Numerical Investigation of the Flow Field Around Delta Wings
Principal Investigator: Stefan Hickel, LES Group, TU München (Germany)
HPC Platform: SuperMUC of LRZ
#Delta wings, or wings with a triangular planform, are an important reference configuration for applied high-performance aerodynamics as well as for basic fluid mechanics studies. They represent tailless aircrafts, so called flying wings, or high-speed high-agility aircrafts with low aspect-ratio wings. Delta wings with smaller dimensions are frequently used for passive flow control (so called vortex generators). The flow around delta wings involves much more complex fluid-flow phenomena than the flow around conventional wings with high aspect ratio. This additional complexity mostly results from strong interactions between lift dependent leading-edge vortices. Detailed turbulence resolving numerical simulations, such as those conducted in this project, are therefore indispensable.
Dr. Stefan Hickel
Large Eddy Simulation Group, Institute of Aerodynamics and Fluid Mechanics, Technische Universität München
D-85747 Garching bei München