solution
solution.
Air at 4.5 bar, 550 K enters an insulated turbine operating at steady state and exits at 1.5 bar, 426 K. Kinetic and potential energy effects are negligible. Determine
(a) the work developed, in kJ per kg of air flowing.
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Order Paper Now(b) the isentropic turbine efficiency.
Water vapor enters an insulated nozzle operating at steady state at 60 lbf/in.2 , 350 F, 10 ft/s and exits at 35 lbf/in.2 If the isentropic nozzle efficiency is 94%, determine the exit velocity, in ft/s.
Water vapor enters an insulated nozzle operating at steady state at 100 lbf/in.2 , 500 F, 100 ft/s and expands to 40 lbf/in.2 If the isentropic nozzle efficiency is 95%, determine the velocity at the exit, in ft/s.
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