Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
277647 | International Journal of Solids and Structures | 2014 | 7 Pages |
Abstract
Our shakedown reduced kinematic formulation is developed to solve some typical plane stress problems, using finite element method. Whenever the comparisons are available, our results agree with the available ones in the literature. The advantage of our approach is its simplicity, computational effectiveness, and the separation of collapse modes for possible different treatments. Second-order cone programming developed for kinematic plastic limit analysis is effectively implemented to study the incremental plasticity collapse mode. The approach is ready to be used to solve general shakedown problems, including those for elastic-plastic kinematic hardening materials and under dynamic loading.
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Physical Sciences and Engineering
Engineering
Civil and Structural Engineering
Authors
T.D. Tran, C.V. Le, D.C. Pham, H. Nguyen-Xuan,