Question about CFX transitional fluid model

Anna Tian · January 25, 2013, 20:30

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, 21:14

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, 20:30	Question about CFX transitional fluid model	#1
Anna Tian Senior Member Meimei Wang Join Date: Jul 2012 Posts: 494 Rep Power: 16	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

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
An error has occurred in cfx5solve:	volo87	CFX	5	June 14, 2013 18:44
FSI: Pressure and Normal Force don't match with expected values	Geraud	CFX	6	August 21, 2012 16:34
CFX cant model a non-newtonian fluid with a yield	Rob	CFX	1	January 8, 2007 08:36
Water vapour condensation in CFX-5.7.1	hdj	CFX	1	November 27, 2005 08:15
Terrible Mistake In Fluid Dynamics History	Abhi	Main CFD Forum	12	July 8, 2002 10:11

January 28, 2013, 21:14		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,854 Rep Power: 144	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.