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Find out the local convection coefficient for a flow over a flat plate at a distance of 0.2 m from the leading edge. The fluid is water at 60°C with a velocity of 2 m/s. The plate maintains a uniform temperature. Assume the film temperature to be 40°C. 6442x9 W/m²K Is the flat plate losing heat to or gaining heat from the water flow? Justify.

Find out the local convection coefficient for a flow over a flat plate at a distance of 0.2 m from the leading edge. The fluid is water at 60°C with a velocity of 2 m/s. The plate maintains a uniform temperature. Assume the film temperature to be 40°C. 6442x9 W/m²K Is the flat plate losing heat to or gaining heat from the water flow? Justify.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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**Problem Statement:** Find out the local convection coefficient for a flow over a flat plate at a distance of 0.2 m from the leading edge. The fluid is water at 60°C with a velocity of 2 m/s. The plate maintains a uniform temperature. Assume the film temperature to be 40°C. Calculated local convection coefficient: \( 6442.9 \, \text{W/m}^2 \cdot \text{K} \) **Question:** Is the flat plate losing heat to or gaining heat from the water flow? Justify your answer. (Note: The phrase "gaining heat" is underlined in red, indicating emphasis on this part of the question.)
Transcribed Image Text:**Problem Statement:** Find out the local convection coefficient for a flow over a flat plate at a distance of 0.2 m from the leading edge. The fluid is water at 60°C with a velocity of 2 m/s. The plate maintains a uniform temperature. Assume the film temperature to be 40°C. Calculated local convection coefficient: \( 6442.9 \, \text{W/m}^2 \cdot \text{K} \) **Question:** Is the flat plate losing heat to or gaining heat from the water flow? Justify your answer. (Note: The phrase "gaining heat" is underlined in red, indicating emphasis on this part of the question.)
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