Using Table 1.4 as a guide, prepare a similar table showing the order of magnitudes of the
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Using Table 1.4 as a guide, prepare a similar table showing the order of magnitudes of the thermal resistances of a unit area for convection between a surface and various fluids.GIVENTable 1.4??The order of magnitude of convective heat transfer coefficient ( hc)
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Order of magnitude of convection heat transfer coefficients h. Convection Heat Transfer Coefficient Btu/h ft? °F 1-5 Fluid W/m? K Air, free convection Superheated steam or air, forced convection Oil, forced convection 6-30 30-300 60-1,800 5-50 10-300 Water, forced convection 300-18,000 3,000-60,000 6,000-120,000 50-3,000 Water, boiling Steam, condensing 500-10,000 1,000-20,000
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The thermal resistance for convection is defined by Equation 114 as T...View the full answer
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Related Book For
Principles of heat transfer
ISBN: 978-0495667704
7th Edition
Authors: Frank Kreith, Raj M. Manglik, Mark S. Bohn
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