“…Smagorinsky's (1963) model, for example, attenuates velocity gradients at all scales of the flow, resulting in an undesired damping of the kinetic energy carried by the large scales. Thus, the recently developed coherent-vorticity preserving (CvP) eddy viscosity correction by Chapelier, Wasistho & Scalo (2018), which is able to capture accurately the dynamics of transitional vortical flows with marginal resolution (Chapelier, Wasistho & Scalo 2019), is adopted in the present study.…”