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6 Sep 2014

The FW36 has been pretty quick all year, of course having the Mercedes powerunit has been a massive benefit to them but you cannot underestimate the job they've done aerodynamically.  The FW36 is an efficient car, not strewn with aero components that force the airflow.  This methodology does put more of an emphasis on mechanical grip and is likely the reason they struggled with tyre wear early on.  Once they had a good handle on that they made much larger strides to the front of the pack.
The long straights / high full throttle time of Monza poses an even greater challenge, with the team opting (just as others have) to run an extremely skinny rear wing.  The low angle of attack will undoubtedly result in less drag, making their car even more potent on the straights.  The centre section of the wing is ever so slightly cambered around the more circular centre V groove, used to further reduce drag.  Endplate louvres on such low angle of attack wings are either reduced in number or eradicated totally, their use afterall is to minimize the tip vortices generated by the two pressure gradients meeting.  In the case of Williams they are down to just one louvre

The use of the Y100 winglet / monkey seat is also eradicated for Monza as it's primary use is to connect the airflow structures, making for a more efficient rear wing at lower speed (aiding in attachment).  Without the angle of attack the rear wing doesn't need assistance from a Y100 winglet in order to operate at its optimum.


Whilst I'm trying to keep atop of the blog you may have noticed of late that there is less content appearing. For those of you that haven't realised, most of my work has now been moved over to where I'm working with Giorgio Piola.

As some of you may have found out already I'm also working with the Missed Apex crew on their podcast from time-to-time, either doing race reviews or dedicated 'Tech Time' shows.

I've embedded the latest version of the podcast below and will update this a frequently as I appear. However, please head over to Itunes if you want it to appear in your player when episodes are available. The show is great to work on and has a great lineup of 'regulars' but has also enticed some bigger names recently too, with Will Buxton and Bradley Philpot on shows during the summer break.

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