A dual form for discretized kinematic formulation in shakedown analysis (Q1434750)
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scientific article; zbMATH DE number 2078524
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A dual form for discretized kinematic formulation in shakedown analysis |
scientific article; zbMATH DE number 2078524 |
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A dual form for discretized kinematic formulation in shakedown analysis (English)
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12 July 2004
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Both upper and lower bound formulations of the shakedown load multiplier are discretized by kinematically admissible finite elements, and von Mises yield criterion is adopted. The two discretized forms are shown to be primal and dual, respectively. Based on this duality, an efficient algorithm for shakedown analysis is constructed.
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finite elements
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von Mises yield criterion
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