An apparatus for suppressing shock-induced separation of high speed airflow from a relatively low-energy boundary layer. The apparatus may include an actuator or array of actuators configured to alternately inhale and exhale fluid and positioned to alternately inhale fluid from and exhale fluid into a boundary layer of a fluid mass flowing along the wall. The actuator may be positioned to inhale fluid from a boundary layer separation bubble induced by a supersonic shock wave propagated in the fluid mass.


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    Title :

    Suppression of shock-induced airflow separation


    Additional title:

    Unterdrückung von durch Stöße hervorgerufener Luftstromtrennung
    Suppression de séparation de flux d'air provoquée par des chocs


    Contributors:

    Publication date :

    2020-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F15D FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS , Strömungsdynamik, d.h. Verfahren oder Vorrichtungen zum Beeinflussen der Strömung von Gasen oder Flüssigkeiten / B64C AEROPLANES , Flugzeuge



    Suprression of shock-induced airflow separation

    BARUZZINI DAN J / MILLER DANIEL N / DOMEL NEAL D et al. | European Patent Office | 2018

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