𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Compatible mixed formulations for elastoplastic models

✍ Scribed by F.Marotti de Sciarra

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
435 KB
Volume
23
Category
Article
ISSN
0093-6413

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

A mixed elastoplastic/rigid–plastic mate
A mixed elastoplastic/rigid–plastic material model
✍ J. HuΓ©tink; A. H. Van den Boogaard; A. D. Rietman; J. Lof; T. Meinders πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 274 KB

In forming process simulations, the rigid-plastic material model is widely used because of its numerically robust behaviour. The model yields accurate results, as long as the strain increments are large compared to the elastic limit strain. In cases where the strain increments are small e.g. in dead

The patch test for mixed formulations
The patch test for mixed formulations
✍ O. C. Zienkiewicz; S. Qu; R. L. Taylor; S. Nakazawa πŸ“‚ Article πŸ“… 1986 πŸ› John Wiley and Sons 🌐 English βš– 696 KB
Boundary element hyper-singular formulat
Boundary element hyper-singular formulation for elastoplastic contact problems
✍ M. H. Aliabadi; D. Martin πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 222 KB πŸ‘ 2 views

A new formulation for solving elastoplastic frictional contact problems by the boundary element method using non-conforming discretization is presented. The initial strain approach, together with the von Mises yield criterion is adopted. Two di erent methods are developed for the evaluation of the c