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what reference values for Nu and wss calculation?

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Old   June 15, 2006, 04:03
Default what reference values for Nu and wss calculation?
Ralf Schmidt
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What reference values should I set for the calculation of the Nu number and the wall-shear-stress??

I have to use the characteristic diameter for the Nu-number, but is it important, to set the temp.? And if, what value?

What values are needed for the shear stress? is temperatur here important?


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