Nusselt number for fully developed turbulent flow in a pipe is given b – McqOptions

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1.	Nusselt number for fully developed turbulent flow in a pipe is given by Nu=C Re^a Pr^b. the values of a and b are?
A.	a=0.5 and b=0.33 for heating and cooling
B.	a=0.5 and b=0.4 for heating and b=0.3 for cooling
C.	a=0.8 and b=0.4 for heating and b=0.3 for cooling
D.	a=0.8 and b=0.3 for heating and b=0.4 for cooling
Answer» D. a=0.8 and b=0.3 for heating and b=0.4 for cooling

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