RT Conference Proceedings
T1 Analysis of a wingtip vortex using Higher Order Dynamical Mode Decomposition
A1 Gutiérrez-Castillo, Paloma
A1 Manuel, Garrido Martín
K1 Dinámica de fluidos
AB Wingtip vortices are a key element to take into account in the design of any aerialvehicle and the planning of takeoff and landing operations on large-scale airports. Inthis project, we study the wingtip vortex generated by a wing model in a controlledenvironment. Specifically, the flow velocity field measured in the wake of a NACA0012model is analyzed using Higher Order Dynamical Mode Decomposition (HODMD) [1].That velocity field was obtained using the PIV technique in a towing tank at Universityof Málaga at a moderate Reynolds number of 40,000. By using HODMD we were ableto extract the modes that capture the dissipation of the vortex and characterize itstemporal decay. These modes are crucial for the analysis of any element designedto decrease the vortex intensity. These devices, active and passive, are vital in anymodern aeronautical application.
YR 2022
FD 2022
LK https://hdl.handle.net/10630/23748
UL https://hdl.handle.net/10630/23748
LA eng
NO Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech.
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 24 ene 2026