Definig BCs after importing mesh from gambit or ICEM

alinik · May 25, 2010, 08:09

Hey guys

I have trouble defining BCs when I import a mesh file from gambit or ICEM CFD to ANSYS CFX.

Can anybody please help me?

feizaghaee · May 30, 2010, 06:44

what sort of problem do you have budy?
you question isn't clear.

alinik · May 30, 2010, 11:35

Hi
After I import a mesh generated in gambit into cfx, I should be able to define boundary conditions like inlet and outlet in simulation>fluid analysis>Default Domain>...
but I can not do it
In fact there is only one domain recognized and that is the whole fluid domain. I am not allowed to define anything here.

feizaghaee · June 1, 2010, 17:37

sometimes just one domain is enough. it's depend on your case. there must be different parts in your geometery so you can define BCs.

May 25, 2010, 08:09	Definig BCs after importing mesh from gambit or ICEM	#1
alinik Senior Member ali Join Date: Oct 2009 Posts: 318 Rep Power: 17	Hey guys I have trouble defining BCs when I import a mesh file from gambit or ICEM CFD to ANSYS CFX. Can anybody please help me?

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May 30, 2010, 06:44		#2
feizaghaee Senior Member moein Join Date: Dec 2009 Posts: 132 Rep Power: 16	what sort of problem do you have budy? you question isn't clear.

May 30, 2010, 11:35		#3
alinik Senior Member ali Join Date: Oct 2009 Posts: 318 Rep Power: 17	Hi After I import a mesh generated in gambit into cfx, I should be able to define boundary conditions like inlet and outlet in simulation>fluid analysis>Default Domain>... but I can not do it In fact there is only one domain recognized and that is the whole fluid domain. I am not allowed to define anything here.

June 1, 2010, 17:37		#4
feizaghaee Senior Member moein Join Date: Dec 2009 Posts: 132 Rep Power: 16	sometimes just one domain is enough. it's depend on your case. there must be different parts in your geometery so you can define BCs.