Blar i NTNU Open på forfatter "Neunaber, Ingrid"
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Characterizing porous disk wakes in different turbulent inflow conditions with higher-order statistics
Vinnes, Magnus Kyrkjebø; Neunaber, Ingrid; Lykke, Hauk-Morten Heimlund; Hearst, Robert Jason (Peer reviewed; Journal article, 2023)The wakes of a uniform and a non-uniform porous disk exposed to two different turbulent flows are investigated experimentally. The disks are representative of static wind turbine models found in literature. Six wake profiles ... -
The effect of active grid turbulence on the wingtip vortices and performance of a NACA-4412
Dehareng, Simon (Master thesis, 2023)The impact of freestream turbulence (FST) generated by an active turbulence grid (ATG) on the aerodynamic performance and behavior of a wingtip vortex in the near wake of a NACA-4412 airfoil was investigated using various ... -
Wind Tunnel Study on the Tip Speed Ratio’s Impact on a Wind Turbine Wake Development
Neunaber, Ingrid; Hölling, Michael; Obligado, Martin (Peer reviewed; Journal article, 2022)(based on the turbine diameter and the freestream velocity). For all cases, the mean streamwise velocity deficit at the centerline evolves close to a power law in the far wake, and we check the validity of the Jensen and ...