You have to determine what is the best orientation and position for a billboard your company is manufacturing to reduce energy consumption (heat transfer rate from billboard). The billboard is 80-cm by 220-cm and has a uniform surface temperature of T= 14'C. The wind has average velocity of 0.312928 m/s (fully turbulent) and has a temperature of T=-2.5°C. Determine which combination of orientation (horizontal or vertical billboard) and position (perpendicular or parallel to the air) will produce the highest heat loss and the lowest heat lost from, and list all of the heat transfer rates calculated. IMPORTANT: Consider the back of the billboard to be perfectly insulated
You have to determine what is the best orientation and position for a billboard your company is manufacturing to reduce energy consumption (heat transfer rate from billboard). The billboard is 80-cm by 220-cm and has a uniform surface temperature of T= 14'C. The wind has average velocity of 0.312928 m/s (fully turbulent) and has a temperature of T=-2.5°C. Determine which combination of orientation (horizontal or vertical billboard) and position (perpendicular or parallel to the air) will produce the highest heat loss and the lowest heat lost from, and list all of the heat transfer rates calculated. IMPORTANT: Consider the back of the billboard to be perfectly insulated
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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Transcribed Image Text:You have to determine what is the best orientation and position for a billboard your company is
manufacturing to reduce energy consumption (heat transfer rate from billboard). The billboard is 80-cm by
220-cm and has a uniform surface temperature of T= 14'C. The wind has average velocity of 0.312928 m/s
(fully turbulent) and has a temperature of T=-2.5°C. Determine which combination of orientation (horizontal
or vertical billboard) and position (perpendicular or parallel to the air) will produce the highest heat loss and
the lowest heat lost from, and list all of the heat transfer rates calculated.
IMPORTANT: Consider the back of the billboard to be perfectly insulated
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