How to setup simulation of injet Helium into Air cell zone?

Shogan · January 3, 2014, 20:49

Dear Fluentian,

I am new in the realm of Fluent and still reading the user guide.

Would you please inspire me how to setup to simulate helium is been injet into a cell zone with air inside? (Also there is another hole as pressure outlet)

I tried to chose species model (species transport or non-premixed combustion? )
Also I an in trouble when setting up the boundary condition. when setting the mass-flow-inlet boundary, the "species" option showed "this page in not applicable under current setting"

Oppsssss..... Please help, I tried the figure it out how to setup during this chrismas holiday, but so far no any progress

----Shogan

tt_1990 · December 10, 2014, 03:06

I have same problem with you. have you found solution yet

jwillie2000 · December 10, 2014, 06:29

If i remember correctly, you have to use mass source term and most likely a UDF to be able to inject into a specific cell in the flow Domain.

Read the Fluent Manual on how this is done. It might be helpful.

Jimmy

January 3, 2014, 20:49	How to setup simulation of injet Helium into Air cell zone?	#1
Shogan New Member Shogan Join Date: Jan 2014 Posts: 9 Rep Power: 12	Dear Fluentian, I am new in the realm of Fluent and still reading the user guide. Would you please inspire me how to setup to simulate helium is been injet into a cell zone with air inside? (Also there is another hole as pressure outlet) I tried to chose species model (species transport or non-premixed combustion? ) Also I an in trouble when setting up the boundary condition. when setting the mass-flow-inlet boundary, the "species" option showed "this page in not applicable under current setting" Oppsssss..... Please help, I tried the figure it out how to setup during this chrismas holiday, but so far no any progress ----Shogan

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December 10, 2014, 03:06		#2
tt_1990 New Member dang son tung Join Date: Apr 2014 Posts: 3 Rep Power: 12	I have same problem with you. have you found solution yet

December 10, 2014, 06:29		#3
jwillie2000 Member James Willie Join Date: Mar 2009 Posts: 81 Rep Power: 17	If i remember correctly, you have to use mass source term and most likely a UDF to be able to inject into a specific cell in the flow Domain. Read the Fluent Manual on how this is done. It might be helpful. Jimmy