A hollow rectangular duct of the configuration shown has its inner surfaces maintained at 600 C...
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A hollow rectangular duct of the configuration shown has its inner surfaces maintained at 600 °C and outer surfaces at 100 °C, respectively. Use a grid of Ax= Ay = 0.5 m. The wall material has a thermal conductivity of 1.21 W/m.K. Use a spreadsheet for the calculation. Apply conditional formatting to map out the temperature distribution. Calculate the steady-state heat loss per unit m of length of duct. 4 m 2 m 1 m 3 m [20] A hollow rectangular duct of the configuration shown has its inner surfaces maintained at 600 °C and outer surfaces at 100 °C, respectively. Use a grid of Ax= Ay = 0.5 m. The wall material has a thermal conductivity of 1.21 W/m.K. Use a spreadsheet for the calculation. Apply conditional formatting to map out the temperature distribution. Calculate the steady-state heat loss per unit m of length of duct. 4 m 2 m 1 m 3 m [20]
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From given data Cross sectional area Ac 05 05 025 At the wall surface the heat loss is heat transf... View the full answer
Related Book For
Engineering Fluid Mechanics
ISBN: 9781118880685
11th Edition
Authors: Donald F. Elger, Barbara A. LeBret, Clayton T. Crowe, John A. Robertson
Posted Date:
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