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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Thermal CFD problem and non-rotating Multiple Moving Reference Frame’s (MRF’s) › Reply To: Thermal CFD problem and non-rotating Multiple Moving Reference Frame’s (MRF’s)

October 11, 2024 at 1:56 pm
Federico
Ansys Employee

Hi David, 
MRF is used for steady-state problems and hence it will not capture transient effects such as cooling of saggers entering the conveyor. MRF only introduces a source to account for the motion in the MRF.