ConstitutiveModels.initialize_props — Method
All models are assumed to take in a type tag for the model and a Dict of props
This method we likely can't statically compile due to the Any
ConstitutiveModels.initialize_state — Method
Default state constructor to just return zeros
ConstitutiveModels.p_wave_modulus — Function
Return the p-wave modulus M for stable time step estimation. Models must override this — no generic fallback.
ConstitutiveModels.state_variable_names — Method
Return human-readable names for each state variable, in storage order. Default fallback generates generic names: ["state1", "state2", ...]. Models should override this to provide meaningful names.