The application of flow recirculation is a promising means of improving the efficiency of ground effect machines. The mechanical complexity and ingestion problem characteristic of other recirculation schemes are avoided in the present concept through the use of ejectors.A simple viscous theory for the internal flow of straight and recirculating ejectors is developed. An additional theory describes the external flow and “closes the loop.” Full scale, two dimensional tests plus three dimensional wind tunnel tests substantiate the analytical work and prove feasibility of the concept. Experimental ejector efficiencies sufficiently high to warrant continued optimism in the system were obtained.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Design and Development of a Ground Effects Machine Using Recirculation


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    Pre-1964 SAE Technical Papers ; 1906



    Erscheinungsdatum :

    1962-01-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    RECIRCULATION GROUND MAINTENANCE MODE

    SHEA BRIAN R / ZYWIAK PETER / MARTIN LUKE | Europäisches Patentamt | 2022

    Freier Zugriff

    RECIRCULATION GROUND MAINTENANCE MODE

    SHEA BRIAN R / ZYWIAK PETER / MARTIN LUKE | Europäisches Patentamt | 2022

    Freier Zugriff

    Scaling of VTOL recirculation effects

    Hall, Gordon R. | TIBKAT | 1970



    Fuel recirculation system

    DWIER THOMAS EDWARD / WELLEMEYER ROBERT G | Europäisches Patentamt | 2022

    Freier Zugriff