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Assessing the Ability of the DDES Turbulence Modeling Approach to Simulate the Wake of a Bluff Body
2017
Aerospace (Basel)
A detailed numerical investigation of the flow behind a square cylinder at a Reynolds number of 21,400 is conducted to assess the ability of the delayed detached-eddy simulation (DDES) modeling approach to accurately predict the velocity recovery in the wake of a bluff body. Three-dimensional unsteady Reynolds-averaged Navier-Stokes (URANS) and DDES simulations making use of the Spalart-Allmaras turbulence model are carried out using the open-source computational fluid dynamics (CFD) toolbox
doi:10.3390/aerospace4030041
fatcat:e6e7ib73hfhudpd7frvtkko5lm