Computational-Based Aerodynamic Design for a Formula SAE Vehicle

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Computational-Based Aerodynamic Design for a Formula SAE Vehicle

Cybulsky, Anna / Kelly, Daniel / Batty, Jessica / Viala, Lucien / Mountassir, M'Hammed / Visconti, Nina / Carrel-Billiard, Thomas / Dumas, Yvan

Abstract

The computational analysis and design of an aerodynamics system for a Formula SAE vehicle is presented. The work utilizes a stochastic-approximation optimization (SAO) process coupled with a computational fluid dynamics (CFD) solver. The methodology is presented in a general manner, and is applicable to other complex parametrizable systems. A mix of discrete and continuous variables is established to define the airfoil profile, location, sizing and angle of all wing elements. Objectives are established to maximize downforce, minimize drag and maintain a target vehicle aerodynamic balance. A combination of successive 2D and 3D CFD evaluations have achieved vehicle aerodynamic performance targets at a minimal computational cost.

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Dokumentinformationen

Titel :

Computational-Based Aerodynamic Design for a Formula SAE Vehicle

Weitere Titelangaben:

Sae International Journal of Passenger Cars. Mechanical Systems
Sae Int. J. Passeng. Cars - Mech. Syst

Beteiligte:

Cybulsky, Anna (Autor:in) / Kelly, Daniel (Autor:in) / Batty, Jessica (Autor:in) / Viala, Lucien (Autor:in) / Mountassir, M'Hammed (Autor:in) / Visconti, Nina (Autor:in) / Carrel-Billiard, Thomas (Autor:in) / Dumas, Yvan (Autor:in)

Erschienen in:

Sae International Journal of Passenger Cars - Mechanical Systems ; 11 , 1 ; 35-44

Erscheinungsdatum :

2018-03-01

Format / Umfang :

10 pages

ISSN :

1946-3995 , 1946-4002

DOI :

https://doi.org/10.4271/06-11-01-0003

Medientyp :

Aufsatz (Konferenz)