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TURBULENCE MODELS BASED ON THE LENGTH-SCALE EQUATION

Florian R. Menter
ANSYS Germany GmbH, Staudenfeldweg 12, D-83624 Otterfing, Germany

Yury Egorov
ANSYS Germany GmbH, Staudenfeldweg 12, D-83624 Otterfing, Germany

Abstract

The different formulations of Scale-Adaptive Simulation (SAS) turbulence models will be presented. The physical motivation behind the SAS concept will be given and illustrated for generic and technical flows. Some practical advantages of SAS versus DES will be discussed.