Creo Simulate > Reference Links > Orthotropic
If you select Orthotropic material symmetry, additional items appear on the Material Definition dialog box. For these items, enter values in terms of material directions 1, 2, and 3.
If you select the Structural tab, the following properties appear:
Young's Modulus
Poisson's Ratio
Shear Modulus
Coefficient of Thermal Expansion
If you select the Thermal tab, the following properties appear:
Specific Heat Capacity
Thermal Conductivity
Return to Material Definition Dialog Box or To Create a Material.