A new Korn's type inequality for thin domains and its application to iterative methods (Q1365608)
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scientific article; zbMATH DE number 1057451
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A new Korn's type inequality for thin domains and its application to iterative methods |
scientific article; zbMATH DE number 1057451 |
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A new Korn's type inequality for thin domains and its application to iterative methods (English)
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25 February 1998
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We present a new Korn's type inequality which estimates the ratio of the energy norm to the Sobolev norm in a given subspace in terms of the angle which it forms with an explicitly extracted finite-dimensional subspace. This inequality provides crucial information for improving the convergence of various iterative algorithms for elasticity problems in this domains. This is demonstrated in the case of the semi-discrete iterative algorithm EDRA.
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energy norm
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Sobolev norm
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convergence
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semi-discrete iterative algorithm EDRA
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