View Single Post
Old 11-10-2018, 02:55 PM   #2883 (permalink)
freebeard
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 27,659
Thanks: 7,765
Thanked 8,575 Times in 7,061 Posts
Quote:
Originally Posted by samwichse
Sort of in the realm of aerodynamics...
Aerodynamics isn't just for the outside.

Thanks for posting that. The only example I knew of was a b&w photo in Popular Mechanix Illustrated in the 1960s. I'd never found it again. It was a Porsche racer in the 1950s and had large boxes behind each rear wheel. Probably not popular because... no muffler.

I believe Beetle produce about 1500cfm of exhaust and 1500cfm of hot air. My design has a megaphone header with an upturn into a bell Coanda nozzle at the back of the boat tail:

__________________
.
.
Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster

____________________
.
.
"We're deeply sorry." -- Pfizer
  Reply With Quote
The Following User Says Thank You to freebeard For This Useful Post:
aerohead (11-14-2018)