Abstract
We explore the capabilities of the variational multiscale (VMS) method in the context of turbulence control by applying VMS to the simulation of a simple opposition control strategy for turbulent channel flow with the results compared to prior direct numerical simulations and large-eddy simulations (LES). In all cases, the VMS method is found to be more efficient and more accurate than traditional LES with the dynamic subgrid-scale model. The simplicity, accuracy, and generality of VMS makes it particularly attractive for turbulence control investigations.
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