency dissipation.
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explicit generalized-alpha method
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predictor-corrector explicit time integration algorithm
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one-parameter family of algorithms
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high-frequency numerical dissipation
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low-frequency dissipation
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0.9354589
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0.93492055
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0.9262856
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0.9229009
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0.91413134
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0.9139686
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0.90750164
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