The class of generalised standard materials is not relevant to model the non-associative constitutive equations. The possible generalisation of Fenchel's inequality proposed by de Saxcé allows the recovery of flow rule normality for non-associative behaviours. The normality rule is written in the we
On exactness of the kinematical approach in the structural shakedown and limit analysis
✍ Scribed by K�nig, J. A.
- Publisher
- Springer-Verlag
- Year
- 1982
- Weight
- 440 KB
- Volume
- 52
- Category
- Article
- ISSN
- 1432-0681
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📜 SIMILAR VOLUMES
Upper bound estimates of limit and shakedown loads for pressure vessels are calculated by using the technique described in this paper. These have been achieved by applying Koiter's theorem and by discretizing the shell into finite elements. The flow law associated with an hexagonal prism yield surfa
## Abstract A new method of performing the shakedown analysis of structures subjected to variable repeated loads and temperature fields is presented. The method employs the standard incremental elastic‐plastic finite element algorithm and is based upon a cyclic repetition of piecewise‐proportional