The performance of different boundary-layer bleed systems of a two-dimensional ramjet inlet has been investigated experimentally. The main objective of the study has been to identify the correlation between the inlet's performance with different boundary-layer bleed geometries and the inlet's internal flow. Experiments have therefore been carried out with varied boundary-layer bleed geometries at an angle of attack of 0 deg and at Mach numbers ranging from 2.5 to 3.5 in the Trisonic Wind Tunnel Cologne. The results are a continuation of an earlier study and show that the inlet's performance and the effectiveness of boundary-layer bleed system depend on shock/boundary-layer interaction, unsteadiness of the flow, and flow separation.


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    Title :

    Experimental Analyses of Inlet Characteristics of an Airbreathing Missile with Boundary-Layer Bleed


    Contributors:

    Published in:

    Publication date :

    2015




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English



    Classification :

    BKL:    55.50 Luftfahrzeugtechnik / 55.50
    Local classification TIB:    770/7040




    Aerodynamic and Inlet Flow Characteristics of Several Hypersonic Airbreathing Missile Concepts

    James L. Dillon / Don C. Marcum Patrick J. Johnston / James L. Hunt | AIAA | 1981


    Aerodynamic and inlet flow characteristics of several hypersonic airbreathing missile concepts

    Dillon, J. L. / Marcum, D. C., Jr. / Johnston, P. J. et al. | NTRS | 1980


    Aerodynamic and inlet flow characteristics of several hypersonic airbreathing missile concepts

    DILLON, J. / MARCUM, JR., D. / JOHNSTON, P. et al. | AIAA | 1980


    Hypersonic Airbreathing Missile

    Hunt, J. L. / Lawing, P. L. / Marcum, D. C., Jr. | NTRS | 1978