Aerodynamic and aeroacoustic properties of axial fan blades with slitted leading edges

Topical Issue - Aeroacoustics: state of art and future trends

Open Access

Figure 10

Acoustic source maps for the one-third octave band having a center frequency f_c = 4 kHz evaluated with the ARM. The red marked area is the subregion of the leading edge and blue marked area is the subregion of the trailing edge. Volume flow rate 1.1 m³ s⁻¹ and fan rotational speed f_R = 24.8 Hz.

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.