Heat is removed from a molten metal of mass 2 kg at a constant rate of 10 kW till it iscompletely solidified. The cooling curve is shown in the fig.1100(0 s, 1023 K)1000-900-(20s, 873 K)800-(10s, 873 K)700600-(30 s, 600 K)50010203040Times (s)Assuming uniform temperature throughout the volume of the metal duringsolidifications, the latent heat of fusion of the metal (in kJ/kg) is –-Temperature (K)

Given, Mass = m = 2 kg Power = W˙ = 10 kW From the given graph, it can be seen that phase change…

Answered: Heat is removed from a molten metal of…

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.26P

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