CFX-POST : gradients for turbulent kinetic energy

syler3321 · June 14, 2011, 21:23

Hey Guys,
I need a little help. I've already finished my cfx calculations for flow over a 2d hill. My question is: How do i get CFX post to display the gradients for turbulent kinetic energy. There are gradients for velocity but i do not see that option for kinetic energy. Can anybody help?

Cheers
Ralph

cfdgremlin · June 16, 2011, 06:47

The easiest way to do what you want is to create a new variable in CFD-Post using the Gradient method. You can select any scalar field to do this, and Post will create the corresponding spatial gradients.

June 14, 2011, 21:23	CFX-POST : gradients for turbulent kinetic energy	#1
syler3321 Member ralph Join Date: Jun 2010 Location: Calgary Alberta Posts: 38 Rep Power: 16	Hey Guys, I need a little help. I've already finished my cfx calculations for flow over a 2d hill. My question is: How do i get CFX post to display the gradients for turbulent kinetic energy. There are gradients for velocity but i do not see that option for kinetic energy. Can anybody help? Cheers Ralph

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June 16, 2011, 06:47		#2
cfdgremlin Member Join Date: Dec 2009 Posts: 44 Rep Power: 16	The easiest way to do what you want is to create a new variable in CFD-Post using the Gradient method. You can select any scalar field to do this, and Post will create the corresponding spatial gradients.