The SWIRL-3 propeller range is the 1st propeller fully developed by simulation.
The shape has been defined and maximized with a lot aerodynamic simulation in CFDs under ANSYS Fluent.
These propellers deliver high efficiency over the entire flight envelope, particulary optimized for cruising i.e.:
High “Constant sped” effect and High Calculated Efficiencies
Low fuel consumption and Low noise
A high user comfort
β¦ "L" means Light hub, called FLASH-L hub with 6 holes Ø8mm on PCD Ø75mm. Lighter and ideal for aircraft requiring a small Ø210mm propeller spinner.