Hello everyone,
I need to validate crack propagation in a viscoelastic material using Cohesive Zone Modelling. I have given following properties as fracture criterion.
Damage initiation= MAXS damage, Normalstress=Shear1=Shear2=3.4MPa.
Damage Propagation:
Type: Energy,
Softening: Exponential
Degradation: Maximum
Mixed mode behaviour: Power Law
Mode mix ratio: Energy
Power:1
Fracture energy(Normal)=Shear1=Shear2=274J/m2.
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