Tag Archives: aerodynamics

Tech Highlights: Top aero features of 2017

As Formula 1 introduced a raft of changes ahead of the new season, 2017 was always likely to produce some new features on the aerodynamic front. Here are some of the key highlights from this year.

T-wings

The appearance of T-wings on this year’s cars is a consequence of the changing of the rear wing dimensions for 2017. During the rewriting of the rules a small region that was previously occupied by the outgoing higher rear wings was accidently left unattended. The extruded 50 x 750 mm area was instantly taken advantage of by the teams, with the majority of them converging on some form of twin element design by mid-season.

w08_twing

Mercedes were one of the first teams to debut a T-wing in 2017

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Analysis: 2018 Halo and its performance implications

Right, hello everyone. You may have noticed a few other posts pop up on here lately but this one is by me again. I, like many of you, was not happy at all when the FIA announced that F1 would be adopting the Halo cockpit protection device from 2018 onwards but no doubt I’ll continue watching next year…

However I’ve come to accept that the sport must do everything it can to improve safety (especially in the wake of Jules Bianchi’s accident) and decided to do an assessment of how the Halo will impact the cars both visually and from a performance standpoint.

Now, there are a few things you might have missed about the implementation of the device due to the red mist descending. Firstly, the teams can paint the ‘flip flop’ in whatever colour they like and secondly, and most importantly, they are allowed to wrap it in a 30 mm fairing to tidy up the air around it. Considering that the Halo is in the firing line of freestream flow around the airbox, the structure mostly hinders the intake of clean air to the ICE, cooling and flow to the rear wing. Other side effects include at least 20 kg extra weight and possibly some disturbances to the air over the sidepod.

The Halo’s basic design will be refined by the FIA between now and the start of 2018. In testing teams have pinned it to the tub in different ways, some slightly better looking than others. Whether every team will have to fix it in the same position remains unknown. The small fairing does however present some opportunities to shape airflow in a more desirable way, although they won’t want too bulk up the tubing much more to reduce blockage and thus decrease drag.

2018 side & plan (halo)

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Analysis: AM-RB 001

I don’t know about you but since the news that Red Bull’s F1 design guru Adrian Newey was teaming up with Aston Martin for a ‘new project’, I’ve been waiting with bated breath for what kind of machine the two could produce together. Despite the lengthy wait, nothing could quite prepare any of us for what we saw when the AM-RB 001 prototype was showcased in early July.

AM-RB 001

 

Once launched the codename will be changed to something more elegant (and probably beginning with a ‘V’) but no doubt the bold body shapes that make it the eye catching will remain. It’s a little Marmite (personally I love it) however every carbon fibre-formed surface has been meticulously sculpted on CAE software to produce a car that meets Newey’s intense focus on aerodynamics. Continue reading