8.50 An air conditioning system delivers 850 cfm of air at 55 F to two zones as
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8.50 An air conditioning system delivers 850 cfm of air at 55 F to two zones as shown in the figure below. The ducts are galvanized steel sheet metal. There are diffusers at the end of the ducts with loss coefficients of 0.8. Estimate the flow rate in each duct, the pressure at the fan exit, and the fan power required. The loss coefficients for the tee, based on the downstream velocity, are 0.13 for the straight through flow and 1.2 for the turning flow.
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Related Book For
Fox And McDonald S Introduction To Fluid Mechanics
ISBN: 9781119721024
10th Edition
Authors: Robert W. Fox, Alan T. McDonald, John W. Mitchell
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