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Teacher
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FACCI Andrea Luigi
(syllabus)
0) Fluid machinery classification
1) Fluid motion in steady ducts of turbo machinery
a) Incompressible and compressible flow
b) total and critic conditions
c) Friction in steady ducts
d) Hugoniot equations
e) Mass flow rate through a steady duct: chocking
f) accelerating ducts and diffusers
2) Fluid motion within rotors
a) absolute and relative reference frames
b) Euler equation
c) Rotor work as energy variation
d) Flow-work relation
3) Dimensional analysis in torbomachinery
4) Pumps
a) basic elements
b) performance parameters
c) Statistic diagrams
d) Reaction rate
e) Centrifugal pumps (velocity triangles and blade shape, diffuser, volute)
f) Axial pumps (velocity triangles and blade shape, diffuser, radial equilibrium)
5) Inserting the pump in the circuit
a) Characteristic curves
b) Parallel and series of pumps
c) flow control
d) cavitation
(reference books)
1) V. Dossena, G. Ferrari, P. Gaetani, G. Montenegro, A. Onorati, G. Persico, MACCHINE A FLUIDO, CittàStudiEdizioni
2) S. Larry Dixon, Cesare Hall Fluid Mechanics and Thermodynamics of Turbomachinery
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