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A platform for research: civil engineering, architecture and urbanism
Shakedown of Elastic-Plastic Structures with Non Linear Kinematical Hardening by the Bipotential Approach
Abstract In this paper, we study the shakedown behaviour of elastic plastic material with non-linear kinematical hardening rule. The behaviour law taken into account is shown to be a non-associated one. For this purpose, the implicit non-standard material model is introduced through the bipotential approach. After some remarks on the theoretical aspects, an analytical example of a thin walled tube under constant traction and alternating torsion is given as an application and compared with previous results. The obtained solution is proved to be exact.
Shakedown of Elastic-Plastic Structures with Non Linear Kinematical Hardening by the Bipotential Approach
Abstract In this paper, we study the shakedown behaviour of elastic plastic material with non-linear kinematical hardening rule. The behaviour law taken into account is shown to be a non-associated one. For this purpose, the implicit non-standard material model is introduced through the bipotential approach. After some remarks on the theoretical aspects, an analytical example of a thin walled tube under constant traction and alternating torsion is given as an application and compared with previous results. The obtained solution is proved to be exact.
Shakedown of Elastic-Plastic Structures with Non Linear Kinematical Hardening by the Bipotential Approach
Saxce, G. (author) / Tritsch, J.-B. (author) / Hjiaj, M. (author)
2000-01-01
16 pages
Article/Chapter (Book)
Electronic Resource
English
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