Add a Porous Material node (
) under a
Materials node in a model component to add a definition of a porous material. In the settings for this node you can define the porosity of the porous material, or you can right-click the
Porous Material node to add
Fluid,
Solid, and
Immobile Fluid nodes as required and define the porous material properties in those subnodes.
If you have not added any subnode for defining the porous material, enter a value or expression between 0 and 1 in the εp field. Otherwise, depending on the added subnodes, the corresponding expression for the porosity of the porous material appears here.
From the Material list, choose the material to represent the nonporous material.