Go Back   EcoModder Forum > EcoModding > Aerodynamics
Register Now
 Register Now
 

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 03-27-2021, 02:30 AM   #681 (permalink)
It's all about Diesel
 
cRiPpLe_rOoStEr's Avatar
 
Join Date: Oct 2012
Location: Porto Alegre, Rio Grande do Sul, Brazil
Posts: 10,135
Thanks: 0
Thanked 1,205 Times in 1,066 Posts
Quote:
Originally Posted by kach22i View Post
It reminds me that CitroŽn 2CV rebodied by Luigi Colani somehow.

  Reply With Quote
Alt Today
Popular topics

Other popular topics in this forum...

   
Old 03-31-2021, 11:58 AM   #682 (permalink)
Long time lurker
 
AeroMcAeroFace's Avatar
 
Join Date: May 2019
Location: Uk
Posts: 210
Thanks: 104
Thanked 150 Times in 116 Posts
Click image for larger version

Name:	Goodyear_GA-447_Inflatoplane_in_flight.jpg
Views:	8
Size:	32.8 KB
ID:	30339https://en.wikipedia.org/wiki/Goodyear_Inflatoplane

Inflatable plane, inflated to 7psi. Is there any reason why nobody has made an inflatable boat tail?
  Reply With Quote
The Following User Says Thank You to AeroMcAeroFace For This Useful Post:
aerohead (03-31-2021)
Old 03-31-2021, 12:29 PM   #683 (permalink)
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 20,422
Thanks: 5,724
Thanked 6,655 Times in 5,373 Posts
Because I'm lackadaisical.



This was designed for fiberglass tension rods instead of inflation, but either could apply. The main point was that the roof of the difusser is rigid, to solidify the inflated structure.
__________________
.
Sandy Munro: Sacred cows make the best steak.
____________________

Stuff that works, stuff that holds up
The kind of stuff you don't hang on the wall
Stuff that's real, stuff you feel
The kind of stuff you reach for when you fall
Guy Clark -- Stuff That Works

____________________
  Reply With Quote
The Following User Says Thank You to freebeard For This Useful Post:
Cd (03-31-2021)
Old 03-31-2021, 01:51 PM   #684 (permalink)
Master EcoModder
 
aerohead's Avatar
 
Join Date: Jan 2008
Location: Sanger,Texas,U.S.A.
Posts: 13,041
Thanks: 20,895
Thanked 6,373 Times in 3,958 Posts
untitled

http://dzd.blog.uni-wh.de/wp-content...1ec5ce1a_b.jpg
Attached Thumbnails
Click image for larger version

Name:	4394900117_b51ec5ce1a_b.jpg
Views:	31
Size:	53.2 KB
ID:	30342  
__________________
Photobucket album: http://s1271.photobucket.com/albums/jj622/aerohead2/
  Reply With Quote
Old 03-31-2021, 02:11 PM   #685 (permalink)
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 20,422
Thanks: 5,724
Thanked 6,655 Times in 5,373 Posts
aerohead's posting links!



....of something?
__________________
.
Sandy Munro: Sacred cows make the best steak.
____________________

Stuff that works, stuff that holds up
The kind of stuff you don't hang on the wall
Stuff that's real, stuff you feel
The kind of stuff you reach for when you fall
Guy Clark -- Stuff That Works

____________________
  Reply With Quote
Old 04-02-2021, 02:12 PM   #686 (permalink)
Master EcoModder
 
kach22i's Avatar
 
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 3,883
Thanks: 54
Thanked 2,590 Times in 1,815 Posts
2018
Aerodynamics of WRC cars sideways: endplates and vertical fins
https://www.wrcwings.tech/2018/08/08...cars-sideways/













__________________
George
Architect, Artist and Designer of Objects

1977 Porsche 911s Targa
1998 Chevy S-10 Pick-Up truck
1989 Scat II HP Hovercraft

Chin Spoiler:
http://forums.pelicanparts.com/off-t...effective.html

Rear Spoiler Pick Up Truck
http://forums.pelicanparts.com/off-t...xperiment.html

Roof Wing
http://ecomodder.com/forum/showthrea...1-a-19525.html
  Reply With Quote
The Following User Says Thank You to kach22i For This Useful Post:
freebeard (04-02-2021)
Old 04-02-2021, 03:13 PM   #687 (permalink)
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 20,422
Thanks: 5,724
Thanked 6,655 Times in 5,373 Posts
Lots of explanation in the article, but no mention of the extreme camber of the 'wings'. They look more like [detached] spoilers than wings to me.
__________________
.
Sandy Munro: Sacred cows make the best steak.
____________________

Stuff that works, stuff that holds up
The kind of stuff you don't hang on the wall
Stuff that's real, stuff you feel
The kind of stuff you reach for when you fall
Guy Clark -- Stuff That Works

____________________
  Reply With Quote
Old 04-02-2021, 08:15 PM   #688 (permalink)
It's all about Diesel
 
cRiPpLe_rOoStEr's Avatar
 
Join Date: Oct 2012
Location: Porto Alegre, Rio Grande do Sul, Brazil
Posts: 10,135
Thanks: 0
Thanked 1,205 Times in 1,066 Posts

  Reply With Quote
Old 04-03-2021, 09:33 AM   #689 (permalink)
Somewhat crazed
 
Piotrsko's Avatar
 
Join Date: Sep 2013
Location: 1826 miles WSW of Normal
Posts: 2,295
Thanks: 219
Thanked 626 Times in 539 Posts
Quote:
Originally Posted by freebeard View Post
Lots of explanation in the article, but no mention of the extreme camber of the 'wings'. They look more like [detached] spoilers than wings to me.
Look like a kids version of a paper airplane wrongly folded rudder to me. These look to cause the vehicle to correct by the huge amount of drag behing the CG or COP not the result of a flow re direction. However they are WRX racers so outlandish scores more points than actual function.
  Reply With Quote
Old 04-05-2021, 12:39 PM   #690 (permalink)
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 20,422
Thanks: 5,724
Thanked 6,655 Times in 5,373 Posts
My new favorite 1932 Ford:


http://justacarguy.blogspot.com/2021/04/how-why.html

For 24 hours, then I revert to the McMullen roadster.

edit: Close your eyes and imagine a Type II microbus with a (FWD) Type I tractor.

__________________
.
Sandy Munro: Sacred cows make the best steak.
____________________

Stuff that works, stuff that holds up
The kind of stuff you don't hang on the wall
Stuff that's real, stuff you feel
The kind of stuff you reach for when you fall
Guy Clark -- Stuff That Works

____________________
  Reply With Quote
Reply  Post New Thread


Thread Tools




Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, vBulletin Solutions Inc.
Content Relevant URLs by vBSEO 3.5.2
All content copyright EcoModder.com