II. Energy balance of hydraulic machines. |
II.1 Introduction.
II.2 Total energy conservation.
II.3 Internal energy conservation.
II.4 Mechanical energy conservation.
II.5 Mechanical power balance and efficiency of pumps.
II.6 Mechanical power balance and efficiency of turbines.
II.7 Pump and turbines heating evaluation.
II.8 Pumping and turbines’ facilities. Head losses calculation. |
IV. General theory of hydraulic turbomachinery. |
IV.1 Introduction.
IV.2 Control volume approach. Conservation of mass.
IV.3 Angular momentum conservation. Euler’s theorem.
IV.4 Euler’s equation.
IV.5 Bernoulli’s equation in a non-inertial reference frame.
IV.6 Reaction ratio. |
VI. Two dimensional theory for radial turbomachines. |
VI.1 Introduction. Finite number of blades.
VI.2 Incompressible flow inside a centrifugal impeller.
VI.3 Angular deviation of flow at the outlet of the impeller. Corrections.
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VIII. Viscid flow and cavitation phenomena in hydraulic turbomachines. |
VIII.1 Introduction.
VIII.2 Viscous effects, boundary layer and secondary flows in turbomachines.
VIII.3 Friction losses and fluid leaks.
VIII.4 Principles and effects of cavitation.
VIII.5 Cavitation conditions.
VIII.6 Similarity and cavitation. Thoma’s number.
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