Did CFD lead to the planar front wing vs moustache style?
Quote:
Originally Posted by
Wright D
The Phoenix F1k.10's nose is raised in comparison to the F1k.07
...
I extensively used CFD analysis to optimize the design of the F1k.10 and tested multiple low, high and super high nose designs.
The research and analysis proved that it was optimal to retain similar suspension geometry as the F1k.07 and raise the nose and foot box. The result of the raised nose on the car produces more down force and less drag and retains a high amount of mechanical grip. The proof is shown in the attached CFD analysis image of the nose and real world quicker lap times.
I'd appreciate your thoughts on these two forms of front wing attachment/style.
Rick
More wing in ground effect
The raised nose allows for more wing to operate in ground effect. The raised foot box gives a place for the "up wash" to go. These two contribute to a more efficient front wing, taking burden off the flaps (secondary elements) which generate a fair amount of drag.
The CFD image above illustrates air flow for the region in question.
If the foot box is not raised, then I am not sure you would see a significant difference between the two. Testing and lap times tells all.