Ansys Learning Forum Forums Discuss Simulation Fluids HET_RXN_RATE UDF Reply To: HET_RXN_RATE UDF

sjohn
Subscriber

Thanks for the tip on cell size! Need a clarification - Say many droplets are too fine to be captured by the VOF model, does that result in divergence (continuity equation residual) due to unaccounted mass of very fine droplets? If that is the case, then VOF to DPM transition becomes necessary I guess.