Calculation operations allow you to simulate the behaviour of pore-fluids - i.e. liquids, gases, dissolved ions or colloidal suspensions within the pores, and to estimate the flow of heat through both the liquid and solid phase of your material.
The following tutorial illustrates how to model the wetting of porous material.
For other operations, instructions can be found by following one of these links: permeability, thermal conductivity, tortuosity, filtration effects, wetting and percolation uptake of wetting and non-wetting fluids respectively, and migration by diffusion.