Consider a pool of saturated water at atmospheric pressure. The base of the pool is made of thick polished copper square plate of length 1 m. To generate steam, exhaust gas is flowing underneath and parallel to the base plate with velocity 3 m/s and average temperate of 1090°C. The bottom surface the plate is at constant temperature of 110°. Use the properties of air for exhaust gas. a) Determine the boiling heat transfer rate. b) Determine the temperature of the top surface of the plate. Comment on the results. c) Examine the impact of your assumptions on your solutions. (what will change if any of the assumptions is not valid?)

Sustainable Energy
2nd Edition
ISBN:9781337551663
Author:DUNLAP, Richard A.
Publisher:DUNLAP, Richard A.
Chapter17: Energy Conservation
Section: Chapter Questions
Problem 14P
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Consider a pool of saturated water at atmospheric pressure. The base of the pool is made of thick
polished copper square plate of length 1 m. To generate steam, exhaust gas is flowing underneath
and parallel to the base plate with velocity 3 m/s and average temperate of 1090°C. The bottom
surface the plate is at constant temperature of 110°. Use the properties of air for exhaust gas.
a) Determine the boiling heat transfer rate.
b) Determine the temperature of the top surface of the plate. Comment on the results.
c) Examine the impact of your assumptions on your solutions. (what will change if any of
the assumptions is not valid?)
Transcribed Image Text:Consider a pool of saturated water at atmospheric pressure. The base of the pool is made of thick polished copper square plate of length 1 m. To generate steam, exhaust gas is flowing underneath and parallel to the base plate with velocity 3 m/s and average temperate of 1090°C. The bottom surface the plate is at constant temperature of 110°. Use the properties of air for exhaust gas. a) Determine the boiling heat transfer rate. b) Determine the temperature of the top surface of the plate. Comment on the results. c) Examine the impact of your assumptions on your solutions. (what will change if any of the assumptions is not valid?)
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