Adaptive finite elements methods for virtual engineering design |
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| Authors: | Corinna Barthel Ulrich Gabbert |
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| Institution: | Otto–von–Guericke–Universität Magdeburg Universitätsplatz 2, 39106 Magdeburg |
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| Abstract: | The focus of this paper is the utilization of improved stresses on the surface of a construction for error estimation. The improved stresses are derived by using stress boundary conditions. They are applied for the calculation of recovered stresses required by the Zienkiewicz–Zhu error indicator. This approach leads to an enhancement of the error estimation on the boundary. (© 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim) |
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