# Is it possible in CFX?

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 March 17, 2008, 15:18 Is it possible in CFX? #1 alpha Guest   Posts: n/a Hi Guys I wanna have pressure inlet as my inlet BC but make it function of time. Is it possible to do that in CFX? If yes, how do i go about it. Thanks

 March 17, 2008, 16:15 Re: Is it possible in CFX? #2 CycLone Guest   Posts: n/a Yes. Enter an expression for the pressure which is a function of 't'. Do you have an equation or a table of values? -CycLone

 March 18, 2008, 07:28 Re: Is it possible in CFX? #3 alpha Guest   Posts: n/a Nope i dont have an equation. I dont quite understand what you meant by table of values. Infact i was looking for an equation. Do you have one? Thank you alpha

 March 18, 2008, 14:48 Re: Is it possible in CFX? #4 CycLone Guest   Posts: n/a If you don't have a table of values or an equation, how do you know how your pressure is going to vary with time? -CycLone

 March 18, 2008, 15:57 Re: Is it possible in CFX? #5 alpha Guest   Posts: n/a I was hoping thats what CFX is gone tell me if i can write an equation for pressure inlet. alpha

 March 18, 2008, 18:36 Re: Is it possible in CFX? #6 Rogerio Fernandes Brito Guest   Posts: n/a Sir Alpha, you must to choose an equation for your problem! Or, u can add experimental data, eg, 2,000 points from your experiments!

 March 19, 2008, 06:46 Re: Is it possible in CFX? #7 alpha Guest   Posts: n/a I get you guys now. I was a bit confused with whole process. My colleague is gone conduct experiment, then i will ask you guys for help. Thank you alpha

 March 19, 2008, 16:23 Re: Is it possible in CFX? #8 CycLone Guest   Posts: n/a Asking CFX to write the equation is like asking Excel to create your spreadsheet. If you have an equation or experimental data, you can use it. It can't automagically come up with one. -CycLone

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