The numerical assessment of elastic-plastic sheets under variable mechanical and thermal loads using a simplified two-surface yield condition (Q1119049)
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scientific article; zbMATH DE number 4096860
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The numerical assessment of elastic-plastic sheets under variable mechanical and thermal loads using a simplified two-surface yield condition |
scientific article; zbMATH DE number 4096860 |
Statements
The numerical assessment of elastic-plastic sheets under variable mechanical and thermal loads using a simplified two-surface yield condition (English)
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1988
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A finite element method for the shakedown-assessment of sheets under combined thermal and mechanical loads is presented. The generalized standard material model is adopted allowing for a certain class of kinematical hardening materials; it is realized by a simple two-surface yield condition. Sample calculations illustrate the method.
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Airy's stress function
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von-Mises yield condition
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nonlinear loading surface
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nonlinear optimization problem
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shakedown-assessment
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kinematical hardening materials
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0.8691357
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0.8545886
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0.8511375
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0.8511112
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0.8470705
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0.8464018
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0.84448075
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