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A new mixed formulation for elasticity

✍ Scribed by Douglas N. Arnold; Richard S. Falk


Book ID
105177461
Publisher
Springer-Verlag
Year
1988
Tongue
English
Weight
788 KB
Volume
53
Category
Article
ISSN
0029-599X

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A mixed-FEM formulation for nonlinear in
✍ Gabriel N. Gatica; Ernst P. Stephan πŸ“‚ Article πŸ“… 2001 πŸ› John Wiley and Sons 🌐 English βš– 196 KB

## Abstract This article deals with an expanded mixed finite element formulation, based on the Hu‐Washizu principle, for a nonlinear incompressible material in the plane. We follow our related previous works and introduce both the stress and the strain tensors as further unknowns, which yields a tw