An automobile diffuser is the upwardly-ramped surface at the rear of the vehicle's underbody. Aerodynamic downforce and drag are generated as airflow travels underneath and along the ramped surface of the diffuser. However, with a moderate drag penalty, the downforce-producing effect of the diffuser can be further enhanced by an arrangement of aerodynamic devices along the ramp surface and within the diverging flow channel of the vehicle's diffuser.
Downforce-enhancement of an automobile-type diffuser using two devices
01.05.2018
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Investigation of vehicle ride height and diffuser ramp angle on downforce and efficiency
SAGE Publications | 2019
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