03.3 - Basic Fluid Dynamics and Flow ControlMODIFICATION OF TURBULENCE MODELS FOR PRESSURE-INDUCED SEPARATION ON SMOOTH SURFACES USING THE DLR VICTORIA EXPERIMENTT. Knopp¹, M. Novara¹, D. Schanz¹, W. Lühder¹, E. Schülein¹, R. Geisler¹, F. Philipp¹, M. Schroll², A. Krumbein¹, C. Willert², A. Schröder¹; ¹DLR AS, Germany ;²DLR AT, Germany The work presents a fundamental study, which is dedicated to smooth-surface separation phenomena of turbulent flows at subsonic flow speeds, and, as a second point, to corner-flow separation in the junction of the test model geometry and the wind-tunnel-side wall and the arising three-dimensional flow features. Successful RANS model modifications are presented, verified and validated. |