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Air is flowing in parallel over the upper surface of a flat plate with a length of 4 m. The

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Air is flowing in parallel over the upper surface of a flat plate with a length of 4 m. The first half of the plate length, from the leading edge, has a constant surface temperature of 50°C. The second half of the plate length is subjected to a uniform heat flux of 86 W/m2. The air has a free stream velocity and temperature of 2 m/s and 10°C, respectively. Determine the local convection heat transfer coefficients at 1 m and 3 m from the leading edge. Evaluate the air properties at a film temperature of 30°C. Is the film temperature Tf = 30°C applicable at x = 3 m?

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Air, V, T Constant T = 50°C tttttt x 86 W/m²

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To determine the local convection heat transfer coefficients at 1 m and 3 m from the leading edge follow these steps Calculate the Reynolds number at …View the full answer


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Related Book For  answer-question
Heat And Mass Transfer Fundamentals And Applications

Heat And Mass Transfer Fundamentals And Applications

ISBN: 9780073398181

5th Edition

Authors: Yunus Cengel, Afshin Ghajar

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Question Details
Chapter # 7- EXTERNAL FORCED CONVECTION
Section: Problems
Problem: 57
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Question Posted: September 16, 2023 05:26:39
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