YouTube of tuft testing a 2-wheel fully faired HPV - Fuelly Forums

Click here to see important news regarding the aCar App

Go Back   Fuelly Forums > Fuel Talk > Aerodynamics
Today's Posts Search Click Here to Login
Reply
 
Thread Tools Display Modes
 
Old 05-19-2007, 05:53 AM   #1
Registered Member
 
MetroMPG's Avatar
 
Join Date: Dec 2005
Posts: 4,223
Country: United States
YouTube of tuft testing a 2-wheel fully faired HPV



http://www.youtube.com/watch?v=sIHhvrEJzJk'

Not great (shaky camerawork), but you get a few good stills & glimpses of what's going on.

HPV looks wobbly
__________________

MetroMPG is offline   Reply With Quote
Old 05-25-2007, 01:59 PM   #2
Registered Member
 
Join Date: Sep 2006
Posts: 409
Country: United States
there is no way I'd go that fast with out a helmet, even with a 1/4 inch of fiberglass protecting me from the road...

Other than that, it really does show how well designed this little craft is. I wonder what it tops out at. I would like to see some wheel spoilers on there though, as I'm sure this is where most of the drag is coming from.

Hmm, how about that one with the tailbox? I've heard this do a good job of cutting down drag, but the flow over it looked turbulant and not attached, perhaps fillin in some of hte turbulant wake helps?
__________________

__________________
red91sit is offline   Reply With Quote
Old 05-25-2007, 03:28 PM   #3
Registered Member
 
brucepick's Avatar
 
Join Date: Feb 2007
Posts: 722
Country: United States
Location: Connecticut
Re. tuft testing,
You have to have somebody watch and take pics while you drive? I can't see any other way to learn from the yarn.
__________________
Currently getting +/- 50 mpg in fall weather. EPA is 31/39 so not too shabby. WAI, fuel cutoff switch, full belly pan, smooth wheel covers.

Now driving '97 Civic HX; tires ~ 50 psi. '89 Volvo 240 = semi-retired.
brucepick is offline   Reply With Quote
Old 05-30-2007, 08:33 AM   #4
Registered Member
 
boofighter's Avatar
 
Join Date: May 2007
Posts: 76
Country: United States
i would have asked for a better camera person. that was to shaky to see anything.
boofighter is offline   Reply With Quote
Old 06-02-2007, 10:51 AM   #5
Registered Member
 
caprice's Avatar
 
Join Date: Feb 2007
Posts: 114
Country: United States
bah. They should have put wheel skirts on it!
__________________
David
85 Chevrolet. 30 MPG or bust!
caprice is offline   Reply With Quote
Old 06-02-2007, 08:28 PM   #6
Tuggin at the surly bonds
 
Silveredwings's Avatar
 
Join Date: Apr 2006
Posts: 839
Country: United States
Quote:
Originally Posted by boofighter View Post
i would have asked for a better camera person. that was to shaky to see anything.
Agreed, I could clearly see more in the stills.
__________________

__________________
Reality is merely an illusion, albeit a very persistent one. - Albert Einstein
Silveredwings is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Transmission choice for best fuel economy Matt Timion General Fuel Topics 6 11-09-2005 09:37 AM

» Fuelly Android Apps
No Threads to Display.
Powered by vBadvanced CMPS v3.2.3


All times are GMT -8. The time now is 01:28 AM.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.