Hello,

i'm trying to model a kelvin-Voigt type material : sigma=epsilon*Young's modulus+d/dt epsilon*Viscous term

I wonder how to implement the viscous term in Pa.s in my model.

The theory is very simple but i can't figure out how to do it with abaqus...

i tried Prony type, etc.. but i don't get the meaning of the coefficient.

Can you help me putting the viscosity in my model?

Thanks a lot,

Best regards,

Raphael