Question about CFX transitional fluid model

Anna Tian · January 25, 2013, 19:30

Hi,

Has anyone tried the CFX transitional fluid model? Does this model work well from your experience?

I read the user manual of that model from the link below.

https://www.sharcnet.ca/Software/Flu.../i1324236.html

How reliable could this model be for a different wall geometry(not flat)?

ghorrocks · January 28, 2013, 20:14

It is quite good, there are many posts about it on the forum. It requires you to know a little about what you are modelling to get it accurate, it is not a model for beginners.

It was developed on airfoil sections and works best on airfoil shapes, but seems to give reasonable results on anything similar-ish.

January 25, 2013, 19:30	Question about CFX transitional fluid model	#1
Anna Tian Senior Member Meimei Wang Join Date: Jul 2012 Posts: 494 Rep Power: 15	Hi, Has anyone tried the CFX transitional fluid model? Does this model work well from your experience? I read the user manual of that model from the link below. https://www.sharcnet.ca/Software/Flu.../i1324236.html How reliable could this model be for a different wall geometry(not flat)? __________________ Best regards, Meimei

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January 28, 2013, 20:14		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,703 Rep Power: 143	It is quite good, there are many posts about it on the forum. It requires you to know a little about what you are modelling to get it accurate, it is not a model for beginners. It was developed on airfoil sections and works best on airfoil shapes, but seems to give reasonable results on anything similar-ish.