Transient vehicle handling analysis...pdf (413.78 kB)
Transient vehicle handling analysis with aerodynamic interactions
journal contribution
posted on 2009-05-26, 13:46 authored by K. Hussain, Homer Rahnejat, S. HegazyThis article presents transient handling analysis with a full-vehicle non-linear multi-body dynamic model, having 102 degrees of freedom. A transient cornering manoeuvre, with a constant steer angle and velocity has been undertaken. The effects of aerodynamic lift and drag forces have been included in the simulation tests. The vehicle handling characteristics with and without aerodynamic forces have been compared and various observations made. The aerodynamic forces have been predicted by a k-ϵ model solution of the Navier-Stokes equations for turbulent flow. The numerical predictions for the evaluation of aerodynamic lift coefficient agrees well with the scaled-down air tunnel experimental work, using hot-wire anemometry.
History
School
- Mechanical, Electrical and Manufacturing Engineering
Citation
HUSSAIN, K., RAHNEJAT, H. and HEGAZY, S., 2007. Transient vehicle handling analysis with aerodynamic interactions. Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics, 221 (1), pp. 21-32Publisher
Professional Engineering Publishing / © IMECHEVersion
- VoR (Version of Record)
Publication date
2007Notes
This article was published in the Journal, Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics [© IMECHE]. The definitive version is available at: http://www.pepublishing.com/ISSN
1464-4193Language
- en