Numerical study of necking-type bifurcations in void-containing elastic- plastic material (Q789208)
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scientific article; zbMATH DE number 3845172
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Numerical study of necking-type bifurcations in void-containing elastic- plastic material |
scientific article; zbMATH DE number 3845172 |
Statements
Numerical study of necking-type bifurcations in void-containing elastic- plastic material (English)
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1984
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direction integration of finite element equations of equilibrium
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location of primary bifurcation point on equilibrium path
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accuracy of estimation
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J2-flow
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axisymmetric necking
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circular cylindrical specimen
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uniaxial tension
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''finite-strain'' elastic-plastic constitutive models
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non-associated flow theory of Gurson
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imperfection-type approach
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''comparison solid'' approach
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bar with shear-free ends
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bar with ends cemented to rigid grips
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