(See The Wide World of Fluids article titled Curtain ofAir, Section 5.3.3.) The fan
Chapter 5, Problem 5.120(choose chapter or problem)
(See The Wide World of Fluids article titled Curtain ofAir, Section 5.3.3.) The fan shown in Fig. P5.120 produces an air curtain to separate a loading dock from a cold storage room. Theair curtain is a jet of air 10 ft wide, 0.5 ft thick moving with speedV = 30 ft/s. The loss associated with this flow is loss = KLV2/2,where KL = 5. How much power must the fan supply to the air toproduce this flow?
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