10-14-2016, 04:34 PM
|
#571 (permalink)
|
|
Master EcoModder
Join Date: Aug 2012
Location: northwest of normal
Posts: 27,659
Thanks: 7,765
Thanked 8,575 Times in 7,061 Posts
|
Yes, that's it. I guess I could have read the links.
I was pretty sure the power requirement would be high.
|
|
|
|
 Today
|
|
|
|
Other popular topics in this forum...
|
|
|
|
|
10-24-2016, 02:33 PM
|
#572 (permalink)
|
|
Master EcoModder
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 4,158
Thanks: 120
Thanked 2,790 Times in 1,959 Posts
|
|
|
|
|
|
The Following User Says Thank You to kach22i For This Useful Post:
|
|
|
10-24-2016, 02:33 PM
|
#573 (permalink)
|
|
Master EcoModder
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 4,158
Thanks: 120
Thanked 2,790 Times in 1,959 Posts
|
|
|
|
|
|
The Following User Says Thank You to kach22i For This Useful Post:
|
|
|
10-25-2016, 11:05 AM
|
#574 (permalink)
|
|
Master EcoModder
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 4,158
Thanks: 120
Thanked 2,790 Times in 1,959 Posts
|
Spoilers: front and or rear - Page 2 - Pelican Parts Technical BBS
Quote:
Originally Posted by Bill Verburg
Yes, but it puts it where you want it
there tends to be very fast laminar flow across a bare engine lead, this is helped a lot by the masssive intake of air into the engine compartment, the engine cooling fan is sucking 1000s of liters of air per sec into the grill. This flow need to be broken up in order to reduce lift. |
|
|
|
|
|
The Following User Says Thank You to kach22i For This Useful Post:
|
|
|
10-31-2016, 09:15 AM
|
#575 (permalink)
|
|
Master EcoModder
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 4,158
Thanks: 120
Thanked 2,790 Times in 1,959 Posts
|
Wind Tunnel Test: "43" 1971 Petty Superbird
<iframe width="560" height="315" src="https://www.youtube.com/embed/zl7jk85D2sE" frameborder="0" allowfullscreen></iframe>
Quote:
Published on Jul 26, 2012
Gary & Pam Beineke built this race version G-Series Superbird-stable mate to the K&K Daytona-a next generation, 'what-if' tribute to Petty and the '71 NASCAR season that never was.
They took the car to Mooresville NC "Race City USA" to test in the A2 Wind Tunnel. Although a full scale version was never built in 1971 Chrysler performed wind tunnel development on a 3/8 scale model until NASCAR made a rule change for the 71 season that would ban the wing cars from competition. Gary Romberg is the technical director at AeroDyn & A2, and also one of the original aerodynamicists that worked on the wing cars back when they were developed at Chrysler. Notes and data from the 3/8 model were donated to the Wing Warriors Car Club and the Beineke's built their car based off data results from those wind tunnel tests in the 70's. Romberg was on hand to see a project he worked on over 40 years ago get built into a full scale version.
|
|
|
|
|
|
The Following 2 Users Say Thank You to kach22i For This Useful Post:
|
|
|
10-31-2016, 09:21 AM
|
#576 (permalink)
|
|
Master EcoModder
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 4,158
Thanks: 120
Thanked 2,790 Times in 1,959 Posts
|
|
|
|
|
|
The Following User Says Thank You to kach22i For This Useful Post:
|
|
|
11-06-2016, 10:48 AM
|
#577 (permalink)
|
|
Master EcoModder
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 4,158
Thanks: 120
Thanked 2,790 Times in 1,959 Posts
|
|
|
|
|
|
The Following User Says Thank You to kach22i For This Useful Post:
|
|
|
11-06-2016, 10:51 AM
|
#578 (permalink)
|
|
Master EcoModder
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 4,158
Thanks: 120
Thanked 2,790 Times in 1,959 Posts
|
|
|
|
|
|
The Following 2 Users Say Thank You to kach22i For This Useful Post:
|
|
|
11-30-2016, 08:53 PM
|
#579 (permalink)
|
|
Master EcoModder
Join Date: Dec 2014
Location: Butte, Montana
Posts: 725
Thanks: 208
Thanked 427 Times in 278 Posts
|
https://youtu.be/neBoqAxe9u4
2" Snow accumulated +fresh falling as I drove. sculpted@65-70mph
__________________
1st gen cummins 91.5 dodge d250 ,HX35W/12/6 QSV
ehxsost manafulld wrap, Aero Tonto
best tank: distance 649gps mi 24.04 mpg 27.011usg
Best mpg : 31.32mpg 100mi 3.193 USG 5/2/20
Former
'83 GMC S-15 Jimmy 2door 2wd O/D auto 3.73R&P
'79 Chevy K20 4X4 350ci 400hp msd custom th400 /np205. 7.5-new 14mpg modded befor modding was a thing
87' Hyundai Excel
83 ranger w/87 2.9 L FI2wd auto 18mpg on the floor
04 Mitsubishi Gallant 2.4L auto 26mpg
06 Subaru Forrester XT(WRX PACKAGE) MT AWD Turbocharged 18 plying dirty best of 26mpg@70mph
95Chevy Blazer 4x4 auto 14-18mpg
04 Chevy Blazer 4x4 auto 16-22mpg
|
|
|
|
|
The Following 5 Users Say Thank You to gumby79 For This Useful Post:
|
|
|
12-01-2016, 08:23 AM
|
#580 (permalink)
|
|
Master EcoModder
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 4,158
Thanks: 120
Thanked 2,790 Times in 1,959 Posts
|
Quote:
Originally Posted by gumby79
|
It looks like there was no snow over much of the bed cover in the middle crown area.
And less than one inch everywhere else as it tapered to zero depth upward.
Very interesting.
Here are some snow pictures of mine, click the right arrow to see the sequence. Truck was parked, heavy snowfall with constant 35 mph winds going into the front of the vehicle during the storm.
tt4_zpslagfyaik.jpg Photo by kach22i | Photobucket
Concave shapes are not supposed to support air flow/adhesion, that first photo makes me wonder.
EDIT: Added a photo below to explain thoughts.
http://s184.photobucket.com/user/kac...?sort=3&page=1
Last edited by kach22i; 12-01-2016 at 08:42 AM..
|
|
|
|
|
The Following User Says Thank You to kach22i For This Useful Post:
|
|
|
