Experimental and Numerical Investigations on the Control of Airfoil Stall using Vortex Generator Jets

Autor: Rolf Radespiel, Vlad Ciobaca, Marcus Casper, Martin Sitzmann, Saqib Mahmood, Peter Scholz
Rok vydání: 2010
Předmět:
Zdroj: 5th Flow Control Conference.
DOI: 10.2514/6.2010-4250
Popis: This contribution discusses the implementation of active flow control with steady and pulsed vortex generator jets in a (nominally) 2D two-element high-lift airfoil to increase the maximum lift of such a configuration. The vortex generator jets are applied at the leading-edge of the airfoil to prevent a turbulent leading-edge stall-type. Experimental investigations were made with a medium-scale, medium-Re configuration in two different wind tunnels, the atmospheric tunnels DNW-NWB in Braunschweig and DNW-KKK in
Databáze: OpenAIRE