For gas-liquid vertical slug flow;
1. How can I account for the thickness of a liquid film for a Fluent VOF simulation? I mean I want to plot the thickness of liquid film versus the axial distance of the pipe.
2. How can I plot the velocity of the liquid film versus the axial distance of the pipe.
3. How can I account for the minimum stable liquid slug length, which Is the penetration distance of the liquid film from bubble bottom edge (distance for restoring fully developed velocity distribution in liquid slug).