Stage or Frozen rotor -- CFD Online Discussion Forums

October 8, 2009, 17:45	Stage or Frozen rotor	#1
pump_passion New Member NA Join Date: Jul 2009 Posts: 11 Rep Power: 16	Dear all, I am trying to simulate a centrifugal pump (impeller-volute interacton). Do you think that is better to use the frozen rotor algorithm or stage? Why? I don't understand what the stage algorithm does? CFX help talk about a circunferential averaging in bands. What does it means? When this algorithm shoul be used? Thanks to all. Regards

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