Heat Transfer for Flow Inside Tubes

Coefficient of Heat Transfer for Flow Inside Tubes 

At Reynolds number values of 10,000 or more, turbulent flow occurs and the equation of the straight line is 

In the intermediate region where Reynolds number varies from 2,100 to 10,000, the relation does not follow a straight line. 

For flowing cooling water, a fouling factor of m = Viscosity at average fluid temperature. 

003 is generally used. For clean liquids and clean centipoises 

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