Need Help to Enable Wall Boiling Model in CFX

cjhaw · February 25, 2011, 01:15

Hi all,

I would like have the RPI Wall Boiling Model in CFX either CFX 11 or CFX 12. I realized that the model should exist in domain>Fluid Pair tab under mass transfer>Phase Change Model (just below Heat Transfer Coefficient Under Relaxation Factor). But it does not exist in my computer.

So here I would like to ask how can I have the model and hope that I can get your advice.

Thank you.

CJH

joey2007 · February 25, 2011, 13:17

Guess in 11 it was not there. If I correctly remind, it is there 12.1. Possibly you have to activate beta features.

cjhaw · February 26, 2011, 11:47

Quote:

Originally Posted by joey2007

Guess in 11 it was not there. If I correctly remind, it is there 12.1. Possibly you have to activate beta features.

Hi Joey,

Thank you for your reply. I had enabled the beta feature in edit>option. But the model still did not appear.

yasin.ramzani · September 26, 2013, 09:40

before searching for this model,
you should define at least two fluid in basic setting/fluid and particle definitions.
just below this in morphology section choose Droplets(phase change) for one of the fluid
hope this help you

February 25, 2011, 01:15	Need Help to Enable Wall Boiling Model in CFX	#1
cjhaw New Member Chong Jen Haw Join Date: Jun 2009 Posts: 6 Rep Power: 16	Hi all, I would like have the RPI Wall Boiling Model in CFX either CFX 11 or CFX 12. I realized that the model should exist in domain>Fluid Pair tab under mass transfer>Phase Change Model (just below Heat Transfer Coefficient Under Relaxation Factor). But it does not exist in my computer. So here I would like to ask how can I have the model and hope that I can get your advice. Thank you. CJH Last edited by cjhaw; February 25, 2011 at 01:31.

February 25, 2011, 13:17		#2
joey2007 Senior Member Join Date: Mar 2009 Location: Europe Posts: 169 Rep Power: 17	Guess in 11 it was not there. If I correctly remind, it is there 12.1. Possibly you have to activate beta features. __________________ - - - - - ------------------------------------------------------------------------ Please do not forget: I am not paid for answering your questions. Thousands of issues can cause a division by zero. Please do not capture a thread, with the argument: "I have the same issue ...."

September 26, 2013, 09:40	re: Need Help to Enable Wall Boiling Model in CFX	#4
yasin.ramzani New Member yasin ramzani Join Date: May 2011 Posts: 5 Rep Power: 14	before searching for this model, you should define at least two fluid in basic setting/fluid and particle definitions. just below this in morphology section choose Droplets(phase change) for one of the fluid hope this help you

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