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On the characterization and detection of vortices
Roca León, Enric
Bury, Yannick
Existing vortex detection algorithms were searched, compared, criticized and coded in python modules. Some of them were further developed, improved and tested in numerical solutions of helicopter configurations. The best performing scheme was a modified algorithm based on the velocity gradient tensor's properties. Vortex core lines were thus extracted and a set of automatized tools was created to compute vortex defining parameters, namely the radius and the circulation strength, showing their evolution with the wake age.
Àrees temàtiques de la UPC::Aeronàutica i espai::Aerodinàmica
Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes numèrics
Vortex motion
Helicopters -- Aerodynamics
Fluid dynamics -- Numerical methods
Algorithms
Helicòpters -- Aerodinàmica
Dinàmica de fluids -- Mètodes numèrics
Algorismes
info:eu-repo/semantics/bachelorThesis
Universitat Politècnica de Catalunya;
Institut Supérieur de l’Aéronautique et de l’Espace
         

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