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Fluid Machines

 Fluid Machines:

A fluid machine is a device which convert the energy stored by a fluid into mechanical energy or vice versa. The energy stored by a fluid mass appears in the form of potential, kinetic and intermolecular energy. The mechanical energy, on the other hand, is usually transmitted by rotating shaft. Machines using liquid (mainly water, for almost all practical purpose) are termed as hydraulic machines. In this chapter we shall discuss, in general, the basic fluid mechanical principle governing the energy transfer in a fluid machine and also a brief description of different kinds of hydraulic machines along with their performance. 




Fluid Types of Turbines
Water Hydraulic Turbine
Steam Steam Tubrbine
Froen Vapour Turbine
Gas Or Air Gas Turbine
Wind Wind Turbine

Similarly, fluid machines which convert shaft power to fluid power by raising the energy content per unit mass of the fluid are classified as follows: 

Fluid Types of Machines
Water and Other Liquid Pumps
Air and Other Gases
(with Singale Pressure Rise)
Fans And Propellers                                   
 Air with Other Gases(with higher Pressure rise)                                 Blowers and Compressors

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