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A Comparative Study of Stress Recovery Method and Error Estimation of Plate Bending Problem Using DKMQ Element
Universitas Indonesia, Depok, Indonesia
LEPTIAB, Université de La Rochelle, La Rochelle, France
LEPTIAB, Université de La Rochelle, La Rochelle, France
Universitas Indonesia, Depok, Indonesia
Universitas Indonesia, Depok, Indonesia
- 1 Universitas Indonesia, Depok, Indonesia
- 2 LEPTIAB, Université de La Rochelle, La Rochelle, France
- 3 LEPTIAB, Université de La Rochelle, La Rochelle, France
- 4 Universitas Indonesia, Depok, Indonesia
- 5 Universitas Indonesia, Depok, Indonesia
Modern Mechanical Engineering·Volume 02 (2012)·Pages 47–55·Published 15 May 2012·DOI10.4236/mme.2012.22007
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Abstract
Recovery by Equilibrium in Patches (REP) is a recovery method introduced by B. Boroomand. This method is using patch as recovery media as is used by Superconvergent Patch Recovery (SPR) which is well known as a good recovery method. In this research, a numerical study of REP implementation is held to estimate error in finite element analysis using DKMQ element. The numerical study is performed with both uniform and adaptive h-type mesh refinement. The result is compared with three other recovery method, i.e. SPR method, averaging method, and projection method.
KeywordsBending PlateFinite Element MethodSuperconvergent Patch RecoveryRecovery by Equilibrium in PatchesDKMQ Element
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