Q: In iron whose base plaet is mad aluminum alloy is turn on : The time for the plate temperature to reach 140°C. Determine the plate temperature which is to be uniform at all times. Take for the aluminum p=2770 kg/m, C,-875 kJ/kg.C, a=7.3 m/s. The thermal conductivity of the plate k-177 W/m."C Air 22°C Ans : 51.8 °C

Q: In iron whose base plaet is mad aluminum alloy is turn on : The time for the plate temperature to reach 140°C. Determine the plate temperature which is to be uniform at all times. Take for the aluminum p=2770 kg/m, C,-875 kJ/kg.C, a=7.3 m/s. The thermal conductivity of the plate k-177 W/m."C Air 22°C Ans : 51.8 °C

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.

Chapter8: Natural Convection

Section: Chapter Questions

Problem 8.53P

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