Numerical Study of Formula One Halo Frame Aerodynamic Analysis

Chinnababu Anima, Rajesh Kandula

Abstract: This paper presents an in - depth study on the aerodynamics of the Halo frame used in Formula One cars, known for being the fastest road course racing vehicles globally. The primary objective of this research is to enhance safety and reduce accidents without compromising driver visibility by redesigning the Halo, initially developed by Mercedes in collaboration with the FIA. This redesigned Halo aims to deflect flying debris, such as loose wheels, while maintaining easy access through a hinged locking mechanism. A key focus is on modifying the Halo's design to lessen its weight without negatively impacting the car's aerodynamic performance. Utilizing Computational Fluid Dynamics (CFD) simulations, this study examines the flow dynamics around the Halo. The research involves observing velocity profiles and pressure contours to assess the aerodynamic impact. The Halo is designed using SOLIDWORKS, a modeling software, and its airflow is simulated with FLUENT 3D. This process facilitates geometry modifications to enhance the design by reducing air resistance and improving overall aerodynamics. Preliminary assumptions indicate that the new 3D Halo model exhibits superior aerodynamic properties compared to its original design.

Keywords: Formula One, Halo aerodynamics, Computational Fluid Dynamics, safety design, airflow simulation

How to Cite?: Chinnababu Anima, Rajesh Kandula, "Numerical Study of Formula One Halo Frame Aerodynamic Analysis", Volume 8 Issue 11, November 2019, International Journal of Science and Research (IJSR), Pages: 2003-2008, https://www.ijsr.net/getabstract.php?paperid=SR24119232911, DOI: https://dx.doi.org/10.21275/SR24119232911