COMSOL files used for dissertation 'Particle enhanced foam flow in porous media near the critical micelle concentration'

The data sets contain programming files for the two-phase flow model that leads to four equations, viz., a pressure equation, a water saturation equation, a bubble density equation and a surfactant transport-adsorption equation. The equations can describe the pressure drop during the foam flow experiments. Within the model, the rate of change of bubble density during the transient state can be equated to the bubble density generation function plus the terms accounting for the bubble transport, i.e., by convection and diffusion divided by the porosity saturation product.