4. A metal bar of length 30 cm has an initial temperature distribution at (2x + 5)°C. Suddenly the right end of the bar is contacted with an environment with constant temperature of 80°C. The left end is brought into contact with ice at 0°C. Find the temperature distribution after 10 s. Use a = 1,25 cm?/s, Ax = 5 and M = 0,5.

4. A metal bar of length 30 cm has an initial temperature distribution at (2x + 5)°C. Suddenly the right end of the bar is contacted with an environment with constant temperature of 80°C. The left end is brought into contact with ice at 0°C. Find the temperature distribution after 10 s. Use a = 1,25 cm?/s, Ax = 5 and M = 0,5.

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.

Chapter2: Steady Heat Conduction

Section: Chapter Questions

Problem 2.63P

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