S2000 Racing and Competition The S2000 on the track and Solo circuit. Some of the fastest S2000 drivers in the world call this forum home.

Rear wing angle

Thread Tools
 
Old Oct 8, 2015 | 04:12 AM
  #11  
RedCelica's Avatar
Thread Starter
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2002
Posts: 15,342
Likes: 103
From: Raleigh
Default

Originally Posted by scottdh20
Originally Posted by RedCelica' timestamp='1444276726' post='23769377
good to know. Glad it's just the stickers that are all wrong
stickers arent wrong. you have to physically take the end plate from the left and put it on the right side and vice versa, not just flip them over on the same corner
The stickers are wrong because I put the plates on wrong is what I meant
Reply
Old Oct 8, 2015 | 05:47 AM
  #12  
scottdh20's Avatar
10 Year Member
Photogenic
Photoriffic
Liked
 
Joined: Sep 2014
Posts: 470
Likes: 34
From: west michigan
Default

oh...lol
Reply
Old Oct 8, 2015 | 11:07 AM
  #13  
thomsbrain's Avatar
 
Joined: Apr 2009
Posts: 2,629
Likes: 42
From: Windsor, CA
Default

Remember that angle of attack is based on airflow angle, not ground angle. 3D wings assume the airstream on the middle of the wing is approaching the wing already angled downwards as it slopes down the roof. So the middle of wing might even be angled backwards according to the ground but can actually still generate downforce because it's angled properly into the roof's airstream.
Reply
Old Oct 8, 2015 | 12:09 PM
  #14  
RedCelica's Avatar
Thread Starter
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2002
Posts: 15,342
Likes: 103
From: Raleigh
Default

Originally Posted by thomsbrain
Remember that angle of attack is based on airflow angle, not ground angle. 3D wings assume the airstream on the middle of the wing is approaching the wing already angled downwards as it slopes down the roof. So the middle of wing might even be angled backwards according to the ground but can actually still generate downforce because it's angled properly into the roof's airstream.
And given that I have a hardtop, I'm wondering if I've got this thing a little too aggressive. Thankfully the track weekend is in a short week. Time to test and tune
Reply
Old Oct 8, 2015 | 09:55 PM
  #15  
thepoi's Avatar
 
Joined: May 2011
Posts: 341
Likes: 3
Default

By the way: https://www.youtube.com/watch?v=1c_QW1QBgiw

The OEM top sees detachment pretty much right at the edge of the roof. Expect irregular wing loading on a 3D wing mounted on the trunk of a S2000...
Reply
Old Oct 9, 2015 | 07:20 PM
  #16  
RedCelica's Avatar
Thread Starter
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2002
Posts: 15,342
Likes: 103
From: Raleigh
Default

Originally Posted by thepoi
By the way: https://www.youtube.com/watch?v=1c_QW1QBgiw

The OEM top sees detachment pretty much right at the edge of the roof. Expect irregular wing loading on a 3D wing mounted on the trunk of a S2000...
extended risers would take care of that though.
Reply
Old Oct 9, 2015 | 10:40 PM
  #17  
TougeHorseman's Avatar
Gold Member (Premium)
15 Year Member
Photogenic
 
Joined: Jul 2009
Posts: 8,567
Likes: 9
From: Professor Touge Emeritus
Default

Originally Posted by RedCelica
Originally Posted by thepoi' timestamp='1444370105' post='23770501
By the way: https://www.youtube.com/watch?v=1c_QW1QBgiw

The OEM top sees detachment pretty much right at the edge of the roof. Expect irregular wing loading on a 3D wing mounted on the trunk of a S2000...
extended risers would take care of that though.
This
Reply
Old Oct 14, 2015 | 12:38 AM
  #18  
dan_uk's Avatar
15 Year Member
Photogenic
Photoriffic
 
Joined: Dec 2007
Posts: 4,525
Likes: 1
From: Savannah, GA, USA
Default

if you look at APR data i think the wing operates between 0-15AOA

I would say wing flat to the ground the centre section is a net 10AOA with the top,
and with wing centre flat to ground the end sections are about 14AOA?

I usualy ran mine with the leading edge a little higher than the trailing edge or flat ish thats with risers
Reply
Old Oct 14, 2015 | 10:05 PM
  #19  
austincrx's Avatar
 
Joined: Mar 2012
Posts: 357
Likes: 3
Default

Originally Posted by dan_uk
if you look at APR data i think the wing operates between 0-15AOA

I would say wing flat to the ground the centre section is a net 10AOA with the top,
and with wing centre flat to ground the end sections are about 14AOA?

I usualy ran mine with the leading edge a little higher than the trailing edge or flat ish thats with risers

I ran a similar setup at a superspeedway so I would have less drag. On road courses I run the wing about as steep as it will go, but I am running the 48" wing, so there is a fair difference there.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
roel03
S2000 Racing and Competition
15
Aug 24, 2017 08:46 AM
Topplayer
R&C Parts For Sale
2
Sep 24, 2016 03:17 AM
glamcem
S2000 Racing and Competition
16
Jul 10, 2016 04:39 PM
Gruppe-S
S2000 Racing and Competition
29
Sep 22, 2015 10:01 AM
Vsdanny
Florida For Sale
1
Oct 1, 2008 03:13 PM




All times are GMT -8. The time now is 01:33 PM.