The overall U-factor of a fixed wood-framed window with double glazing is given by the manufacturer to
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The overall U-factor of a fixed wood-framed window with double glazing is given by the manufacturer to be U = 2.76 W/m2 . K under the conditions of still air inside and winds of 12 km/h outside. What will the U-factor be when the wind velocity outside is doubled?
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To calculate the new Ufactor when the wind velocity outside is doubled we can use the concept of convective heat transfer The Ufactor represents the o...View the full answer
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Related Book For
Heat And Mass Transfer Fundamentals And Applications
ISBN: 9780073398181
5th Edition
Authors: Yunus Cengel, Afshin Ghajar
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