Design and Development of Distortion Screens for a Gas Turbine Engine Intake

Ramamurthy, S and Murugesan, K and Sankaranarayanan, S (1998) Design and Development of Distortion Screens for a Gas Turbine Engine Intake. In: 4th National Conference on Air Breathing Engines and Aerospace Propulsion, December 1998, Bangalore. (Submitted)

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    Abstract

    In the engine test beds the effect of inlet ditortion on the engine performance is studied by placing a specially designed screens at the engine inlet plane. This paper describes the design, testing and evaluation of two different types of such screens manufactured using different techniques. Laser cut screen showed certain advantages over the conventionally manufactured composite screen with respect to aerodynamic parameter and mechanical strength.. The novel technique of design and fabrication of laser cut screens overcomes all hurdles associated with conventional method using composite screen with wire mesh

    Item Type: Conference or Workshop Item (Lecture)
    Uncontrolled Keywords: Engine performance, screens manufacture, composite screen
    Subjects: AERONAUTICS > Aeronautics (General)
    AERONAUTICS > Aircraft Propulsion and Power
    Division/Department: Propulsion Division, Propulsion Division, Propulsion Division
    Depositing User: Dr S Ramamurthy
    Date Deposited: 10 Aug 2010 09:59
    Last Modified: 10 Aug 2010 09:59
    URI: http://nal-ir.nal.res.in/id/eprint/8924

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