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CFD used to obtain general formula

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Old   May 9, 2007, 18:29
Default CFD used to obtain general formula
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Marcin
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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
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Old   May 13, 2007, 02:06
Default Re: CFD used to obtain general formula
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ztdep
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I don not understand you ! We use the analytical results to validate the CFD solution
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Old   May 14, 2007, 12:59
Default Re: CFD used to obtain general formula
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Marcin
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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.
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Old   May 14, 2007, 21:38
Default Re: CFD used to obtain general formula
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ztdep
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I think i is appropriate to do that, but the cfd solutions should be validate by experimental data.

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Old   May 15, 2007, 12:31
Default Re: CFD used to obtain general formula
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Marcin
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Thank you!
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