Scuderia Ferrari SF71H

A place to discuss the characteristics of the cars in Formula One, both current as well as historical. Laptimes, driver worshipping and team chatter do not belong here.
Just_a_fan
Just_a_fan
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Re: Scuderia Ferrari SF71H

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I think that the floor sealing vortices don't run along the bottom of the floor but the top edge - they don't act like a skirt hanging down. A vortex running along the underside would be sucked inwards and be ineffective. By running the the vortex along the top side, the air around the car sees a low pressure above and below the floor and do doesn't try to flow in under the floor. The various slots etc along the floor edge are designed to maintain this equality of pressure above and below the floor edge.
If you are more fortunate than others, build a larger table not a taller fence.

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Vanja #66
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Joined: 19 Mar 2012, 16:38

Re: Scuderia Ferrari SF71H

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Yes, the barge boards are now used to further seal the entry into the floor area, to prevent dirty air from entering. All this means that most of the air that runs under the car comes from under the driver, which is air coming from different ways around the nose and ends up under the bulkhead. Every car has various turning vanes and aero parts designed to increase suction in this area, so that more air would end up in there.

Barge boards (the vertical bits) are used to suck that low pressure zone outboard, once we reach "the safe zone" (safe from dirty air), then most of it ends up under the floor since we now have big rounded leading edges creating another low pressure zone. Final destination is diffuser of course.

For a while I was surprised that teams put the splitter so low, it didn't make any sense. Until it hit me - maybe they are using it to scoop even that low air next to the ground (no boundary layer on the ground, remember ;) ) since its mostly unused up to that point, it only passes under the centre FIA FW section.
And they call it a stall. A STALL!

#DwarvesAreNaturalSprinters
#BlessYouLaddie

roon
roon
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Re: Scuderia Ferrari SF71H

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Vanja #66 wrote:
17 Jun 2018, 20:00
(no boundary layer on the ground, remember ;) )
Unless it's windy. 8)

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MtthsMlw
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Re: Scuderia Ferrari SF71H

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AMuS

miket
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Joined: 14 Mar 2012, 13:52

Re: Scuderia Ferrari SF71H

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Found this on twitter :
But not much details.
New rear suspension ?

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MtthsMlw
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Re: Scuderia Ferrari SF71H

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miket wrote:
20 Jun 2018, 12:31
Found this on twitter :
But not much details.
New rear suspension ?

https://i.imgur.com/ZmS9kD4.jpg
No it's like this since Barcelona.

Mamba
Mamba
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Joined: 22 Apr 2014, 16:36

Re: Scuderia Ferrari SF71H

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MtthsMlw wrote:
20 Jun 2018, 13:09
miket wrote:
20 Jun 2018, 12:31
Found this on twitter :
But not much details.
New rear suspension ?

https://i.imgur.com/ZmS9kD4.jpg
No it's like this since Barcelona.
If the rumours are true (I think there was an article on motorsport.com italy), they are supposed to bring a slightly modified rear suspension to help deal with the shaved tyres.

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MtthsMlw
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Re: Scuderia Ferrari SF71H

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AMuS

Sevach
Sevach
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Re: Scuderia Ferrari SF71H

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Ferrari had to do a legality cut on the winglet.



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Morteza
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Re: Scuderia Ferrari SF71H

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Is this a new position for the camera or they are going to monitor something with it?
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Via AMuS
"A fool thinks himself to be wise, but a wise man knows himself to be a fool."~William Shakespeare

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Vanja #66
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Joined: 19 Mar 2012, 16:38

Re: Scuderia Ferrari SF71H

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I think that camera is very often on the car on Fridays.
And they call it a stall. A STALL!

#DwarvesAreNaturalSprinters
#BlessYouLaddie

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Morteza
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Re: Scuderia Ferrari SF71H

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Last edited by Morteza on 21 Jun 2018, 23:00, edited 2 times in total.
"A fool thinks himself to be wise, but a wise man knows himself to be a fool."~William Shakespeare

muramasa
muramasa
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Joined: 05 Oct 2017, 16:33

Re: Scuderia Ferrari SF71H

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top: early version
bottom: new from spain (spain: only on VET car, monaco and canada: both cars)

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https://www.as-web.jp/f1/381705?all





front wing at Monaco

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https://www.as-web.jp/f1/376869/attachm ... a8cfd06526
Last edited by muramasa on 21 Jun 2018, 21:02, edited 1 time in total.

zioture
zioture
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Joined: 12 Feb 2013, 12:46
Location: Italy

Re: Scuderia Ferrari SF71H

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Suspension in France Ph Auto Motor Und Sport vs Old Spanish GP

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Spanish GP
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Last edited by zioture on 21 Jun 2018, 23:08, edited 1 time in total.

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godlameroso
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Joined: 16 Jan 2010, 21:27
Location: Miami FL

Re: Scuderia Ferrari SF71H

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You can see through those mid wing elements.
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