Using the Prony series to model viscoelastic creep

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  • Last Post 11 June 2019
abi098 posted this 11 June 2019

Hey everyone,

 

I'm working on a project and I need to model creep behavior of a polymeric material. I have creep data from experiments but not stress relaxation data. I'm aware that the prony series are used in workbench. I have two questions:

 

1. Does workbench have other viscoelastic models like the Maxwell or Kelvin model?

2. How can I use creep data to perform a curve fitting for the prony series to model the material behaviour?

 

Thanks!

SandeepMedikonda posted this 11 June 2019

You might find this discussion useful.

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