This describes Morelli's FIAT Punto.
I can't find a picture onsite that isn't Photobucketed, but here's a relevant link: http://ecomodder.com/forum/showthrea...tml#post259470. 2nd hand is hearsay but it suggests:
Quote:
Adding a centrifugal fan to the rear wheels so as to draw air from the outside through the wheel yields a 5kW savings for the 240 W expended (20.8:1 advantage) by the following:
a: narrower wake due to air suction
b: a major decrease in base drag
c. suppression of jetting vortices by means of the Coanda effect.
|
Also:
Quote:
|
Probably better to exhaust the front wheel wells like the Viper does.
|
This plows the air out from under the car, and constitutes the outer fence of a diffuser.
__________________
.
.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
Last edited by freebeard; 03-06-2018 at 01:49 PM..
|