prony series for viscoelastic material
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hyper-viscoelastic

Abaqus Analysis User's Manual Products: Abaqus/Standard Abaqus/CAE The Prony series parameters can be defined in one of three ways: direct According to ABAQUS documentation the best way is to directly inserting the prony I believe you want prony series parameters to put into abaqus.Calibration of Prony series parameters from frequency-dependent moduli and vice versa has been tested for Materials 1, 4, and 6 in various relaxation and Numerical implementation. ABAQUS assumes that the viscoelastic material is defined by a Prony series expansion of the dimensionless relaxation modulus:. Numerical implementation. Abaqus assumes that the viscoelastic material is defined by a Prony series expansion of the dimensionless relaxation modulus:. Set TIME=PRONY to define a linear, isotropic, viscoelastic material by giving the parameters of the Prony series representation of the relaxation moduli. Set