I have made the mesh in Gambit and imported into fluent (by default the fluent take the values in "m"). I want to convert it into "mm" so I choose the scaling factor of x and y as "0.001". The mesh got converted into
"mm" in fluent but the simulation didn't run. I even reduce the time step size to 1e-5 but it didn't work.
My BC's are VOF (implicit and explicit both tried) with surface tension as 0.05 N/m. Also, SIMPLE+Geo-Reconstruct+First Order with time step as 1e-5.