RE: Deltawing sent flying

RE: Deltawing sent flying

Author
Discussion

smurfer

6 posts

215 months

Thursday 18th October 2012
quotequote all
I'm glad the driver is ok and it's being rebuilt in time for the race, and I'm disappointed to see this happen to this prototype AGAIN as I've been following its progress fondly ever since the design was announced. It was also taken out at Le Mans in a similar fashion, (ie/ sideswiped) albeit with a lot less damage as it didn't flip.

I have however been starting to think that a 'normal' configuration (4 planted wheels on each corner) could have resulted in a 'normal' car recovering and continuing to race. Racing is by definition a non-contact sport, but that is only if its looked at from an ideal world - otherwise we all know that contact is going to occur at some point for some unforseen reason.

I'm still all for a lighter, more fuel efficient form of racing as that is what is going to drive our future race cars and make then economically viable, but just MAYBE the design needs to be looked at from a shunt perspective. It's one thing to protect the driver (which in this case the driver capsule has done very well), but the idea of an economical race car goes out the window if the car is taken out of a race every time it is involved in an incident. It might not be time for a total rethink of design but I do think there is a lot of learning/lessens to be taken out of the 2 incidents.

RacerMike

4,209 posts

211 months

Thursday 18th October 2012
quotequote all
Definite loss of control from the Porsche on the corner exit. One of those unfortunate incidents partly caused by the Porsche driver running wide on the kerb, and partly from the Delta Wing driver lot leaving enough room for something like that to happen.

I think it would have still gone up like that even if it was a normal car (seems like the front wheel of the Porsche clattered the rear wheel of the Delta Wing), but I suspect it might not have gone fully over. Either way, it would have still been a big accident!

BeirutTaxi

6,631 posts

214 months

Thursday 18th October 2012
quotequote all
dukebox9reg said:
the porsche driver lost control on the kerb, he didnt purposely steer into him
Yep, if you pause it at 48 seconds you can see the wheel is turned to the left, away from the Delta Wing.

jimbro1000

1,619 posts

284 months

Thursday 18th October 2012
quotequote all
Much as I hate to say as I love the deltawing but it was the Nissan driver at fault - he went to pass the Porsche way too close to the lhs of the track knowing full well that the whole reason the Porsche had slowed and was off line was it had wandered on to the kerb. Porsche gets thrown off the kerb back into the track and the rest is obvious. It is a classic incident where cars of significantly different performance capabilities share the same track. There is even a moment of hesitation as the Nissan driver contemplates the pass - the odds are if he'd just gone for straight out of the corner the incident wouldn't have happened - equally so if he'd thought it through just a little bit further.

Porsche driver isn't blameless of course as the bit of track they are "supposed" to use does not include the kerbs as we are repeatedly reminded in every pre-race briefing (don't even mention the grass).

All that said - it is a proper racing incident. I've witnessed plenty of cars go the same way (including one that nearly landed on a Marshall's post at Oulton but mercifully got stuck on the barrier).

rwindmill

432 posts

158 months

Thursday 18th October 2012
quotequote all
The porsche driver loses the back-end just slightly on the rumble strip coming out of the corner. This causes him to have a bit of a tank slapper which results in the front corner of the porsche stricking the rear wheel of the delta wing. The rotation of the driven wheels of the delta wing, combined with the force of the impact are enough to flip it over.

We have seen this kind of accident many times with cars that are standard in their configuration (both open and closed wheel). I highly doubt that the tripod set up of the delta wing made that much difference to the end result.

As for the driver of the delta wing, you can understand his frustrations, but i imgaine that after he has looked at the crash from all angles, he will come to the conclusion that it was a racing accident

masermartin

1,629 posts

177 months

Thursday 18th October 2012
quotequote all
Perhaps this is my complete lack of understanding of actual motorsport dynamics etc, but to me it looks like the Porsche is on almost exactly the line that the following open seater is on, and the wheel turn at 48s is the "oh st .. too late" reaction when he sees the DW alongside confused

James1972

98 posts

145 months

Thursday 18th October 2012
quotequote all
Can't help thinking that with softer ground could so easily have been a 'Hammond'. Ow,ow, ow.yikes

frogy6

16 posts

145 months

Thursday 18th October 2012
quotequote all
Personally I think that was more the Nissans fault than the porche, the Nissan didn't give him enough space.

