An airflow profiled structure having a profiled leading edge. The profiled leading edge having, along a leading edge line, a serrated profile line with a succession of teeth and depressions. The airflow profiled structure also includes a porous acoustically absorbent region located towards the bottom of the depressions.
STRUCTURE PROFILÉE D'ÉCOULEMENT D'AIR ET TURBOMACHINE POUR AÉRONEF
PROFILED STRUCTURE FOR AIR FLOW AND TURBOMACHINE FOR AIRCRAFT
PROFILIERTE STRUKTUR FÜR LUFTSTRÖMUNG UND TURBOMASCHINE FÜR FLUGZEUG
2023-06-28
Patent
Electronic Resource
French
IPC: | F02K JET-PROPULSION PLANTS , Strahltriebwerke / B64C AEROPLANES , Flugzeuge / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F15D FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS , Strömungsdynamik, d.h. Verfahren oder Vorrichtungen zum Beeinflussen der Strömung von Gasen oder Flüssigkeiten |