Tip vortex formation noise produced by wall-mounted finite airfoils with flat and rounded tip geometries

The data collection consists of measurements of tip vortex formation noise produced by a finite length airfoil with flat and rounded tip shape. These data were obtained using the specialist aeroacoustic test facilities at the Brandenburg University of Technology in Cottbus, Germany. Over 1200 unique test cases with variations in airfoil profile shape, tip geometry, angle of attack and Reynolds number were measured during the experimental campaign. The dataset contains raw microphone array data and data processed using Acoular, a Python module that produces acoustic maps of sound source distributions and one-third octave band tip noise spectra.