Wind at 30C flows over a 0.5-m-diameter spherical tank containing iced water at 0C with a velocity
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Wind at 30°C flows over a 0.5-m-diameter spherical tank containing iced water at 0°C with a velocity of 25 km/h. If the tank is thin-shelled with a high thermal conductivity material, the rate at which ice melts is
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(a) 4.78 kg/h (b) 6.15 kg/h (d) 11.8 kg/h (e) 16.0 kg/h (c) 7.45 kg/h (Take h = 333.7 kJ/kg, and use the following for air: k = 0.02588 W/m-K, Pr = 0.7282, v = 1.608 x 10-5 m²/s, p = 1.872 x 10-5 kg/m-s, , 1.729 x 10-5 kg/m.s)
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The rate at which ice melts in a spherical tank with the given parameters is 745 kgh Here is a solution Calculate the Reynolds number To determine the ...View the full answer
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Related Book For
Heat And Mass Transfer Fundamentals And Applications
ISBN: 9780073398181
5th Edition
Authors: Yunus Cengel, Afshin Ghajar
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