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Stress response and energy dissipation in a linear viscoelastic material under periodic triangular strain loading

✍ Scribed by Yang, Ting Qing ;Chen, Yu

Book ID
105334185
Publisher
Wiley (John Wiley & Sons)
Year
1982
Tongue
English
Weight
251 KB
Volume
20
Category
Article
ISSN
0098-1273

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✦ Synopsis

Abstract

A general equation is derived for the stress response of a linear viscoelastic material to periodic strain excitation at constant strain rates. The energy dissipated in any cycle, especially in a steady‐state loop, is discussed. The results can be used to analyze test results in determining mechanical properties of polymers. A simple Maxwell model and a three‐parameter Maxwell model are used to illustrate the calculation of stress response and energy dissipation under constant‐strain‐rate loading.

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