Halo progression?

Halo progression?

Author
Discussion

feef

Original Poster:

5,206 posts

184 months

Friday 13th April 2018
quotequote all
the Halo has obviously divided opinion on how it looks over what safety benefits it offers.

I am wondering about it has any negative aerodynamic effect, and whether the natural progression would be a closed canopy to offer rollover safety but also improve the aerodynamics.

I am aware, however, that streamlining is less relevant in F1 than aero for downforce and handling, but I wonder what benefit there might be.

anonymous-user

55 months

Friday 13th April 2018
quotequote all
feef said:
the Halo has obviously divided opinion on how it looks over what safety benefits it offers.

I am wondering about it has any negative aerodynamic effect, and whether the natural progression would be a closed canopy to offer rollover safety but also improve the aerodynamics.

I am aware, however, that streamlining is less relevant in F1 than aero for downforce and handling, but I wonder what benefit there might be.
Not sure about the negative aerodynamic effects "as their is bound to be some" but the struggle it takes for a driver to exit the car is a huge concern.

It is hard enough when the car is the right way up without the car being at a difficult angle.

If a driver is trapped with the recovery team need to cut through the "halo" to extract the driver in a safe manor?

Before the "halo"

https://www.youtube.com/watch?v=NHGVai_4tpI

R8Steve

4,150 posts

176 months

Friday 13th April 2018
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ELUSIVEJIM said:
It is hard enough when the car is the right way up without the car being at a difficult angle.
I'd rather be upside down in an F1 car with a halo than without.

The Moose

22,867 posts

210 months

Friday 13th April 2018
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R8Steve said:
ELUSIVEJIM said:
It is hard enough when the car is the right way up without the car being at a difficult angle.
I'd rather be upside down in an F1 car with a halo than without.
Exactly my thoughts too.

To be honest, a F1 car without a halo, upside down is going to be hard to get out of anyway.

R8Steve

4,150 posts

176 months

Friday 13th April 2018
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ELUSIVEJIM said:
Why not just make the halo removable as well then? I'm sure they could have some kind of design that clips in/out.

Eric Mc

122,053 posts

266 months

Friday 13th April 2018
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R8Steve

4,150 posts

176 months

Friday 13th April 2018
quotequote all
Eric Mc said:
It was discussing it's looks as opposed to it's safety advantages/disadvantages perhaps?

Eric Mc

122,053 posts

266 months

Friday 13th April 2018
quotequote all
R8Steve said:
It was discussing it's looks as opposed to it's safety advantages/disadvantages perhaps?
Nothing to stop people discussing all aspects of the halo on that thread without starting another thread on the same topic.

I'm sure there was a thread where all the various pros and cons were being discussed - not just its looks.

37chevy

3,280 posts

157 months

Friday 13th April 2018
quotequote all
R8Steve said:
I'd rather be upside down in an F1 car with a halo than without.
Why? The rules are as such that the drivers head has to be below an imaginary line between the nose and air box so their head doesn’t touch the ground on impact. How many drivers have you seen been injured in recent times from roll overs? I’d be more concerned as a driver about how difficult it is to extract myself from a car WITH a halo when upside down

Personally I think if they’re going to go down this route then they should have a full canopy with sealed off driver cell (like in powerboat racing) so if there’s an accident and the car rolls then there is no danger from fire etc

R8Steve

4,150 posts

176 months

Friday 13th April 2018
quotequote all
37chevy said:
R8Steve said:
I'd rather be upside down in an F1 car with a halo than without.
Why? The rules are as such that the drivers head has to be below an imaginary line between the nose and air box so their head doesn’t touch the ground on impact. How many drivers have you seen been injured in recent times from roll overs? I’d be more concerned as a driver about how difficult it is to extract myself from a car WITH a halo when upside down

Personally I think if they’re going to go down this route then they should have a full canopy with sealed off driver cell (like in powerboat racing) so if there’s an accident and the car rolls then there is no danger from fire etc
Which is perfect if you land upside down on perfectly flat ground. Throw a gravel trap, kerbs, tyre walls, other cars, etc into the mix and that imaginary line doesn't seem quite as safe as it was on paper.

I agree with the full canopy idea being the preferred option for what it's worth. Roll overs are always going to be problematic to get out regardless what option you go for in a single seater, it's never going to be 100% risk free.

HustleRussell

24,724 posts

161 months

Friday 13th April 2018
quotequote all
ELUSIVEJIM said:
the struggle it takes for a driver to exit the car is a huge concern.

It is hard enough when the car is the right way up without the car being at a difficult angle.

If a driver is trapped with the recovery team need to cut through the "halo" to extract the driver in a safe manor?
I don't know why people continually repeat this tripe when both issues have been addressed and discussed here time and time again.

You don't like Halo, I get it. That's fine. Stop trying to justify your position with bogus nonsense.

feef

Original Poster:

5,206 posts

184 months

Friday 13th April 2018
quotequote all
HustleRussell said:
ELUSIVEJIM said:
the struggle it takes for a driver to exit the car is a huge concern.

It is hard enough when the car is the right way up without the car being at a difficult angle.

If a driver is trapped with the recovery team need to cut through the "halo" to extract the driver in a safe manor?
I don't know why people continually repeat this tripe when both issues have been addressed and discussed here time and time again.

