How Can I put inlet condition by the mass flux unit kg/m2 s

mohan dey · October 18, 2017, 05:08

Hello Everyone,

My inquiry is: Is there any option to put the mass flux unit kg/m2 s as a inlet condition in CFX?

Thanks for advance.

ghorrocks · October 18, 2017, 05:53

Um, yes. Can I ask that you check the documentation before you ask questions like this in future? A minute reading the documentation would answer this question yourself.

mohan dey · October 18, 2017, 07:06

Dear sir,

Yes, I checkd the modeling section in CFX. Here I can see the mass flow rate unit is kg/s, but I want to mass flus kg/m2 s for simulation the liquid to steam phase change by boiling.

ghorrocks · October 18, 2017, 07:17

CFX has CEL to handle simple expressions like this. You just say something like MassFlowRate = MassFlux*area()@Inlet.

mohan dey · October 18, 2017, 07:51

Thank you sir

October 18, 2017, 05:08	How Can I put inlet condition by the mass flux unit kg/m2 s	#1
mohan dey New Member Mohan Kumar Dey Join Date: Mar 2017 Location: Busan, South Korea Posts: 8 Rep Power: 9	Hello Everyone, My inquiry is: Is there any option to put the mass flux unit kg/m2 s as a inlet condition in CFX? Thanks for advance.

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October 18, 2017, 05:53		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,703 Rep Power: 143	Um, yes. Can I ask that you check the documentation before you ask questions like this in future? A minute reading the documentation would answer this question yourself.

October 18, 2017, 07:06		#3
mohan dey New Member Mohan Kumar Dey Join Date: Mar 2017 Location: Busan, South Korea Posts: 8 Rep Power: 9	Dear sir, Yes, I checkd the modeling section in CFX. Here I can see the mass flow rate unit is kg/s, but I want to mass flus kg/m2 s for simulation the liquid to steam phase change by boiling.

October 18, 2017, 07:17		#4
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,703 Rep Power: 143	CFX has CEL to handle simple expressions like this. You just say something like MassFlowRate = MassFlux*area()@Inlet.

October 18, 2017, 07:51		#5
mohan dey New Member Mohan Kumar Dey Join Date: Mar 2017 Location: Busan, South Korea Posts: 8 Rep Power: 9	Thank you sir