Wake flow analysis and control on a 47° slant angle Ahmed body

Purpose The purpose of this paper is to present numerical investigations of the flow dynamic characteristics of a 47° Ahmed Body to identify wake flow control strategy leading to drag coefficient reduction, which could be tested later on sport utility vehicles. Design/methodology/approach This study...

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Veröffentlicht in:	International journal of numerical methods for heat & fluid flow 2018-05, Vol.28 (5), p.1061-1079
Hauptverfasser:	Edwige, Stephie, Eulalie, Yoann, Gilotte, Philippe, Mortazavi, Iraj
Format:	Artikel
Sprache:	eng
Schlagworte:	Control systems Decomposition Drag coefficient Drag coefficients Drag reduction Dynamic characteristics Dynamics Energy management Energy transfer Feedback control Flow control Geometry Growth rate Kinematics Mathematics Methods Modes Numerical analysis Pressure Pressure distribution Reynolds number Scale models Simulation Spectral analysis Sport utility vehicles Strouhal number Topology Vehicles Velocity Viscosity
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