Red Bull RB19

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.
101FlyingDutchman
101FlyingDutchman
16
Joined: 27 Feb 2019, 12:01

Re: Red Bull RB19

Post

Strange little upwash region below the Hewlett-Packard sign though. Bet that’ll get looked at and changed. Otherwise, my my, cleanest flow vis around a pod on the floor I think I’ve ever seen

User avatar
bauc
33
Joined: 19 Jun 2013, 10:03
Location: Skopje, Macedonia

Re: Red Bull RB19

Post

101FlyingDutchman wrote:
23 Feb 2023, 14:19
Strange little upwash region below the Hewlett-Packard sign though. Bet that’ll get looked at and changed. Otherwise, my my, cleanest flow vis around a pod on the floor I think I’ve ever seen
That upwash is due to the ''kick'' generated from the floor bulge and I think its there in order for the ''kick'' to re-energize the flow all the way to the back of the car.
Формула 1 на Македонски - The first ever Macedonian Formula 1 YouTube channel
https://www.youtube.com/channel/UCJkjCv ... 6rVRgKASwg

User avatar
PlatinumZealot
555
Joined: 12 Jun 2008, 03:45

Re: Red Bull RB19

Post

So it's an ultra refinement.

This can be ominous for the other teams.
🖐️✌️☝️👀👌✍️🐎🏆🙏

☄️ Myth of the five suns. ☄️

☀️☀️☀️☀️☀️
LxVxFxHxN

101FlyingDutchman
101FlyingDutchman
16
Joined: 27 Feb 2019, 12:01

Re: Red Bull RB19

Post

bauc wrote:
23 Feb 2023, 14:32
101FlyingDutchman wrote:
23 Feb 2023, 14:19
Strange little upwash region below the Hewlett-Packard sign though. Bet that’ll get looked at and changed. Otherwise, my my, cleanest flow vis around a pod on the floor I think I’ve ever seen
That upwash is due to the ''kick'' generated from the floor bulge and I think its there in the order for the ''kick'' to re-energize the flow all the way to the back of the car.
Thank you. It “looked intended” as it’s so clean but hard to tell

User avatar
kediown
58
Joined: 29 Aug 2022, 15:37

Re: Red Bull RB19

Post

There is a vertical slit in the diffuser of RB19 . I think it's to increase the efficiency of the diffuser.

User avatar
organic
995
Joined: 08 Jan 2022, 02:24
Location: Cambridge, UK

Re: Red Bull RB19

Post

kediown wrote:
23 Feb 2023, 15:29
There is a vertical slit in the diffuser of RB19 . I think it's to increase the efficiency of the diffuser.
It's not visible on the other side though. That user has blocked me in the past for pointing out that they report incorrect info. I wouldn't trust it
Last edited by organic on 23 Feb 2023, 15:31, edited 1 time in total.

User avatar
gandharva
252
Joined: 06 Feb 2012, 15:19
Location: Munich

Re: Red Bull RB19

Post

So the bleed-out area of the underfloor is now used to generate two vortices that seal the floor. Nice countermeasure to the raised floor edge.

Image

User avatar
Vanja #66
1410
Joined: 19 Mar 2012, 16:38

Re: Red Bull RB19

Post

kediown wrote:
23 Feb 2023, 15:29
There is a vertical slit in the diffuser of RB19 . I think it's to increase the efficiency of the diffuser.
Here it looks like a slit in other direction. Looks more like a patch of paint on diffuser or a thicker part, with sandwich material inside composite laminate.

Image
And they call it a stall. A STALL!

#DwarvesAreNaturalSprinters
#BlessYouLaddie

niccoaero
niccoaero
0
Joined: 18 Nov 2022, 12:19

Re: Red Bull RB19

Post

It’s a slot which should increase the energy of the fluid travelling on the outer side of the diffuser. In the end the extraction of the fluid should be better
In Italian, but the Article here: https://www.funoanalisitecnica.com/2023 ... re-f1.html

User avatar
organic
995
Joined: 08 Jan 2022, 02:24
Location: Cambridge, UK

Re: Red Bull RB19

Post

Image

Fabrega with a brilliant photo

Venturiation
Venturiation
98
Joined: 04 Jan 2023, 19:48

Re: Red Bull RB19

Post

organic wrote:
23 Feb 2023, 16:07
https://pbs.twimg.com/media/FpqCsuoWAAU ... &name=orig

Fabrega with a brilliant photo
:shock:
Can others teams use this image to reverse engineer it?

BlueCheetah66
BlueCheetah66
32
Joined: 13 Jul 2021, 20:23

Re: Red Bull RB19

Post

Venturiation wrote:
23 Feb 2023, 16:08
organic wrote:
23 Feb 2023, 16:07
https://pbs.twimg.com/media/FpqCsuoWAAU ... &name=orig

Fabrega with a brilliant photo
:shock:
Can others teams use this image to reverse engineer it?
Teams have already started using those mini Diffuser kicks. Ferrari and Alfa Romeo had it on their car around midway through 2022, and no doubt some other teams will have added them

FDD
FDD
70
Joined: 29 Mar 2019, 01:08

Re: Red Bull RB19

Post

organic wrote:
23 Feb 2023, 16:07
https://pbs.twimg.com/media/FpqCsuoWAAU ... &name=orig

Fabrega with a brilliant photo
If I understand right these kicks are vortex generators, or I am wrong?

User avatar
organic
995
Joined: 08 Jan 2022, 02:24
Location: Cambridge, UK

Re: Red Bull RB19

Post

kediown wrote:
23 Feb 2023, 15:29
There is a vertical slit in the diffuser of RB19 . I think it's to increase the efficiency of the diffuser.
Image

User avatar
gandharva
252
Joined: 06 Feb 2012, 15:19
Location: Munich

Re: Red Bull RB19

Post

:mrgreen: Almost organic.