On the adaptive finite element method of steady-state rolling contact for hyperelasticity in finite deformations
โ Scribed by Guangdi Hu; P. Wriggers
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 254 KB
- Volume
- 191
- Category
- Article
- ISSN
- 0045-7825
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๐ SIMILAR VOLUMES
A p-version of the ยฎnite element method is applied to the deformation theory of plasticity and the results are compared to a state-ofthe-art adaptive h-version. It is demonstrated that even for nonlinear elliptic problems the p-version is a very efยฎcient discretization strategy.
The introduction of discontinuous/non-differentiable functions in the eXtended Finite-Element Method allows to model discontinuities independent of the mesh structure. However, to compute the stiffness matrix of the elements intersected by the discontinuity, a subdivision of the elements into quadra
The performance of three different stress recovery procedures, namely, the superconvergent patch recovery technique (SPR), the recovery by equilibrium in patches (REP) and a combined method known as the LP procedure is reviewed. Different order of polynomials and various patch formation strategies h