Viscoelasticity: Difference between revisions

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* Constitutive models of non-linear viscoelasticity are based on a more realistic non-linear relationship between stress and strain. These models are valid for relatively large deformations.
 
The viscoelastic properties of polymers are highly temperature dependent. From low to high temperature the material can be in the [https://www.viscoelasticity.info/5-glass-rubber-and-melt-phase/ glass phase, rubber phase or the melt phase]. These [[Phase (matter)|phases]] have a very strong effect on the mechanical and viscous properties of the polymers.
 
Typical viscoelastic properties are: