Consider steady two-dimensional heat transfer in a long solid bar (k = 25 W/m K) of
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Consider steady two-dimensional heat transfer in a long solid bar (k = 25 W/m · K) of square cross section (3 cm × 3 cm) with the prescribed temperatures at the top, right, bottom, and left surfaces to be 100°C, 200°C, 300°C, and 500°C, respectively. Heat is generated in the bar uniformly at a rate of ė = 5 × 106 W/m3. Using a uniform mesh size Δx = Δy = 1 cm determine
(a) The finite difference equations
(b) The nodal temperatures with the Gauss-Seidel iterative method.
Transcribed Image Text:
500°C 1 3 *QU ė 100°C 2 4 300°C 200°C X
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Related Book For
Heat And Mass Transfer Fundamentals And Applications
ISBN: 9780073398181
5th Edition
Authors: Yunus Cengel, Afshin Ghajar
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