Consider an ideal air-standard cycle for a gas- turbine, jet propulsion unit, such as that shown in Fig. 10.11. The pressure and temperature entering the compressor are 90 kPa, 290 K. The pressure ratio across the compressor is 14:1, and the turbine inlet temperature is 1500 K. When the air leaves the turbine, it enters the nozzle and expands to 90 kPa. Determine the velocity of the air leaving the nozzle. Burner Compressor Nozze Turbine (a) FIGURE 10.11 The ideal gas-turbine cyde for a jet engine. (b)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Consider an ideal air-standard cycle for a gas-
turbine, jet propulsion unit, such as that shown in
Fig. 10.11. The pressure and temperature entering
the compressor are 90 kPa, 290 K. The pressure
ratio across the compressor is 14:1, and the turbine
inlet temperature is 1500 K. When the air leaves
the turbine, it enters the nozzle and expands to
90 kPa. Determine the velocity of the air leaving
the nozzle.
Transcribed Image Text:Consider an ideal air-standard cycle for a gas- turbine, jet propulsion unit, such as that shown in Fig. 10.11. The pressure and temperature entering the compressor are 90 kPa, 290 K. The pressure ratio across the compressor is 14:1, and the turbine inlet temperature is 1500 K. When the air leaves the turbine, it enters the nozzle and expands to 90 kPa. Determine the velocity of the air leaving the nozzle.
Burner
Compressor
Nozze
Turbine
(a)
FIGURE 10.11
The ideal gas-turbine
cyde for a jet engine.
(b)
Transcribed Image Text:Burner Compressor Nozze Turbine (a) FIGURE 10.11 The ideal gas-turbine cyde for a jet engine. (b)
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