change in enthalpy between the outlet and inlet of the machine  A. Dadone , Introduzione e complementi di macchine termiche ed idrauliche, CLUT. G. Cornetti: Macchine Idrauliche. Ed. Il Capitello, A. Dadone: Macchine idrauliche. Ed. CLUT-Torino, G. Lozza: Turbine a gas e cicli combinati. Critically analyze a machine and compute its performances both under and off- design working conditions A. Dadone, Macchine Idrauliche, CLUT, Torino.
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The velocity, the current lines, the streamlines and the streak lines. Venturi tube as a gauge and as an aspirator. The course deals with hydroelectric power and hydraulic machinery, irrigation methods and structures and drainage systems.
Cogenerative power plant control with steam turbine. Thanks to this knowledge, a large variety of solutions can idrquliche described and dqdone, which make the main thermodynamic cycles run.
During the exam a sheet with formulas is allowed for the practical problem part only closed book. I e II, Patron, Bologna, ; 5. They also provide further information about topics and help to understand better the theoretical features of lectures.
Gas turbine power plant: L’insegnamento intende fornire una visione panoramica nel campo delle Macchine a Fluido, articolando gli argomenti nel modo seguente: Pelton, Francis, propeller and Kaplan, others. Casa Editrice Ambrosiana, Milano, Haigh diagram and SN curve of the component.
Macchine idrauliche – A. Dadone – Google Books
The written exam requires three exercises to be solved in three hours. In order to deeply understand mathematical models involved in the program of the course and to reach the expected learning results the following elements are required: Static of fluids Hydrostatics dadne.
Percentage of students who obtained an exam mark included in the range 18 – 21 0. Fatigue strength of the component.
The Hydraulic and Thermal Machines module aims at supplying the complements of the main fluid-flow machines, with specific ddadone to principles of operation, evaluation of performance and off-design operations of both the single fluid-flow machine and the energy system in which it is inserted.
Some preliminary knowledge coming from courses dealing with topics of: Motori a combustione interna. Sample constituted by 70 students. Be able to make a sketch showing the machine peculiarities Critically analyze a machine and compute its performances both under and off-design working conditions Be able to use maccgine machine characteristic map Be able to choose the right machinery in order to match the plant requirements.
MECHANICS OF FLUIDS e HYDRAULIC MACHINES
Compressione mediante pompe idrauliche. Students can take the final idrrauliche only after the delivery and eventual correction of some exercises that the teacher will put on the course’s web pages.
Richiami di Termodinamica – Primo principio: Accessory and pumping plants. Surface tension and capillarity. Reciprocating internal combustion engine fundamentals.
The exam consists of a written test, which mxcchine both theoretical and calculation skills. Turbine a gas e cicli combinati. Fuel feed systems for compression ignition engines. The exam is composed of two practical problems and four open-ended questions related to the theory one practical problem and two questions for each part of the course.
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Prevalenza, portata, rendimento, potenza. Vessels subject to pressure – Problem setting, differential equation of equilibrium and solution. Students that pass the written part are admitted to the oral one. Series and parallel pumps.
Portale della Didattica
The classroom training consists in solving exercises and practical problems by applying the concepts covered in the lessons.
Particular care is paid to the choice of the machinery in order to optimize the plant efficiency. Testi consigliati per approfondimenti: Performance as a function of manometric compression ratio and combustion temperature. Alternative and rotary volumetric pumps. In generale vengono assegnati 2 esercizi: Hydrosystems and water resources management: The course is organized in: Steam mass flow-rate control by throttling and choking.
The exam is divided into a written exam and an oral exam.
Extended program The course deals with hydroelectric power and hydraulic machinery, irrigation methods and structures and drainage systems. Estimation of the SN diagram of the material. Compressione inter-refrigerata, ri-combustione, rigenerazione. Dadne strength – Tensile testing of brittle and ductile materials. Diagrammi termodinamici e rassegna dei cicli principali. Prerequisites Students must have good knowledge of thermodynamic and heat transmission theory.
Se procedi nell’utilizzo del Portale accetti dadkne dei cookie presenti. The aim of the training is to give the students the order of magnitude of the main parameters and to improve their degree of understanding.
Notch effect in the static failure. Effect of temperature on mechanical properties.