propeller CFD analysis -- CFD Online Discussion Forums

December 18, 2012, 12:45	propeller CFD analysis	#1
cfd_analysis New Member RAM Join Date: Dec 2012 Posts: 5 Rep Power: 13	Hi all, I am going to 3D flow analysis on 8 bladed aircraft propeller. I came to know that there two ways to do it in fluent. Multiple Rotating Reference frame (MRF) This is done by creating three domains. 1 stationary, in front of the propeller 2. rotating, containing the blades, 3.stationary behind the propeller Single Rotating Reference Frame (SRF) Propeller is stationary and the flow rotates around it (domain is rotating) I would like to know in which method one is correct method and which method is easy to carry out CFD analysis.

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