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Unformatted text preview: o on left there is an initial velocity, specific volume, enthalpy o at center flow is deflected by a stopper with increasing area as you move up o on the right is a final velocity with a new specific volume, and new enthalpy o If v 1 = v 2 if incompressible Diameter is equivalent at either side V 1 = V 2 ke Assume Qdot Assume Wdot Assume pe ~ 0 0 = mdot(h) h = 0 o h 2 = h 1 o state 2 = (h 2 h f )/h fg Chapter 5 #195E o 15psia, 20F, 10 ft 3 /s o 100psia, Wdot = -45 hp o Find mdot, T 2 o Assume adiabtatic No mention of heat o Need saturation tables and superheat tables o mdot = AV = V o wdot = mdot(h) 45hp(conversion) = mdot(h 2 h 1 ) solve for h 2...
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- Fall '08