A high Reynolds number wind tunnel test with a single aisle transport aircraft model at low speed cryogenic conditions is addressing the challenges to apply local active flow control technologies to delay the wing stall at high-lift conditions and enable the close-coupling of UHBR engines. The study considers flow control technologies to be matured towards a future flight test with DLR’s ATRA test aircraft. The research focuses on studying the impact of a so-called slat cutout inboard of the under-wing mounted engine and verifies the aerodynamic benefits of flow control systems towards the flight test


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    Titel :

    WIND TUNNEL EXPERIMENTS WITH LOCAL ACTIVE FLOW CONTROL FOR AIRCRAFT TOWARDS FUTURE FLIGHT TESTING


    Beteiligte:
    Ciobaca, Vlad (Autor:in) / Stefes, Bruno (Autor:in) / de Bruin, Anton (Autor:in) / Bauer, Matthias (Autor:in) / Schlösser, Philipp (Autor:in) / de Blecourt, Arnoud (Autor:in) / Bier, Niko (Autor:in) / Zhai, Junnai (Autor:in) / Meyer, Michael (Autor:in) / Wild, Jochen (Autor:in)

    Kongress:

    2018 ; Belo Horizonte, Brasilien


    Erscheinungsdatum :

    2018


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Deutsch




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