Physics, 19.11.2019 07:31 angoraspinner
Air enters the compressor of a gas-turbine engine at 300 k and 100 kpa, where it is compressed to 700 kpa and 580 k. heat is transferredto air in the amount of 950 kj/kgbefore it enters the turbine. for a turbine efficiency of 86 percent, determine (a) the fraction of the turbine work output used to drive the compressor and (b) the thermal efficiency. assume variable specific heats for air.
Answers: 1
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Air enters the compressor of a gas-turbine engine at 300 k and 100 kpa, where it is compressed to 70...
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