Engineering

Engineering, 05.08.2019 19:10, larenhemmings

Air enters a turbine operating at steady state at 8 bar, 1400 k and expands to 0.8 bar. the turbine is well insulated, and kinetic and potential energy effects can be neglected. assuming ideal gas behavior for the air, what is the maximum theoretical work that could be developed by the turbine in kj per kg of air flow?

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Physics, 26.06.2019 21:30, UratazZ

Air enters a turbine operating at steady state at 6 bar, 1400 k and expands to 0.8 bar. the turbine is well insulated, and kinetic and potential energy effects can be neglected.assuming ideal gas behavior for the air, what is the maximum theoretical work that could be developed by the turbine in kj per kg of air flow? (w? cvm? )max= kj/kg

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Engineering, 26.07.2019 18:20, WonTonBagel

Water vapor at 6 mpa, 600°c enters a turbine operating at steady state and expands adiabatically to 10 kpa. the mass flow rate is 2 kg/s and the isentropic turbine efficiency is 94.7%. kinetic and potential energy effects are negligible. determine: (a) the power developed by the turbine, in kw. (b) the rate at which exergy is destroyed within the turbine, in kw. (c) the percent exergetic turbine efficiency. let to = 298 k, po = 1 atm.

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Physics, 23.10.2019 01:30, UnnKoown

Air expands through a turbine operating at steady state. at the inlet, p1 = 150 lbf/in.2, t1 = 1400°r, and at the exit, p2 = 14.8 lbf/in.2, t2 = 900°r. the mass flow rate of air entering the turbine is 17 lb/s, and 65,000 btu/h of energy is rejected by heat transfer. neglecting kinetic and potential energy effects, determine the power developed, in hp.

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Engineering, 09.11.2019 03:31, bstine6678

Water vapor at 5 bar, 320⁰ c enters a turbine operating at steady state with a volumetric flow rate of 0.65 m3 /s and expands adiabatically to an exit state of 1 bar, 160⁰ c. kinetic and potential energy effects are negligible. determine for the turbine (a) the power developed, in kw (b) the rate of entropy production, in kw/k (c) the isentropic turbine efficiency.

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