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Ben a320 Turbofan Engine

Date post: 07-Jul-2018
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     A presentation prepared by:

    BEN

    BENolasco

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    Four common types of

    Gas Turbine Engine Turbojet – this was the first design of a gas turbine engine used in airplane. Commonly used

    in early jet fighter aircrafts.

    Turboprop - A gas turbine engine that delivers power to a propeller. 

    Turboshaft  - this engine is basically designed for helicopters. This engine is also widelyused as auxiliary power units and in industrial applications to drive electricalgenerators and surface transportation systems.

    Turbofan  - Nearly all present day airliners are powered by turbofan engines for the fact thatturbofans are very fuel efficient.

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    TURBOFAN ENGINE   A turbofan engine consists of a multi-bladed ducted propeller.

    Turbofans were developed to provide a compromise between the bestfeatures of the turbojet and the turboprop. Turbofan engines haveturbojet-type cruise speed capability, yet retain some of the short-fieldtakeoff capability of a turboprop.

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    TURBOFAN ENGINE

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    COMPONENTS OF A TURBOFAN ENGINE

    COMPRESSOR - The component that forces air into the engine.

    COMBUSTOR - In a turbine engine is where the fuel and air are mixed and burned. TURBINE - It transforms a portion of the kinetic energy in the hot exhaust gases into

    mechanical energy to drive the compressor and accessories.

    EXHAUST -  A typical exhaust section extends from the rear of the turbine section to thepoint where the exhaust gases leave the engine

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    1. Nacelle 6. High pressure turbine A. Low pressure spool2. Fan 7. Low pressure turbine B. High Pressure spool3. Low pressure compressor 8. Core nozzle C. Stationary components4. High pressure compressor 9. Fan nozzle5. Combustor

    Turbofan engine: How does it work?

    BENolasco

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    Thank you!


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