Performance Evaluation of Two-dimensional External Compression Inlet Configuration at Supersonic Speeds13;

Jain, Ashok K (1982) Performance Evaluation of Two-dimensional External Compression Inlet Configuration at Supersonic Speeds13;. Technical Report. National Aeronautical Laboratory, Bangalore, India.

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    Abstract

    A computing method for the estimation of the various performance parameters like critical mass flow ratio, spillage, additive drag coefficient, shock stand-off distance, entry Mach number, total pressure recovery and static pressure rise, of two dimensional, external compression, supersonic single ramp inlet configurations13; operating at critical an.d subcritical conditions is presented here, Using. the Ferri criterion, the stability margin for the subcritical mode of operation of the inlet has been worked out.For better performance characteristics, the present method suggests that the inlet should be designed to have some spillage at13; design Mach number.

    Item Type: Proj.Doc/Technical Report (Technical Report)
    Uncontrolled Keywords: Inlet configeration;Mass flow ratio
    Subjects: AERONAUTICS > Aerodynamics
    Division/Department: Aerodynamics
    Depositing User: Poornima Narayana
    Date Deposited: 31 Aug 2006
    Last Modified: 24 May 2010 09:49
    URI: http://nal-ir.nal.res.in/id/eprint/2526

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