Mercedes GP MGP W01

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.
Tonn
Tonn
8
Joined: 09 Sep 2009, 18:17

Re: Mercedes GP MGP W01

Post

Image

f1rules
f1rules
597
Joined: 11 Jan 2004, 15:34
Location: Denmark

Re: Mercedes GP MGP W01

Post

yes they used flow vis but that pic is not from today. Its two days old, when they first tested the new F.wing. Nevetheless im dissapointed in mercedes. When the car launched my first thought was. What the hell have they been using the windtunnel hours on. I know i cant judge by appearance. But still i was disappointed. To me it looked like they lost some momentum. Ok the idea about the airbox is good. Should make the rearwing more effective due to more clean air. Other then that, i dont se anything very spectacular. Good news is, it looks like they have made a car which can easily adapt a huge new diffuser. Both rear axle and rear suspension is angled so you can fit a huge ddd.

User avatar
ringo
230
Joined: 29 Mar 2009, 10:57

Re: Mercedes GP MGP W01

Post

Raptor22 wrote:yip newish front wing,new stakes on the side of the nose cone but most of the changes are under the skin.

New diffusor for Bahrain brings new rear end body work and no it won't be a mamoth contraption like McLaren's . Can't really understand why Mac are pretending that their diffusor is big anyway,it's not.

Bring on race 1.
I see that the strakes are much bigger :-k ..
That's why that flow vis is there also, the dang nose aint working :lol:

I can see those strakes growing wider and wider over the season :lol: just to create some vacuum for the nose to have some amount of suction. Though they could be there to create bigger vortices. Which only give a smallish effect at the front and top of a race car.

vortex generators on front of air craft:
Image
also used by the toyota GT1 lemans car.


I think Merc have a wacky nose that they are unsure about; instead they should just imitate red bull and use a proven design.
For Sure!!

f1rules
f1rules
597
Joined: 11 Jan 2004, 15:34
Location: Denmark

Re: Mercedes GP MGP W01

Post

i agree
not only red bull, all the other cars, Mercedes is the only one to use this design. Like last year when mclaren made a cut in their floor. Nobody copied and that pretty much shoved it was dead idea. Im sure many teams tried Mercedes solution in the windtunnel, but abandoned it

wesley123
wesley123
204
Joined: 23 Feb 2008, 17:55

Re: Mercedes GP MGP W01

Post

they simply cannot bolt on a copy and hope it works, the nose is the start of the whole car, thus isnt actually the place to replace when it isnt needed.

Those strakes probably create an vortex thus reducing drag around the suspension arms or they seal off the lower side nose.

You cannot compare the vortex generators on an airplane to the ones on a f1 car, on the air plane it is clearly to allow the wing to generate more lift in high angle situations, but it cant be compared to the one on the merc as there isnt a wing further down.
"Bite my shiny metal ass" - Bender

djones
djones
20
Joined: 17 Mar 2005, 15:01

Re: Mercedes GP MGP W01

Post

Tonn wrote:Image
Which parts are we talking about on this wing thats different to the other teams?

It just looks basically the same as all the others to me :?

User avatar
Blackout
1566
Joined: 09 Feb 2010, 04:12

Re: Mercedes GP MGP W01

Post

Blackout wrote:Modified front wing:

Image

The horizontal shape of the wing is also different...

User avatar
delacf
5
Joined: 23 Feb 2010, 01:32

Re: Mercedes GP MGP W01

Post

Hi, Forgive my English

What vortex generators are talking about? ¿? In my opinion, this device may have two functions:

One is to seal the underside of the car so as not to introduce high pressure fluid:
Image

Another is to produce vortices for maintaining the flow close to the surface of the car. When the silhouette of the car is sharp (not smooth):
Image

Greetings

User avatar
ringo
230
Joined: 29 Mar 2009, 10:57

Re: Mercedes GP MGP W01

Post

wesley123 wrote:they simply cannot bolt on a copy and hope it works, the nose is the start of the whole car, thus isnt actually the place to replace when it isnt needed.

Those strakes probably create an vortex thus reducing drag around the suspension arms or they seal off the lower side nose.

You cannot compare the vortex generators on an airplane to the ones on a f1 car, on the air plane it is clearly to allow the wing to generate more lift in high angle situations, but it cant be compared to the one on the merc as there isnt a wing further down.
I was not comparing them, i was demonstrating what they do.
remember this car?
Image
See the sharp curved edge along the top of the bonnet. They were effective but they they added drag, but it was an attempt to affect the rear wing.

The Merc dive planes or strakes, are probably for the rear wing or air intake, but the wing is too far away from to be greatly affected anyway. Whatever it is, they are growing in size.

