Nonlinear viscoelasticity and fatigue of glassy polymers (Q1582538)
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scientific article; zbMATH DE number 1516999
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Nonlinear viscoelasticity and fatigue of glassy polymers |
scientific article; zbMATH DE number 1516999 |
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Nonlinear viscoelasticity and fatigue of glassy polymers (English)
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15 October 2000
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The author derives a constitutive relation which takes into account the effect of cyclic preloading on the nonlinear viscoelastic response of glassy polymers. It is shown that the constitutive law correctly predicts experimental data in tensile relaxation tests for virgin polypropylene specimens and for samples subjected to cyclic preloading. Numerical results are presented in diagrams.
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fatigue
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effect of cyclic preloading
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nonlinear viscoelastic response
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glassy polymers
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constitutive law
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tensile relaxation tests
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