Turbulence grids replicating the velocity profile (including high-frequency part of turbulence spectrum) atmospheric boundary layer (ABL) have been designed, manufactured, and tested in ONERA wind tunnels. These ABL are intended to improve experimental simulation flow entering air inlets aircraft engines while operating a crosswind. It was found that properly reproduced features relevant this a...

The manuscript reports experimental measurements of velocity components recorded with a sonic anemometer in the Atmospheric Boundary Layer (ABL) over homogeneous terrain. The goal of the work is to study the behaviour of the wind fluctuations integral scale, and so-called fractal dimension, at changing the atmospheric stratification. Temporal resolution is moderate, but this is not a problem in...

determining those in the magnitude of LST changes over the wind farms. In addition, atmospheric stability determines the sign and strength of the net downward heat transport as well as the magnitude of the background TKE. The study highlights the need for better understanding of atmospheric boundary layer and wind farm interactions, and for better parameterizations of sub-grid scale turbulent m...