Table 3.

Comparison between the present results and those of previous works³⁹ and Dittus-Boelter equation.

	Dittus-Boelter	Mohammed et al.39	Present study
Re = 2400	21	18	19.6
Re = 3600	30	25.5	27.4
Re = 5600	42	40.5	39.7
Re = 9000	62	57.6	59