Encyclopaedia Index
TITLE : AUTOMOTIVE AERODYNAMICS : EXTERNAL FLOWFIELD AROUND A SALOON CAR
BY : CHAM Consultancy Team - R Lightfoot
DATE : 1988
PHOENICS Version : 1.5
DETAILS :
- Three-Dimensional Steady flow
- Curvilinear (BFC) computational grid
NOTES :
- Simplified analysis of external fluid flow around a BMW 500 series car
- Inlet condition is a constant mass flux : Outlet a fixed pressure one
- K-e Turbulence model is used, with standard log-law functions at the
vehicle surface
Pictures are as follows :
CENTRE PLANE OF SALOON CAR (ILLUSTRATING THE COMPUTATIONAL GRID)
CENTRE PLANE OF SALOON CAR (THE COMPUTATIONAL GRID)
VELOCITY VECTORS (100KM/HR) FOR CENTRE PLANE OF VEHICLE
MAGNIFIED SECTION OF REAR OF VEHICLE ILLUSTRATING SEPARATION AND RECIRCULATION REGIONS
PRESSURE CONTOURS AROUND VEHICLE
wbs