Response modes computed via linear resolvent analysis of a turbulent mean-flow field have
been shown to qualitatively capture characteristics of the observed turbulent coherent …

Spectral energy transfer in a turbulent channel flow is investigated at Reynolds number,
based on the wall shear velocity and channel half-height, with a particular emphasis on full …

Abstract Knowledge of the dynamics of wind turbine wakes and its dependence on the
incoming boundary layer is fundamental to optimize and control the power production of …

The effect of spanwise wavelength of surface heterogeneity on turbulent secondary flows Page
1 J. Fluid Mech. (2020), vol. 894, A7. c The Author(s), 2020. Published by Cambridge University …

In wall-bounded turbulence, a multitude of coexisting turbulence structures form the
streamwise velocity energy spectrum from the viscosity-to the inertia-dominated range of …

Bidimensional empirical mode decomposition (BEMD) is used to identify attached eddies in
turbulent channel flows and quantify their relationship with the mean skin-friction drag …

In the present study an optimisation problem is formulated to determine the forcing of an
eddy-viscosity-based linearised Navier–Stokes model in channel flow at is the friction …

Despite the nonlinear nature of turbulence, there is evidence that part of the energy-transfer
mechanisms sustaining wall turbulence can be ascribed to linear processes. The different …

Interscale interaction between small-scale structures near the wall and large-scale
structures away from the wall plays an increasingly important role with increasing Reynolds …

Drag control using a newly developed spanwise opposed wall-jet forcing (SOJF) method is
studied via direct numerical simulation of the incompressible Navier–Stokes equations in a …