Validation and Analysis of the Reynolds-Stress Model SSG/LRR-omega for Wall-Bounded Flows with Mean-Streamline Curvature

Kurzfassung

This work describes the analysis of the Reynolds stress model SSG/LRR-omega for wall-bounded flows with significant streamwise curvature. Both cases with concave and convex curvature are considered. Validation cases from the literature are revisited and a suitable computational set-up is determined. The RANS results for the SSG/LRR-omega model are analysed with respect to modelling details and are assessed with the experimental data as well as empirical curvature models like SA-RC and SST-RC.