Flow Past A Circular Cylinder: A Comparison Between RANS And Hybrid Turbulence Models For A Low Reynolds Number

AuthorsPereira, F.S., Vaz, G. and Eça, L.
Conference/JournalOMAE ASME 34th International Conference on Ocean, Offshore and Arctic Engineering, St. John�s, Newfoundland, Canada
DateJun 1, 2015

This paper assesses RANS and hybrid turbulence models, focusing on the dependence of the numerical predictions on the physical settings. To this end, the flow past a circular cylinder at a Reynolds number of 3900 is simulated using RANS, DDES and XLES models.

Tags
stability, seakeeping and ocean engineeringwaves, impacts and hydrostructuralcfd developmentcfd/simulation/desk studiestime-domain simulationsrenewablesoil and gasinfrastructuremarine systemslife at searesearch and developmentvortex induced vibrations (viv)simulationresearch