# CFD used to obtain general formula

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 May 9, 2007, 18:29 CFD used to obtain general formula #1 Marcin Guest   Posts: n/a Hi, I have a question about general application of CFD. In case an analytical or "semi-analytical" formula is determined by other ways, CFD can be used to confirm it. I've heard this is often used. How about getting a formula from CFD simulations that would have varying input parameters. Is this applied too? Thank you, Marcin

 May 13, 2007, 02:06 Re: CFD used to obtain general formula #2 ztdep Guest   Posts: n/a I don not understand you ! We use the analytical results to validate the CFD solution

 May 14, 2007, 12:59 Re: CFD used to obtain general formula #3 Marcin Guest   Posts: n/a Yes, but how about situation, where you do not have an analytical result. You get CFD solutions and then make a formula for flow (might we call it empirical) Would it be appropriate approach, when analytical solution is not that easy to find.

 May 14, 2007, 21:38 Re: CFD used to obtain general formula #4 ztdep Guest   Posts: n/a I think i is appropriate to do that, but the cfd solutions should be validate by experimental data.

 May 15, 2007, 12:31 Re: CFD used to obtain general formula #5 Marcin Guest   Posts: n/a Thank you!

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