You don't like Halo, I get it. That's fine. Stop trying to justify your position with bogus nonsense.
I think some form of ROPS is a given both now and in the future. I'm wondering more about how it's going to progress rather than debating whether it's of benefit

37chevy

3,280 posts

157 months

Friday 13th April 2018
quotequote all
R8Steve said:
Which is perfect if you land upside down on perfectly flat ground. Throw a gravel trap, kerbs, tyre walls, other cars, etc into the mix and that imaginary line doesn't seem quite as safe as it was on paper.
How many times have you seen a car roll, and how many times have you seen a drivers head and/ or neck injured from that?

anonymous-user

55 months

Friday 13th April 2018
quotequote all
HustleRussell said:
I don't know why people continually repeat this tripe when both issues have been addressed and discussed here time and time again.

You don't like Halo, I get it. That's fine. Stop trying to justify your position with bogus nonsense.
So you think this is safe?

https://www.reddit.com/r/formula1/comments/6vx3oq/...


HustleRussell

24,724 posts

161 months

Friday 13th April 2018
quotequote all
ELUSIVEJIM said:
HustleRussell said:
I don't know why people continually repeat this tripe when both issues have been addressed and discussed here time and time again.

You don't like Halo, I get it. That's fine. Stop trying to justify your position with bogus nonsense.
So you think this is safe?

https://www.reddit.com/r/formula1/comments/6vx3oq/...

What value is my opinion when this solution has been exhaustively studied, analysed, assessed in case studies etc by a team of experts, any one of which having far more relevant knowledge than I do. Exactly how far would my head have to be up my arse to think that my idle and barely informed speculation somehow counters all of that?

Christ.

HustleRussell

24,724 posts

161 months

Friday 13th April 2018
quotequote all
37chevy said:
R8Steve said:
Which is perfect if you land upside down on perfectly flat ground. Throw a gravel trap, kerbs, tyre walls, other cars, etc into the mix and that imaginary line doesn't seem quite as safe as it was on paper.
How many times have you seen a car roll, and how many times have you seen a drivers head and/ or neck injured from that?
I have only entered about 70 races myself but I have known one of my competitors to have been injured in exactly the circumstances described by R8Steve. That is not a large sample size.

anonymous-user

55 months

Friday 13th April 2018
quotequote all
37chevy said:
How many times have you seen a car roll, and how many times have you seen a drivers head and/ or neck injured from that?
I remember it happening to Pedro Diniz at the 1999 European Grand Prix but the cars were strengthened after that accident to make sure it would not happen again. Very rare as you say.

Clip

https://www.youtube.com/watch?v=bhgNTA5NOow




anonymous-user

55 months

Friday 13th April 2018
quotequote all
HustleRussell said:
What value is my opinion when this solution has been exhaustively studied, analysed, assessed in case studies etc by a team of experts, any one of which having far more relevant knowledge than I do. Exactly how far would my head have to be up my arse to think that my idle and barely informed speculation somehow counters all of that?

Christ.
Well I just hope it's not going to have to be tested.

I for one feel being able to extract a driver as fast as possible is as important as having head protection.

I just can't see how a medical team is going to be able to extract a driver who is unable to extract himself without having very big issues.

BTW have a beer and chill

beer



HustleRussell

24,724 posts

161 months

Friday 13th April 2018
quotequote all
ELUSIVEJIM said:
HustleRussell said:
What value is my opinion when this solution has been exhaustively studied, analysed, assessed in case studies etc by a team of experts, any one of which having far more relevant knowledge than I do. Exactly how far would my head have to be up my arse to think that my idle and barely informed speculation somehow counters all of that?

Christ.
Well I just hope it's not going to have to be tested.

I for one feel being able to extract a driver as fast as possible is as important as having head protection.

I just can't see how a medical team is going to be able to extract a driver who is unable to extract himself without having very big issues.
If it wasn’t for your selective memory you’d recall that in the event a driver has to be extracted in a hurry (which never happens) the Halo can be removed in a jiffy with three snips from the jaws of life which will arrive IIRC with the medical car.

In pretty much every conceivable circumstance, inside the survival cell is the safest place to be on a live racing circuit.

The cars don’t catch fire any more, but if ever they did, 10 seconds exposure is little different from 7 with modern multi-layer fire retardant aramid and nomex race wear which is orders of magnitude better than anything which existed when the 7 second extraction time came about.

The aforementioned experts determined that the Halo would make it easier for a driver to extricate himself from an inverted car, not that this ever happens because normal practice would be to right the car first.

Just inform yourself, because otherwise misinformation pervades and this will just continue to go around and around.

anonymous-user

55 months

Friday 13th April 2018
quotequote all
HustleRussell said:
If it wasn’t for your selective memory you’d recall that in the event a driver has to be extracted in a hurry (which never happens) the Halo can be removed in a jiffy with three snips from the jaws of life which will arrive IIRC with the medical car.

In pretty much every conceivable circumstance, inside the survival cell is the safest place to be on a live racing circuit.

The cars don’t catch fire any more, but if ever they did, 10 seconds exposure is little different from 7 with modern multi-layer fire retardant aramid and nomex race wear which is orders of magnitude better than anything which existed when the 7 second extraction time came about.

The aforementioned experts determined that the Halo would make it easier for a driver to extricate himself from an inverted car, not that this ever happens because normal practice would be to right the car first.

Just inform yourself, because otherwise misinformation pervades and this will just continue to go around and around.
Not actually selective memory but I never knew they were going to be using the jaws of life to cut through the halo.

So in that case it's not an issue. smile