The shakedown theory and basic relations to develop an upper bound technique for the analysis of thin axisymmetric shells has been represented in Part 1 of this paper. Here numerical solutions consisting of the shakedown or limit load and the corresponding collapse mechanism are compared with other
Finite element analysis of shakedown of axisymmetric shells
โ Scribed by Ming-Wan Lu; Yuan-Gao Zhang; Pi-Xin Zhang
- Book ID
- 107920913
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 364 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0168-874X
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๐ SIMILAR VOLUMES
This paper describes the theory and the fundamental relations for the development of a displacement formulation for the finite element shakedown and limit analysis of axi-symmetrical shells. The material is assumed to be elastic-perfectly plastic. The technique is developed based upon an upper bound
Shakedown analysis of axisymmetric elastic-perfectly plastic sandwich shells is performed here using a new upper bound formulation based on a special form of Koiter's theorem concerning piecewise linearized yield surfaces. Starting from finite element techniques and the Tresca sandwich yield conditi