Rule Interpretation - Double deck diffusers

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Post Mon May 25, 2009 6:07 am

Brilliant....
I have looked at the scoops and can not figure out where they dump to. The air flow must go somewhere. From the picture there are two small openings on the underside of the crash structure but these are way too small. To do what the difuser is supposed to do the outlet of the scoops would beed to be at least double the area of the inlet.
Can only guess they dump into an upper section that exhausts above the main diffuser.

Now for something completely different ....a man with a.....no, no, not that...
What about those fans in the wheels...is this a Monaco specific brake cooling feature...have we seen these on any other cars this season....??
Personal motto... "Were it not for the bad.... I would have no luck at all."
Ian P.
 
Joined: 8 Sep 2006

Post Mon May 25, 2009 6:34 am

Ian P. wrote:Brilliant....
I have looked at the scoops and can not figure out where they dump to. The air flow must go somewhere. From the picture there are two small openings on the underside of the crash structure but these are way too small. To do what the difuser is supposed to do the outlet of the scoops would beed to be at least double the area of the inlet.
Can only guess they dump into an upper section that exhausts above the main diffuser.

Now for something completely different ....a man with a.....no, no, not that...
What about those fans in the wheels...is this a Monaco specific brake cooling feature...have we seen these on any other cars this season....??


It goes over the top of the diffuser, the holes on the top are bigger than the ones on the bottom.
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This is the problem with F1 today, people that see a loop hole (or a "loose" rule) and decide to close it instead of letting the flaw in the rules be fully exploited.
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hecti
 
Joined: 30 Mar 2009

Post Mon May 25, 2009 8:33 am

Red bull seems to "Scoop" in some of the air to the upper diffuser.
Scooping in the air to the upper diffuser must take away from the main stream of air going to the main diffuser.. So It also lowers the pressure under the main diffuser at the same time. (right?)


Image




Maclaren Has "Side entry" .. the vertical holes are parallel to the flow, like a NACA duct correct?

How do you compare this solution to the Redbull scoop?

Image

Image
"I was blessed with the ability to understand how cars move," he explains. "You know how in 'The Matrix,' he can see the matrix? When I'm driving, I see the lines."
n smikle
 
Joined: 12 Jun 2008

Post Mon May 25, 2009 9:11 am

aguri wrote:New RBR5 DDD feeder:
Image


I bet AN and team are very unhappy having their floor and diffuser so clearly exposed. They must be cursing the cranes in Monaco lifting the car so high
paused
 
Joined: 30 Mar 2009

Post Mon May 25, 2009 10:51 am

paused wrote:
aguri wrote:New RBR5 DDD feeder:
*pic*


I bet AN and team are very unhappy having their floor and diffuser so clearly exposed. They must be cursing the cranes in Monaco lifting the car so high

Haha yeah, I bet Newey is a little bit mad about the young German right now considering how avoidable the accident was. But I thank him. Very interesting picture to see. :mrgreen:
D'Leh
 
Joined: 14 Jul 2008

Post Mon May 25, 2009 2:11 pm

anyone go a clearer pic of the McL pics?
ISLAMATRON
 
Joined: 1 Oct 2008

Post Wed May 27, 2009 2:23 pm

Fantastic I love this site!!

I think the mclaren just does not look so good on the underside.

I'd love to see the brawn!
enkidu
 
Joined: 20 May 2007

Post Wed May 27, 2009 5:49 pm

enkidu wrote:I'd love to see the brawn!

They just refused crashing out. Sorry. :mrgreen:
modbaraban
 
Joined: 5 Apr 2007
Location: Kyiv, Ukraine

Post Sat May 30, 2009 11:14 am

for sure i guess we never see the floor of the brawn, i still maintain Brawns car is a great piece of engineering. I think in the ferrari days ross always used to say for a race/championship winning car u need every part of the car to be the better or close to other best cars on the grid.

brawn DDD for me is the most researched out of the field, obviously we cannot get figures from all teams on downforce generated but its worth noting the brawn is much better at looking after its rear tyres and its speed in slow corners is the best. I am also not convinced the DDD is the ultimate secret of the brawn its just simply designed around that concept so all the parts just work with the concept without compromises like redbull/ferrari/mclaren etc have to do.

Has anyone got any pics of the Force India solution? i tried to look in the pits in Monaco but couldn't see, i heard its a cross between the brawn/mclaren???
mstar
 
Joined: 26 May 2009

Post Sat May 30, 2009 11:19 am

D'Leh wrote:
paused wrote:
aguri wrote:New RBR5 DDD feeder:
*pic*


I bet AN and team are very unhappy having their floor and diffuser so clearly exposed. They must be cursing the cranes in Monaco lifting the car so high

Haha yeah, I bet Newey is a little bit mad about the young German right now considering how avoidable the accident was. But I thank him. Very interesting picture to see. :mrgreen:



Does the arrangement and introduction of the redbull DDD have any impact on the tyre wear? it could simply be vettel chasing qualy set-up as webber was ok.
mstar
 
Joined: 26 May 2009

Post Sat May 30, 2009 2:28 pm

mstar wrote:Has anyone got any pics of the Force India solution? i tried to look in the pits in Monaco but couldn't see, i heard its a cross between the brawn/mclaren???

Image
modbaraban
 
Joined: 5 Apr 2007
Location: Kyiv, Ukraine

Post Tue Jun 09, 2009 7:17 pm

i lightened these pics up so they're more clear hope they help y'all with the McLaren diffuser Image
allstaruk08
 
Joined: 21 Jan 2009

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