In a gas-turbine plant working on a Brayton Cycle, the air at the inlet of the compressor is at 25C (298.15 K) and 100 kPa. The pressure ratio (PB/PA=PC/PD) is 6.50 and the maximum permissible temperature in the turbine is 800C (1073.15 K). Consider CP = (7/2)R and CV = (5/2)R and n = 1 mol Determine the following of the ideal air cycle: (adiabatic reversible compression and adiabatic reversible expansion). Express heat and work in Joules. TB and TD; PB, PC, and PD for these conditions Heat supplied (Process BC) Maximum work (WSmax ), minimum work (WSmin) and Wnet Thermal efficiency of the ideal air cycle Thermal efficiency of the air cycle, if the compressor and turbine operate adiabatically but irreversibly with efficiencies and temperatures after the compression and expansion steps
In a gas-turbine plant working on a Brayton Cycle, the air at the inlet of the compressor is at 25C (298.15 K) and 100 kPa. The pressure ratio (PB/PA=PC/PD) is 6.50 and the maximum permissible temperature in the turbine is 800C (1073.15 K). Consider CP = (7/2)R and CV = (5/2)R and n = 1 mol Determine the following of the ideal air cycle: (adiabatic reversible compression and adiabatic reversible expansion). Express heat and work in Joules. TB and TD; PB, PC, and PD for these conditions Heat supplied (Process BC) Maximum work (WSmax ), minimum work (WSmin) and Wnet Thermal efficiency of the ideal air cycle Thermal efficiency of the air cycle, if the compressor and turbine operate adiabatically but irreversibly with efficiencies and temperatures after the compression and expansion steps
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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In a gas-turbine plant working on a Brayton Cycle, the air at the inlet of the compressor is at 25C (298.15 K) and 100 kPa. The pressure ratio (PB/PA=PC/PD) is 6.50 and the maximum permissible temperature in the turbine is 800C (1073.15 K). Consider CP = (7/2)R and CV = (5/2)R and n = 1 mol
Determine the following of the ideal air cycle: (adiabatic reversible compression and adiabatic reversible expansion). Express heat and work in Joules.
- TB and TD; PB, PC, and PD for these conditions
- Heat supplied (Process BC)
- Maximum work (WSmax ), minimum work (WSmin) and Wnet
- Thermal efficiency of the ideal air cycle
- Thermal efficiency of the air cycle, if the compressor and turbine operate adiabatically but irreversibly with efficiencies and
- temperatures after the compression and expansion steps
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