The isentropic process is a special case of a more general process known as a polytropic process where→ Pvn=constantandnis any number.

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Reversible adiabatic process is also called an Isentropic Process. It is an idealized thermodynamic process that is adiabatic and in which the work transfers of the system are frictionless; there is no transfer of heat or of matter and the process is reversible.

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The Adiabatic Process of an Ideal Gas. It is unusual to develop the equations of the Adiabatic Process directly from the energy equations, since they are usually introduced after the discussion of entropy as the Isentropic Process.

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May 28, 2012 · Homework Statement Saturated steam with a pressure of 30 bars is isentropically expanded to a pressure of 1 bar. What is the quality (x) of the steam after expansion? Homework Equations No clue. I do have a table containing all necessary data such as temperature, specific volume...

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The isentropic or adiabatic process can also be expressed as. pV k = constant (2a) or . p 1 V 1 k = p 2 V 2 k (2b) Polytropic Compression/Expansion Process. An ideal isothermal process must occur very slowly to keep the gas temperature constant. An ideal adiabatic process must occur very rapidly without any flow of energy in or out of the system.

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Isentropic Process In an adiabatic process: Q = 0 An isentropic process is a special case of an adiabatic process where the process is entirely reversible. "! Q=0 s=0, where k is the ratio of specific heats Example (FEIM): In an isentropic compression of an ideal gas, p1 = 100 kPa, p2 = 200 kPa, V1 = 10 m3, and k = 1.4. Find V 2.! p 1 V 1 k=p 2 ...