how to correlate results

March 12, 2008, 19:29

I have simulated numbers of cases. I clearly know that the results, say Nusselt number, is a function of Re number and S, which is a special parameter for my systems.

I do not know the ralationship of Re number and S. So how can I get a good correlation like Nu=f(Re, S)?

Thank you very much.

He

March 13, 2008, 16:50

You have to do dimensional analysis

March 16, 2008, 02:37

I tried dimentional analysis, but it is almost impossible to related these two parameters. Who can tell me how to get the correlation like Nu=0.023(RePr)

March 12, 2008, 19:29	how to correlate results	#1
qunwuhe@hotmail.com Guest Posts: n/a	I have simulated numbers of cases. I clearly know that the results, say Nusselt number, is a function of Re number and S, which is a special parameter for my systems. I do not know the ralationship of Re number and S. So how can I get a good correlation like Nu=f(Re, S)? Thank you very much. He

March 13, 2008, 16:50	Re: how to correlate results	#2
Dimmy Guest Posts: n/a	You have to do dimensional analysis

March 16, 2008, 02:37	Re: how to correlate results	#3
qunwuhe@hotmail.com Guest Posts: n/a	I tried dimentional analysis, but it is almost impossible to related these two parameters. Who can tell me how to get the correlation like Nu=0.023(RePr)

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