Wind power production is strongly affected by wake, and wake analysis is particularly
important for wind farm layout optimization. The purpose of this study is to establish a multi …

Results obtained from CFD simulations are sensitive to many numerical settings, such as
grid spacing, time increment, turbulence models, etc. Therefore, rigorous quantification of …

In this work, we present the results of the wake characteristics of a model-scale horizontal-
axis wind turbine (HAWT) obtained from high-fidelity CFD simulations. A thorough …

The effect of a nozzle on the wake dynamics of a four-bladed propeller operating in an
oblique flow is investigated via modal decomposition and flow visualization of the results …

The aerodynamic performance of a morphing airfoil is numerically and experimentally
investigated. The morphing airfoil is designed based on macro fiber composites, capable of …

Composition of resolvents enhanced by random sweeping for large-scale structures in turbulent
channel flows Page 1 J. Fluid Mech. (2023), vol. 956, A31, doi:10.1017/jfm.2023.39 Composition …

A transitional flow regime is known to induce complex flow structures upon aerodynamic
geometries such as airfoils, and the dynamics of laminar separation bubbles (LSBs) pose a …

In this work, we investigate the dynamics of wind turbine tip-vortex breakdown in a
conventionally neutral atmospheric boundary layer (ABL). To this end, high-resolution data …

Dynamic mode decomposition (DMD) has been applied to the wake of the NREL-5MW wind
turbine invested by a uniform inflow, to identify the most dynamically relevant coherent …

Under natural conditions, the wake velocity distribution approximates top-hat shape in the
near wake center, and a Gaussian shape in the far wake. To improve the prediction …