Friction coefficient

[sportivo_cae]

hi, i'm new in abaqus. I want to simulate a linear friction test, between an hyperelastic material and rigid smooth substrate. i've two step:1) a pression load on a hyperelastic material, 2) a displacement (sliding) of hyperelastic material on substrate.
Ihave two problem:
1) how i can obptain a friction coefficient curve by abaqus?
2) if the substrate is sinusoidal and the interaction is frictionless, Is there a way to calculat the friction coeffciente by abaqus?

 

[Mustaine3]

The friction coefficient is input, not output.

 

[sportivo_cae]

Hi, if i impose a frictionless contact, and the hyperelastic material is deformed on sinusoidal substrate, how i can eximeted the friction coefficient caused by deformation?