I agree in principle. I have front wheel examples as well, but the shape is inverted.
I picture them [thar skegs] as vortex generators that structure the wake.
__________________
.
.Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster
________________
.
.Because much of what is in the published literature is nonsense,
and much of what isn’t nonsense is not in the scientific literature.
-- Sabine Hossenfelder
|