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modelling viscoelastic behaviour and damping using ANSYS

how to model the damping behavior of viscoelastic passive damper using ANSYS applied to a sandwich beam

Submitted by Alabsi on

 

 dear all, 

How can I model the changing
relationship of shear modulus with frequency for a passive constrained viscoelastic
damper used as part of a composite  sandwich beam which is subject to a walking
excitation using ANSYS ??