The organic oil described in Example 9.2 flows in a long, hydraulically smooth and uniformly heated tube with an inner diameter of 4.5 cm. The mass flow rate is 0.45 kg/m 2 ⋅s. Assuming thermally...

The organic oil described in Example 9.2 flows in a long, hydraulically smooth and uniformly heated tube with an inner diameter of 4.5 cm. The mass flow rate is 0.45 kg/m²
⋅s. Assuming thermally developed flow, calculate the Nusselt number by using the analogy of Yu et al. (2001). Compare the result with the prediction of the correlation of Dittus and Boelter.