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In: Mechanical Engineering

The terrace roof of a building at sea level is planned to have a rectangular floor...

The terrace roof of a building at sea level is planned to have a rectangular floor area with dimensions of 10 m and 20 m. The prevailing wind speed in winter is u∞=25 km/h, and air temperature is assumed to be T∞=0°C. Considering that the outer surface temperature of the building is To=10°C, how should the building be positioned with respect to the prevailing wind direction to minimize the heat loss from the roof ?

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I have solved problem using concept of convection heat transfer. Each concept and step with proper reason is explained.Go through complete solution step by step and if u find it helpful then hit thumbs up and share feedback. Thanks

samet mamat answered 3 weeks ago
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