Saying that the other guy should have looked at the mirrors, but looked like he lost control and shot right as he regained control.

I'd say 80% the nissans fault

S3_Graham

12,830 posts

199 months

Thursday 18th October 2012
quotequote all
BeirutTaxi said:
dukebox9reg said:
the porsche driver lost control on the kerb, he didnt purposely steer into him
Yep, if you pause it at 48 seconds you can see the wheel is turned to the left, away from the Delta Wing.
what I thought too. Just unlucky, but then I guess these days people love to say there is no such thing as an accident, only incidents. bks.

carinaman

21,298 posts

172 months

Thursday 18th October 2012
quotequote all
I'm not sure I get the Delta Wing. If that's allowed why not just race sidecars against cars? It's so different it reminds me of the anything goes Can-Am cars of the 70s.

It's time to drop the stealth fighter black paint and use something like the lurid green of that Porsche or McLaren orange so then at least its lower, different shape may be more visible?

Edited by carinaman on Thursday 18th October 12:48

McAndy

12,464 posts

177 months

Thursday 18th October 2012
quotequote all
S3_Graham said:
what I thought too. Just unlucky, but then I guess these days people love to say there is no such thing as an accident, only incidents. bks.
"Dear Mr DW. According to our records you've been involved in an accident. Nothing's A Mistake Lawyers 4 U can help by..."

furious

zebedee

4,589 posts

278 months

Thursday 18th October 2012
quotequote all
frogy6 said:
Personally I think that was more the Nissans fault than the porche, the Nissan didn't give him enough space.

Saying that the other guy should have looked at the mirrors, but looked like he lost control and shot right as he regained control.

I'd say 80% the nissans fault
It was a racing accident. Nissan was properly positioned but the Porsche driver got it slightly out of shape and was correcting it. Can understand Jeannette getting upset at the time but once he sees the footage he will change his view I think.

zebedee

4,589 posts

278 months

Thursday 18th October 2012
quotequote all
masermartin said:
I disagree, I think the Porsche was making a move to come into the pits. Just didn't see the DW.

There does seem to be a bit of a problem when it comes to visibility for the DW - not sure there's much that can be done about that though? frown
You are wrong, 48-49s you can see that the car is on opposite lock, caused by the bobble it has on the kerb. He wouldn't be doing that if trying to enter the pits.

Edited by zebedee on Thursday 18th October 12:48

Zed Ed

1,107 posts

183 months

Thursday 18th October 2012
quotequote all
How about a couple of pop out stabilisers on the front?

Clearly it has become acceptable to give it a nudge.

Fetchez la vache

5,572 posts

214 months

Thursday 18th October 2012
quotequote all
Deltawing driver said:
Luckily, I landed on my head.

Frimley111R

15,668 posts

234 months

Thursday 18th October 2012
quotequote all
masermartin said:
There does seem to be a bit of a problem when it comes to visibility for the DW - not sure there's much that can be done about that though? frown
Yep, I drive and Elise and its very similar on the road, people just don't see you as you are (relatively) small and low.

Accident looks a bit of 50:50 to me. Porsche driver not looking/making a mistake and the DW driver not giving enough space.

GrumpyTwig

3,354 posts

157 months

Thursday 18th October 2012
quotequote all
That does NOT look fun to crash, drivers head looks not to have enough roll bar to protect it......

don logan

3,520 posts

222 months

Thursday 18th October 2012
quotequote all
Porsche was having a tank slapper!

BeirutTaxi

6,631 posts

214 months

Thursday 18th October 2012
quotequote all
frogy6 said:
Personally I think that was more the Nissans fault than the porche, the Nissan didn't give him enough space.

Saying that the other guy should have looked at the mirrors, but looked like he lost control and shot right as he regained control.

I'd say 80% the nissans fault
No one was at fault. These sort of events are inevitable in any sport where you are in close proximity of your competitor.

Gadgeroonie

5,362 posts

236 months

Thursday 18th October 2012
quotequote all
glad to see the driver was ok

i wonder if the car would be allowed to run a small stabiliser wheel incase it tipped

they might be able to do some work with the aero over it to improve it even more

i would love to see a race series just for a delta wing