Single Reference Frame (SRF) or Multiple Reference Frame (MRF)
 

Dear,

You can see in attached picture my simulation problem (mixing reactor tank)

Which is the Modeling Approach how I must use: Single Reference Frame (SRF) or Multiple Reference Frame (MRF)

Thanks

Anybody? Please help !:confused:

You can use MRF or sliding mesh approach but in your case MRF can give you appropriate results as well as less time.