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
WIND TUNNEL EXPERIMENTS WITH LOCAL ACTIVE FLOW CONTROL FOR AIRCRAFT TOWARDS FUTURE FLIGHT TESTING
2018 ; Belo Horizonte, Brasilien
2018
Aufsatz (Konferenz)
Elektronische Ressource
Deutsch
WIND TUNNEL EXPERIMENTS WITH LOCAL ACTIVE FLOW CONTROL FOR AIRCRAFT TOWARDS FUTURE FLIGHT TESTING
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