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· The diagram shows the thermodynamics
of a turbojet and indicate that temperature increases occur across
the compressor and combustor sections.
·
For thermodynamic
efficiency it is desirable to have T3
as high as is compatible with the turbine blade material.
· Work is extracted from the gas by the turbine
and is used to drive the compressor.
·
The
gas exiting the turbine is expanded by the nozzle to a high velocity.
In a turbofan engine, these gases are shrouded by the bypass air from
the fan stage of the engine. |
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