ansys.dyna.core.pre.dynamaterial.MatRigidDiscrete# class ansys.dyna.core.pre.dynamaterial.MatRigidDiscrete(mass_density=0, young_modulus=0, poisson_ratio=0.3)# Defines a rigid material for shells or solids. Parameters: mass_density young_modulus poisson_ratio ro = 0# e = 0# pr = 0.3# create(stub)# Create a rigid material.