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Analysis of Compressors

Classification of Compressors. Rotodynamic Compressors. Positive Displacement of Compressors. . . . CentrifugalCompressors. MixedCompressors. AxialCompressors. . . . ReciprocatingCompressors. RotoryCompressors. . . . . Centrifugal Vs Axial : Flow Area . Centrifugal Vs Axial : Level of interaction.

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Analysis of Compressors

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    1. Analysis of Compressors P M V Subbarao Professor Mechanical Engineering Department

    3. Centrifugal Vs Axial : Flow Area

    4. Centrifugal Vs Axial : Level of interaction

    5. In search of Time scale in Requirement Primary characteristics of a requirement. The effect: Dp The Capacity: Flow Rate Q (m3/s). Density of fluid: r(kg/m3).

    10. Time Scale of a Machine to Resource

    12. Role of specific Speed on Design of A Compressor

    13. Centrifugal Compressors The centrifugal compressor consists essentially of a stationary casing containing a rotating impeller which imparts a high velocity to the air, and A number of diverging passages (Diffuser) in which the air is decelerated with a consequent rise in static pressure. Air is sucked into the impeller eye and whirled round at high speed by the vanes on the impeller disc. Centripetal acceleration leads to increase in rise of some amount of static pressure. The remaining increase in rise of pressure occurs in diffuser.

    14. Multi Stage Compressors

    15. Impeller–Diffuser :Rotor-Stator

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