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Large-Eddy Simulation of the Flow Around a Ground Vehicle Body
Technical Paper
2001-01-0702
ISSN: 0148-7191, e-ISSN: 2688-3627
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Event:
SAE 2001 World Congress
Language:
English
Abstract
Large Eddy Simulation of the the flow around bus-like ground vehicle body is presented. Both the time-averaged and instantaneous aspects of this flow are studied. Time-averaged velocity profiles are computed and compared with the experiments [1] and show good agreement. The separation length and the base pressure coefficient are presented. The predicted pumping process in the near wake occurs with a Strouhal number St = 0.073, compared with St = 0.069 in the experiment. Unsteady results at two points are presented and compared with the experiments. The coherent structures are studied and show good agreement with the experiments.
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Citation
Krajnović, S. and Davidson, L., "Large-Eddy Simulation of the Flow Around a Ground Vehicle Body," SAE Technical Paper 2001-01-0702, 2001, https://doi.org/10.4271/2001-01-0702.Also In
References
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