Rotating region analysis query - None relative values -- CFD Online Discussion Forums

February 2, 2021, 06:29	Rotating region analysis query - None relative values	#1
EDE16 Member Join Date: Jun 2016 Posts: 52 Rep Power: 9	Hi all, Figured this would be best answered by overall CFD community. I have a general misunderstanding I think regarding analysing rotating regions in CFD simulations, say for example, turbomachinery, pumps etc. I see alot of use in the literature of static values of global parameters, with the assessment used for say improving rotor/blade geometries as a single example. However, I seem to think that relative values are really the only true representation in these cases. Can anyone tell me what I am missing please? Many thanks Ed

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