Air enters the compressor of a simple gas turbine at 14.5 lbf/in.2, 80°F, and exits at 87 lbf/in.2, 514°F. The air enters the turbine at 1540°F, 87 lbf/in.2 and expands to 917°F, 14.5 lbf/in.2 The compressor and turbine operate adiabatically, and kinetic and potential energy effects are negligible. On the basis of an air-standard analysis,a. develop a full accounting of the net exergy increase of the air passing through the gas turbine combustor, in Btu/lb.b. devise and evaluate an exergetic efficiency for the gas turbine cycle.Let T0 = 80°F, p0 = 14.5 lbf/in.2 9.41 Air enters the compressor of a simple gas turbine at 14.5 lbf/in.2, 80°F, andexits at 87 lbf/in.², 514°F. The air enters the turbine at 1540°F, 87 lbf/in.² andexpands to 917°F, 14.5 lbf/in.² The compressor and turbine operate adiabatically, andkinetic and potential energy effects are negligible. On the basis of an air-standardanalysis,a. develop a full accounting of the net exergy increase of the air passing throughthe gas turbine combustor, in Btu/lb.b. devise and evaluate an exergetic efficiency for the gas turbine cycle.Let T. = 80°F, Po = 14.5 lbf/in.2

given; ⇒for compressor ;⇒inlet (P1)=14.5lbf/in2=99.97KPa⇒inlet temperature(T1)=800F=299.817K⇒exit…

Answered: Air enters the compressor of a simple…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Air enters the compressor of a simple gas turbine at 14.5 lbf/in.², 80°F, and exits at 87 lbf/in.², 514°F. The air enters the turbine at 1540°F, 87 lbf/in.² and expands to 917°F, 14.5 lbf/in.² The compressor and turbine operate adiabatically, and kinetic and potential energy effects are negligible. On the basis of an air-standard analysis,

a. develop a full accounting of the net exergy increase of the air passing through the gas turbine combustor, in Btu/lb.
b. devise and evaluate an exergetic efficiency for the gas turbine cycle.

Let T₀ = 80°F, p₀ = 14.5 lbf/in.²

9.41 Air enters the compressor of a simple gas turbine at 14.5 lbf/in.2, 80°F, and
exits at 87 lbf/in.², 514°F. The air enters the turbine at 1540°F, 87 lbf/in.² and
expands to 917°F, 14.5 lbf/in.² The compressor and turbine operate adiabatically, and
kinetic and potential energy effects are negligible. On the basis of an air-standard
analysis,
a. develop a full accounting of the net exergy increase of the air passing through
the gas turbine combustor, in Btu/lb.
b. devise and evaluate an exergetic efficiency for the gas turbine cycle.
Let T. = 80°F, Po = 14.5 lbf/in.2

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