The aerodynamic effects on a cornering Ahmed body

J Keogh, T Barber, S Diasinos, G Doig - Journal of Wind Engineering and …, 2016 - Elsevier
As a vehicle travels through a corner, the flowfield observed from the vehicle׳ s frame of
reference becomes curved. This condition results in the relative flow angle and freestream …

Influence of the car movable aerodynamic elements on fast road car cornering

JR Piechna, K Kurec, J Broniszewski, M Remer… - Energies, 2022 - mdpi.com
In the case of road cars, road safety is the primary factor. The geometry of high-speed road
cars has no regulatory restrictions. In addition to the high engine power and effective shape …

The influence of vehicle body roll motion on aerodynamic characteristics under crosswind condition

H Taiming, JM Ma, L Zhang, P Hao… - International Journal of …, 2023 - emerald.com
Purpose The purpose of this study is investigate the transient aerodynamic characteristics of
high-speed vehicle with body roll motion under crosswind condition to improve aerodynamic …

FSAE 赛车弯道气动特性数值模拟与试验研究

赖晨光, 刘丽华, 冯帅 - 重庆理工大学学报(自然科学), 2023 - clgzk.qks.cqut.edu.cn
为研究FSAE 赛车处于弯道工况下的气动特性, 建立一简化FSAE 模型, 使用重叠网格方法对直道
和弯道工况分别进行数值仿真. 并对八字绕环进行道路试验, 与数值仿真进行验证. 结果表明 …

Coupled analysis of vehicle stability in crosswind on low adhesion road

S Li, Z Gu, T Huang, Z Chen, J Liu - … of Numerical Methods for Heat & …, 2018 - emerald.com
Purpose The purpose of this paper is to develop a two-way coupling approach for
investigating the aerodynamic stability of vehicles under the combined effect of crosswind …

The influence of cornering on the vortical wake structures of an inverted wing

J Keogh, G Doig, S Diasinos… - Proceedings of the …, 2015 - journals.sagepub.com
The aerodynamic performance of inverted wings on racing-car configurations is most critical
when cornering; however, current wind tunnel techniques are generally limited to the …

Fluid-dynamic force measurement of Ahmed model in steady-state cornering

T Nakashima, H Mutsuda, T Kanehira, M Tsubokura - Energies, 2020 - mdpi.com
The effects of on-road disturbances on the aerodynamic drag are attracting attention in order
to accurately evaluate the fuel efficiency of an automobile on a road. The present study …

Influence of side spoilers on the aerodynamic properties of a sports car

K Kurec, J Piechna - Energies, 2019 - mdpi.com
This paper discusses the capabilities of side spoilers to improve the aerodynamic properties
of a sports car exposed to a non-zero yaw angle flow. In such conditions, the aerodynamic …

Unsteady vehicle aerodynamics during a dynamic steering action: 1st report, on-road analysis

Y Okada, T Nouzawa, S Okamoto, T Fujita, T Kamioka… - 2012 - sae.org
Relationships between vehicle's high speed stability during a steering action and following
aerodynamic coefficients have already been reported in the past: coefficients for time …

Techniques for aerodynamic analysis of cornering vehicles

J Keogh, TJ Barber, S Diasinos… - 18th Asia Pacific …, 2015 - digitalcommons.calpoly.edu
When a vehicle travels through a corner it can experience a significant change in
aerodynamic performance due to the curved path of its motion. The yaw angle of the flow will …