Abstract
Keywords: Aerodynamics, automotive deportante wing, Coandă effect, energetics
The paper deals with the automotive deportante wings assisted by Coandă effect, from energetic point of view. The study offers an analytically base to estimate the performances of the deportante structures as automotive spoilers. The computations make possible comparative studies and show opportunities for functional and constructive optimizations. There is demonstrated also that the Coandă ejection associated with a deportante wing has as result a significant increasing of the vertical component of the global aerodynamic load of the wing.