HW18 - of 50 kPa 2 Refrigerant-134a enters an adiabatic...

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Spring 2006 1 ME 201 Thermodynamics Homework 18, Due Monday, 4/10/2006 1. Determine the work per mass output of an adiabatic turbine with isentropic efficiency 0.83 that has a steam input of 15 MPa and 650 ° C and an outlet pressure
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Unformatted text preview: of 50 kPa. 2. Refrigerant-134a enters an adiabatic pump at 90 psia and 60 ° F and exits at 120 psia and 62 ° F. For a flow rate of 12 kg/s determine (a) the actual power required (b) the isentropic efficiency...
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