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Water enters a circular tube whose walls are maintained at constant temperature at a specified...

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Mechanical Engineering

Water enters a circular tube whose walls are maintained at constant temperature at a specified flow rate and temperature. To compute the rate of heat transfer between the walls and the fluid, using the flow Nusselt number the following temperature difference is used;  

                                                           

 

a.   The difference between the inlet and outlet water bulk temperature

 

b.   The difference between the inlet water bulk temperature and the tube wall temperature

c.  

The log mean temperature difference

 

d.   The difference between the average water bulk temperature and the tube temperature

 

Answer & Explanation Solved by verified expert
4.0 Ratings (478 Votes)
option Cit is said that water enters a tube whose walls are maintained at a constant temperature When tube wall temperature is    See Answer
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