I think it's more to do with sealing the underside of the nose like i said than the suspension arms which have some movement.

About the nose, i don't think it can be said the car is designed from the nose and back. Remember BMWs table top solution mid season last year?
Any nose can be slapped on, as long the wind tunnel shows it's better than the existing one . It just has to be flush with the body and you're good.

The nose is not as integral as the front wing or floor, or even a DDD, and teams were slapping on DDD left right and center last year and still finding speed. the RB5 wasn't even designed to take a DDD and it still improved.

Let's say for example a red bull nose is 2 steps forward in down-force on the front splitter, 1 step forward in nose drag but 1/4 step back with side pod drag, on the Brawn style pods, because of the V ridges. It's still 2 3/4 steps forward and other side-pod changes to get back the 1/4 step can be made later down in the season.
For Sure!!

Longley
Longley
6
Joined: 18 Apr 2005, 17:05

Re: Mercedes GP MGP W01

Post

Changed exhaust exit, but only on the left side. McLaren made the exits (in their case both) bigger too.

Image

Reminds me of the MP4-24, here in Bahrain.

Image

JohnsonEvilTwin
JohnsonEvilTwin
0
Joined: 29 Jan 2010, 11:38

Re: Mercedes GP MGP W01

Post

That Mercedes rear end looks so much more compact than the McLaren's.
Couple of stories on a rumoured "super diffuser" doing the rounds on internet.

http://www.autotrader.co.uk/f1/story/0, ... 55,00.html

No smoke without fire and all that! :)
"In the beginning the Universe was created. This has made a lot of people very angry and is widely regarded as a bad move." Adams

abel_231
abel_231
0
Joined: 01 Mar 2010, 12:44

Re: Mercedes GP MGP W01

Post

What do you believe that advantage will give us the new diffuser?
Do you think that will be enough to be on top?

:D

djones
djones
20
Joined: 17 Mar 2005, 15:01

Re: Mercedes GP MGP W01

Post

If you are going on the last days times then they are .28 off the fastest car.

New bodywork alone would probably make that up.

However they other teams will probably release things as well so the gap would stay the same.

If they do have some crazy part then IMO there is no reason it could not put them on top.

Raptor22
Raptor22
26
Joined: 07 Apr 2009, 22:48

Re: Mercedes GP MGP W01

Post

ringo wrote:
wesley123 wrote:they simply cannot bolt on a copy and hope it works, the nose is the start of the whole car, thus isnt actually the place to replace when it isnt needed.

Those strakes probably create an vortex thus reducing drag around the suspension arms or they seal off the lower side nose.

You cannot compare the vortex generators on an airplane to the ones on a f1 car, on the air plane it is clearly to allow the wing to generate more lift in high angle situations, but it cant be compared to the one on the merc as there isnt a wing further down.
I was not comparing them, i was demonstrating what they do.
remember this car?
Image
See the sharp curved edge along the top of the bonnet. They were effective but they they added drag, but it was an attempt to affect the rear wing.

The Merc dive planes or strakes, are probably for the rear wing or air intake, but the wing is too far away from to be greatly affected anyway. Whatever it is, they are growing in size.

I think it's more to do with sealing the underside of the nose like i said than the suspension arms which have some movement.

About the nose, i don't think it can be said the car is designed from the nose and back. Remember BMWs table top solution mid season last year?
Any nose can be slapped on, as long the wind tunnel shows it's better than the existing one . It just has to be flush with the body and you're good.

The nose is not as integral as the front wing or floor, or even a DDD, and teams were slapping on DDD left right and center last year and still finding speed. the RB5 wasn't even designed to take a DDD and it still improved.

Let's say for example a red bull nose is 2 steps forward in down-force on the front splitter, 1 step forward in nose drag but 1/4 step back with side pod drag, on the Brawn style pods, because of the V ridges. It's still 2 3/4 steps forward and other side-pod changes to get back the 1/4 step can be made later down in the season.

Often a new cone does not require a new floor, But often it does.

there is nop blanket rule around this. It depends on whether the new noce affects flow to the floor or not.
It depends on where you want the centre of pressure.

the vortex generators (Strakes) on the side of the Mercedes looks to have the geometry for producing a vortex down the side of the monoque into the side pods.
there is probably some knock on effect with he flow around the front wheels and front wing ends.

abel_231
abel_231
0
Joined: 01 Mar 2010, 12:44

Re: Mercedes GP MGP W01

Post

Is rumored the new difusset will be very different. Ross says the car will change much in these two weeks ... with only the free practice is that enough to prove it? I'm worried :?