TURBOMACHINES
(objectives)
THE AIM OF THE COURSE IS TO PROVIDE STUDENTS WITH PRELIMINARY DESIGN PROCEDURES AND CRITERIA FOR TURBOMACHINES. (FROM GAS, STEAM, AND HYDRAULIC TURBINES TO PUMPS, FANS, BLOWERS AND COMPRESSORS). MOVING FROM PERFORMANCE TARGETS AND SPECIFIC DESIGN BOUNDARY CONDITIONS, THE STUDENT WILL LEARN SOME SIMPLIFIED DESIGN METHODOLOGIES TAKING MATERIAL, MECHANICAL AND THERMAL STRESSES, TRANSONIC FLOW LIMITS AND CAVITATION INTO ACCOUNT. THE OPTIMIZATION OF THE DEGREE OF FREEDOM WILL BE IMPLEMENTED IN THE DESIGN PROCEDURES. THE STUDENT WILL BE ABLE TO ANALYSE MACHINE PERFORMANCE ONCE THE MAIN GEOMETRIC QUANTITIES ARE GIVEN.
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Derived from
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20801825 TURBOMACHINES in INGEGNERIA MECCANICA (DM 270) LM-33 N0 GIOVANNELLI AMBRA
(syllabus)
•RICHIAMI DI TERMODINAMICA E FLUIDODINAMICA APPLICATE ALLE TURBOMACCHINE •TEORIA DELLA SIMILITUDINE: PRINCIPI DI BASE E APPLICAZIONI ALLA PROGETTAZIONE E ANALISI DELLE TURBOMACCHINE • METODOLOGIE DI PROGETTAZIONE FLUIDODINAMICA E TERMODINAMICA DELLE TURBOMACCHINE IDRAULICHE E A FLUIDO ELASTICO: - POMPE E TURBINE IDRAULICHE; - COMPRESSORI CENTRIFUGHI E ASSIALI; - TURBOESPANSORI A VAPORE E A GAS; - VENTILATORI; • GRADI DI LIBERTÀ NELLA SCELTA DEI PARAMETRI PROGETTUALI; • LIMITAZIONI FISICHE E MECCANICHE; • CRITERI DI PROPORZIONAMENTO; • ANALISI DELLE CARATTERISTICHE FUNZIONALI.
(reference books)
• S.L. DIXON, "FLUID MECHANICS AND THERMODYNAMICS OF TURBOMACHINERY", ED. BUTTERWORTH HEINEMANN; • D.G. WILSON, T. KORAKIANITIS; "THE DESIGN OF HIGH-EFFICIENCY TURBOMACHINERY AND GAS TURBINES", ED. PRENTICE HALL; • C. CAPUTO, "LE TURBOMACCHINE", CASA EDITRICE AMBROSIANA • MATERIALE A CURA DEL DOCENTE
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Dates of beginning and end of teaching activities
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From 01/10/2015 to 20/12/2015 |
Delivery mode
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Traditional
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Attendance
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not mandatory
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Evaluation methods
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Oral exam
A project evaluation
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