Experimental investigations have been carried out with the two-dimensional DLR-F15 high-lift wing-section model in the Cryogenic Wind-tunnel Cologne DNW-KKK to differentiate between the influence of Mach and Reynolds numbers on the stall behavior. Because of the cryogenic environment, Mach and Reynolds numbers have been varied independently between and . The investigation covers two- and three-element configurations at various slat and flap settings and two different slat shapes. The focus of the investigation is to identify conditions of turbulent leading-edge stall, shock-related lift limitations, and flap separations and their influence on achievable maximum lift coefficient.
Mach and Reynolds Number Dependencies of the Stall Behavior of High-Lift Wing-Sections
Journal of Aircraft ; 50 , 4 ; 1202-1216
2013-07-01
Conference paper , Article (Journal)
Electronic Resource
English
Mach and Reynolds Number Dependencies of the Stall Behavior of High-Lift Wing-Sections
Online Contents | 2013
|British Library Conference Proceedings | 2012
|Engineering Index Backfile | 1947
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