Ansys Learning Forum Forums Discuss Simulation Fluids High Swirl Combustor Solver Settings Reply To: High Swirl Combustor Solver Settings

Essence
Ansys Employee

Hello,

RSM tends to be transient state model is generally difficult to converge. First use two-equation models without combustion (non-reacting flow) and converge it. Then switch to RSM and again converge it. Then turn ON the combustion (reacting flow), converge it and afterwards, turn ON radiaion model and converge it. Hope you got the point here.