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Propulsão II

Código 15094
Ano 3
Semestre S2
Créditos ECTS 6
Carga Horária TP(60H)
Área Científica Aeronáutica e Astronáutica
Learning outcomes 1. Understanding of the operating cycle of a gas turbine.
2. Develop the ability to determine the performance of engine components for gas turbine. 3. Develop capacities to analyse the actual cycle of a gas turbine engine.
4. Develop capacity for assessing the performance when operation off the design point.
5. To know the main problems of gas turbine cooling.
6. Develop ability to analyse the noise of engines and to know possible solutions. Competences: Ability to analyse on and off¬design operation of a gas turbine.
Syllabus Operating cycle of a jet engine. Ideal behaviour of components. Effect of firing at a finite Mach number. Turbojet with afterburner. Turbofan with separate exhaust flows. Turbo¬fan mixed with exhaust flows. Mixer ideal constant pressure. Turbofan ideal to afterburner
Performance of gas turbine components. Propulsion equation. Specific fuel consumption. Maximum thrust. Calculation with average values. Gas turbine components: intake, compressor, combustor, turbine and propelling nozzle
Actual cycle of a gas turbine engine. Turbojet, turbofan, turbo¬propeller, turbo¬shaft
Off design performance of turbojet, turbofan, turbo¬propeller and turbo¬shaft engines. Characteristic curves of components
Main Bibliography El-Sayed, Ahmed, Aircraft Propulsion and Gas Turbine Engines, CRC Press. Saravanamuttoo, H.; Rogers, G.; Cohen, H.; Straznicky, P.; Gas Turbine Theory, Prentice Hall. Oates, G. C., Aerothermodynamics of Gas Turbine and Rocket Propulsion, AIAA.
Oates, G. C. (Ed.), Aerothermodynamics of Aircraft Engine Components, AIAA.
The Jet Engine, The Technical Publications Department, Rolls-Royce plc.
Mattingly, J. D., Heiser, W. H., Daley, D. H., Aircraft Engine Design, AIAA.
Language Portuguese. Tutorial support is available in English.
Data da última atualização: 2025-03-06
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