Development and commissioning of an aeroacoustic test bench for the investigation of single and coaxial propeller noise

Open Access

Figure 13

Map of the SPL at the 1st BPF measured with contra-rotating Mejzlik 2-blades propeller at 6000 RPM (d = 3 cm, U _∞ = 0). The propeller disk side and front view are outlined in black.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.