Dear sir/madam, Greetings!!! I would like to simulate the rising of a number of lagrangian bubbles (lagrangian particle tracking) in a eulerian water phase using VOF free surface behaviour capturing using OpenFOAM. (Ref. https://www.youtube.com/watch?v=QSw3Atl2rwA) Please, can you guide me in this regard? Thanks in advance. With regards, Anirban IIT Kharagpur
You can start with solving some cases in interFoam solver and let us know about your progress.
You can start with cappilaryRise case. This will give you an idea about implementing volume fraction in OpenFOAM. After this you can proceed with your own problem.