Aircraft engines. Lecture notes (first preliminary edition). Chapter 7. Heat and work consideration
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Date
2019-03-01
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National Aviation University
Abstract
Bodies in the thermodynamic process exchange energy between themselves. The energy of some bodies increases, the others, on the contrary, decreases instead. The transfer (transition, transmission) of the energy can be realised by two ways [113, pp. 23-24].
Description
The fist way of the energy transfer (transition, transmission) represents by itself the transition of the energy in the form of heat. The amount (quantity) of the energy transmitted in this way is called the amount (quantity) of heat. The second way of the energy transfer (transition, transmission) is called the transition of the energy in the form of work, and the amount (quantity) of the energy transmitted in this way is called the work. The energy transfer (transition, transmission) in this case realises by the displacement of either the entire (whole) body or its parts in space.
Keywords
aircraft, engine, piston type engine, gas turbine engine, thermodynamic cycle, thermodynamic process