Proposed 'shield', halo alternative, unveiled

Proposed 'shield', halo alternative, unveiled

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Discussion

NRS

22,143 posts

201 months

Monday 19th February 2018
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jsf said:
kambites said:
Or vent oil onto the exhaust - smoke screen button!
There is a rule that allows them to put the overflow in the exhaust tail pipe!
Sounds like Mario Kart with a strategic use of oil dropping!

Doink

1,652 posts

147 months

Monday 19th February 2018
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Clockwork Cupcake said:
It never fails to amaze and amuse when I see armchair experts claiming to out-think people who are not only experts in their field, but are amongst the best of them too.

I imagine that if anyone in F1 stumbles across this thread they will think "OMG! Some random poster on the internet has cracked the problem of dirt on the aero screen! We can ditch the halo now."
You make it sound so hard, FFS its screen, it'll get dirty, clean it then..........why is this so difficult to understand, we even have hydrophobic repellents, WTF is the problem

Clockwork Cupcake

74,534 posts

272 months

Monday 19th February 2018
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Doink said:
You make it sound so hard, FFS its screen, it'll get dirty, clean it then..........why is this so difficult to understand, we even have hydrophobic repellents, WTF is the problem
Hmmm... yes. Perhaps they could apply some kind of Dunning–Kruger coating to the screen. That would fix it for sure.



24lemons

2,648 posts

185 months

Monday 19th February 2018
quotequote all
Clockwork Cupcake said:
It never fails to amaze and amuse when I see armchair experts claiming to out-think people who are not only experts in their field, but are amongst the best of them too.

I imagine that if anyone in F1 stumbles across this thread they will think "OMG! Some random poster on the internet has cracked the problem of dirt on the aero screen! We can ditch the halo now."
That’s the nature of a discussion though. I know some people like to claim to have all the answers on a subject, that’s not exclusive to the F1 forum by the way.

If we only talk about subjects we are experts in then this would be a very quiet forum!

Clockwork Cupcake

74,534 posts

272 months

Monday 19th February 2018
quotequote all
24lemons said:
That’s the nature of a discussion though. I know some people like to claim to have all the answers on a subject, that’s not exclusive to the F1 forum by the way.

If we only talk about subjects we are experts in then this would be a very quiet forum!
Oh, I don't disagree. I like discussion - that's why I'm still on PH after all these years.

By all means let's discuss things, but let's acknowledge that we probably don't know more than actual experts, and that we don't somehow have more data available to us than the experts do.


24lemons

2,648 posts

185 months

Monday 19th February 2018
quotequote all
Clockwork Cupcake said:
Oh, I don't disagree. I like discussion - that's why I'm still on PH after all these years.

By all means let's discuss things, but let's acknowledge that we probably don't know more than actual experts, and that we don't somehow have more data available to us than the experts do.
I think the problem is that plenty of people for whatever reason won’t or can’t admit to not knowing everything. It stifles debate because rather than being open to being proven wrong they stubbornly stick to their point of view and lambast anyone who doesn’t agree.

I realise all that is largely what you just said so let me just prefix any future post I make on ph by stating that I probably don’t know what I’m talking about so please feel free to prove me wrong!!!

anonymous-user

54 months

Tuesday 20th February 2018
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Doink said:
But they triple stint in WEC sometimes in the middle of the night and you never hear complaints, sometimes the sun is low in the day time, again no complaints its the fault of the canopy, fit the aero screen with tear offs, its not beyond the wit of F1 engineers or designers to come up with something, we've put men on the moon, soon be on Mars, and your talking about what happens when it gets dirty..........well fecking clean it then!
they clean the screen at every stop. Triple stinting just means the driver didn't get out until they did three runs, the dirty screen didn't do three stints.

Putting men on the moon doesn't change how light travels through st.

Doink

1,652 posts

147 months

Tuesday 20th February 2018
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Well light seems to travel well enough through WEC st

Kraken

1,710 posts

200 months

Thursday 22nd February 2018
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People seem to be forgetting that the FIA hasn't said the Halo is the be all and end all. They didn't pursue the shield at the time because it was massively underdeveloped in comparison to the Halo but they haven't ruled out going back to.

The Halo is a complete non-starter for IndyCar as the sightlines for the drivers are totally different which may also explain why they don't see so much distortion.

8V085

670 posts

77 months

Friday 23rd February 2018
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Kraken said:
The Halo is a complete non-starter for IndyCar as the sightlines for the drivers are totally different which may also explain why they don't see so much distortion.
I'm genuinely intrigued.

Kraken

1,710 posts

200 months

Saturday 24th February 2018
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Thought it was pretty obvious on an oval to be honest.

anonymous-user

54 months

Saturday 24th February 2018
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What is?

The field of view is not different enough on an oval to prevent the halo being used.

Edited by anonymous-user on Saturday 24th February 11:03

24lemons

2,648 posts

185 months

Saturday 24th February 2018
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Apparently the Indy screen is curved in only one direction whereas the Ferrari aero screen was a bit more complex. This is possibly why there is less distortion experienced.

The screen tested by red bull looks a bit more like the Indy screen in comparison. I wonder what the halo would look like if a screen was incorporated into the design.

24lemons

2,648 posts

185 months

Saturday 24th February 2018
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jsf said:
What is?

The field of view is not different enough on an oval to prevent the halo being used.

Edited by jsf on Saturday 24th February 11:03
On a banked oval the line of sight is consistently upwards in relation to the car whereas on a relatively flat circuit, the line of sight is lower.

anonymous-user

54 months

Saturday 24th February 2018
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24lemons said:
jsf said:
What is?

The field of view is not different enough on an oval to prevent the halo being used.

Edited by anonymous-user on Saturday 24th February 11:03
On a banked oval the line of sight is consistently upwards in relation to the car whereas on a relatively flat circuit, the line of sight is lower.
Not enough to prevent the halo being used. You will get a higher sight line at spa than at any oval the IndyCar race on.

rscott

14,752 posts

191 months

Saturday 24th February 2018
quotequote all
jsf said:
24lemons said:
jsf said:
What is?

The field of view is not different enough on an oval to prevent the halo being used.

Edited by jsf on Saturday 24th February 11:03
On a banked oval the line of sight is consistently upwards in relation to the car whereas on a relatively flat circuit, the line of sight is lower.
Not enough to prevent the halo being used. You will get a higher sight line at spa than at any oval the IndyCar race on.
For how much of each lap though?

anonymous-user

54 months

Saturday 24th February 2018
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The halo is not in the sight line of an IndyCar driver on an oval.

24lemons

2,648 posts

185 months

Saturday 24th February 2018
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jsf said:
The halo is not in the sight line of an IndyCar driver on an oval.
Mark Miles, Indycar CEO said this in October of the halo;

“Forget what each of us may think about it aesthetically or otherwise,” he told the New York Times, “it’s pretty clear that since we’re on ovals and they’re banked, the driver couldn’t see up through it. You’ve got to be able to see up.”

Now my expertise in this field is strictly limited to the armchair, so all I’ll say is this. Many cleverer and better paid people than me have been researching these issues so I’ll defer to their greater knowledge and assume that they know what they are talking about.

anonymous-user

54 months

Saturday 24th February 2018
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https://youtu.be/mdH_-KKP7JE

Bottas first run this year, the field of view is massive and would easily cater for an oval bank of the angle indycars run on. That was filmed from a camera embedded in glasses he was wearing made by Mercedes.

Eric Mc

121,994 posts

265 months

Saturday 24th February 2018
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Aren't the bank angles different on the various ovals? I know Indianapolis is fairly shallow but others are steeper.