| 21. | If we take the isentropic compressibility to be some constant then then a generally valid relation allows you to write:
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| 22. | "' Isentropic expansion "'waves are created when a supersonic flow is redirected along a curved surface.
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| 23. | There are numerous applications where a steady, uniform, isentropic flow is a good approximation to the flow in conduits.
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| 24. | An example of such an exchange would be an isentropic expansion or compression that entails work done on or by the flow.
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| 25. | This can be measured at isentropic compression, resulting in a slight temperature increase ( in addition to the pressure increase ).
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| 26. | Since the flow turns in small angles and the changes across each expansion wave are small, the whole process is isentropic.
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| 27. | "' Variation of stage efficiency of an IFR turbine with blade-to-isentropic gas speed ratio "'
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| 28. | In the Otto cycle, there is no heat transfer during the process 1 2 and 3 4 as they are isentropic processes.
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| 29. | The Otto cycle consists of isentropic compression, heat addition at constant volume, isentropic expansion, and rejection of heat at constant volume.
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| 30. | The Otto cycle consists of isentropic compression, heat addition at constant volume, isentropic expansion, and rejection of heat at constant volume.
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