How to Use the Wind to Your Advantage in Ski Jumping: Analysis by Supercomputers, Including Ryoyu Kobayashi
A research team has utilized simulations from a supercomputer to analyze the flight patterns of elite ski jumpers, focusing on how to harness wind for better performance.
A recent study conducted by researchers from RIKEN, Hokusho University, and Kobe University has innovatively analyzed the flight dynamics of elite ski jumpers, including Olympian Ryoyu Kobayashi, using the supercomputer Fugaku. This research highlights the importance of understanding wind dynamics in ski jumping, aiming to provide jumpers with strategies to optimize their flight distances. The study, which spanned from 2023 to 2024, involved filming 74 athletes performing a total of 556 jumps at Sapporo's Miyanomori Jump Stadium, capturing various styles and techniques.
The analysis categorized the jumping techniques into seven distinct styles based on the athletes' actions from take-off to achieving stable flight, emphasizing how specific movements can manipulate airflow. This quantitative assessment represents a significant advancement in sports science, aimed at enhancing athlete performance not solely through training but also through a scientific understanding of environmental factors that influence ski jumping. By systematically documenting the effects of wind on jumpers, the research aims to establish more effective training regimes and pre-jump strategies.
As preparations continue for the upcoming 2026 Milan-Cortina Olympics, this research not only serves the current generation of athletes but also lays the groundwork for future innovations in the sport. With data-backed insights into the mechanics of flight, jumpers can optimize their techniques to gain a competitive edge, demonstrating the intersection of technology and sports performance in winter athletics.