A long trapezoidal bar is subjected to uniform temperatures on two surfaces, while the remaining surfaces are
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A long trapezoidal bar is subjected to uniform temperatures on two surfaces, while the remaining surfaces are well insulated. If the thermal conductivity of the material is 20 W/m ∙ K, estimate the heat transfer rate per unit length of the bar using a finite-difference method. Use the Gauss-Seidel method of solution with a space increment of 10 mm.
Transcribed Image Text:
-Insulation T2 = 25°C 50 mm 20 mm T = 100°C -30 mm-
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KNOWN Long bar with trapezoidal shape uniform temperatures on two surfaces and two insulated surfaces FIND Heat transfer rate per unit length using finitedifference method with space increment of 10mm ...View the full answer
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Related Book For
Fundamentals of Heat and Mass Transfer
ISBN: 978-0471457282
6th Edition
Authors: Incropera, Dewitt, Bergman, Lavine
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