The Aerodynamics of the Car may be defined basically in two ways:
The global car as one unique system
In the first case, there will be just one aero map for the whole vehicle and in the second case, there will be an aero map for the "naked" car chassis without front and/or rear wings fitted and respectively one aero map for the front wing and one for the rear wing.
The car chassis onto that front and rear wings are fitted in specified positions
Again in the second case, the user may position his front and rear wings at an arbitrary position on his car chassis and SimOLap will care about the effects on the race track. That's how the user may optimise this geometric positions by using SimOLap .