The invention concerns an airfoil (40) comprising a front leading edge le, a rear trailing edge te, a mean line ml and a thickness t. The airfoil further comprises: a front portion (42) in which the thickness increases from the leading edge backwards up to a maximum thickness t max , and a rear portion (44) in which the thickness increases from the trailing edge forwards up to the maximum thickness. The airfoil further comprises a central portion (46), placed between the front portion and the rear portion, in which the thickness is constant and equal to the maximum thickness. Finally, the airfoil comprises at least one assembled front section (48) and rear section (50). The front portion is defined by the front section and the rear portion is defined by the rear section. The invention further concerns a fluid-dynamic surface (54) comprising two airfoils of the invention and a method for defining such an airfoil.
AIRFOIL AND FLUID-DYNAMIC SURFACE COMPRISING SUCH AIRFOIL
SCHAUFEL UND FLUIDDYNAMISCHE OBERFLÄCHE MIT SOLCH EINER SCHAUFEL
SURFACE PORTANTE ET SURFACE DYNAMIQUE DE FLUIDE COMPRENANT UNE TELLE SURFACE PORTANTE
2025-02-26
Patent
Electronic Resource
English
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