Consider a two stage compression and two stage expansion in an ideal gas-turbine cycle. The air enters each stage of the compressor at 350 K and each stage of the turbine at 1240 K. The pressure ratio across each stage of the compressor and turbine is 3.5. Assuming an efficiency of 82 percent for each compressor stage and an efficiency of 88 percent for each turbine stage. Determine the thermal efficiency of the cycle, assuming (a) no regenerator is used and (b) a regenerator with 85 percent effectiveness is used.
Consider a two stage compression and two stage expansion in an ideal gas-turbine cycle. The air enters each stage of the compressor at 350 K and each stage of the turbine at 1240 K. The pressure ratio across each stage of the compressor and turbine is 3.5. Assuming an efficiency of 82 percent for each compressor stage and an efficiency of 88 percent for each turbine stage. Determine the thermal efficiency of the cycle, assuming (a) no regenerator is used and (b) a regenerator with 85 percent effectiveness is used.
Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Consider a two stage compression and two stage expansion in an ideal gas-turbine cycle. The air enters each stage of the compressor at 350 K and each stage of the turbine at 1240 K. The pressure ratio across each stage of the compressor and turbine is 3.5. Assuming an efficiency of 82 percent for each compressor stage and an efficiency of 88 percent for each turbine stage. Determine the thermal efficiency of the cycle, assuming
(a) no regenerator is used and
(b) a regenerator with 85 percent effectiveness is used.
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