This section describes how you can define additional types of material models. The following topics are covered:
Defining an acoustic medium, Section 12.10.1
Defining electrical properties, Section 12.10.2
Defining mass diffusion, Section 12.10.3
Defining a fluid-filled porous material, Section 12.10.4
Defining gasket behavior, Section 12.10.5
Defining equations of state, Section 12.10.6