Problem 2- Consider a square bar with a side length of 20 cm as shown in the figure. The lower side of the bar is kept at 70 C, and the left side of the bar is insulated. Thermal conductivity of the bar is 1.5 W/m*C. The upper and right surfaces of the bar are in contact with the air at 20°C and the heat transfer coefficient on these surfaces are 1oW/m"C. The bar is in steady state condition. Find the temperatures at points 1 and 2 of the bar. 2. 20cm 75°C
Problem 2- Consider a square bar with a side length of 20 cm as shown in the figure. The lower side of the bar is kept at 70 C, and the left side of the bar is insulated. Thermal conductivity of the bar is 1.5 W/m*C. The upper and right surfaces of the bar are in contact with the air at 20°C and the heat transfer coefficient on these surfaces are 1oW/m"C. The bar is in steady state condition. Find the temperatures at points 1 and 2 of the bar. 2. 20cm 75°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.
Chapter2: Steady Heat Conduction
Section: Chapter Questions
Problem 2.47P
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