P1racenews AI automatic summary:
RacingNews365’s technical analyst Paolo Filisetti examines the complex issue at the heart of F1’s latest flexi-wings drama.
During the Italian Grand Prix weekend in F1, the flexi-wings of McLaren and Mercedes became a focal point for the FIA and rival teams, prompting Christian Horner of Red Bull and Frederic Vasseur of Ferrari to seek clarification from the governing body. Concerns arose as the central portion of the flaps on the MCL38 and W15 machines flexed under load and returned to a ‘normal’ position when the aerodynamic pressure diminished. While regulations set specific limits on flexibility, verification mainly relies on static tests conducted by the FIA due to challenges in performing live, dynamic tests. The FIA introduced measuring points to monitor flap oscillations, aiming to set metrics that contain flexing within a certain range across various wing profiles on different tracks. By analyzing data gathered over a wide range of conditions, the FIA strives to develop a solution applicable to all cars, despite the complex interplay between wing flexibility and aerodynamics unique to each car. The FIA’s ongoing efforts to monitor wing flexibility through mandated video recording sessions during practice aim to provide a comprehensive understanding of dynamic behaviors across different types of circuits, ensuring a thorough assessment leading to informed decisions on aerodynamic regulations in Formula 1.
