Direct methods for computing the pointwise stresses for nearly incompressible elastic materials fail to provide meaningful results when applied to the displacement formulation of the finite element method (FEM). A new extraction method for accurate computation of pointwise stresses for nearly incomp
Stress computations for nearly incompressible materials by the p-version of the finite element method
✍ Scribed by Barna A. Szabó; Ivo Babuška; Bidar K. Chayapathy
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 817 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0029-5981
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## Abstract The __p__‐version of the finite element method is now commonly considered to be a very accurate discretization method for linear elliptic partial differential equations, but many researchers still doubt the efficiency of this method, when compared to the classical __h__‐version and appl