RED BULL'S SIDEPOD INTRICACIES BEGIN TO EMERGE IN BAHRAIN F1 TEST
By Dash Racegear
Red Bull has finally begun to reveal some of the secrets of the aggressive new sidepods on its RB20 Formula 1 car, as testing begins in Bahrain.
One of the big talking points of launch season was Red Bull's conceptual shift in sidepod design, with a lot of intrigue surrounding the minimalist inlets.
Its change of approach, with a vertical opening reminiscent of previous Mercedes designs, comes at the same time that its rivals have moved towards versions that the world champion squad has used since the start of the ground effect era.
With it likely Red Bull had reached the performance limit with its previous concept, which features a high inlet and underbite element, the revisions have perhaps opened up a fresh advantage.
The RB20 therefore features a very different arrangement, with an overbite being utilised instead.
And as the car appeared in public for the first time on the opening day of pre-season testing in Bahrain on Wednesday, greater clarity was offered as to exactly what Red Bull had done, with its launch-spec car clearly not the finished product.
The inlet duty looks to be taken care of by two openings. One of these is a thin vertical chassis side channel, quite similar to what was seen at the physical launch at the factory.
However, there is now clearly a main inlet positioned under the overbite, which looks a little like a stingray's mouth.
The vertical channel along the side of the chassis is reminiscent of the bypass duct used by Ferrari since the start of last season
However, it's unclear at this stage as to whether the airflow converges with the main bulk flow through the sidepod to help cool the various radiators and coolers housed within the sidepod, or whether it has a separate, more aerodynamic purpose, like we have seen with the Ferrari solution.
It's plausible that the airflow is being routed to the engine cover outlets, for example, as they have been segmented. The rearward outlet has already been closed off whilst the car's been out on track.
We now also have confirmation of the sidepod's upper bodywork geometry, which does include a subtle waterslide gully that works down into the Coke bottle region at the rear of the car.
Meanwhile, Red Bull is also taking advantage of the change in regulations for 2024 that allow for additional driver cooling apertures on the chassis, with two small snorkels seen pressed into the chassis' upper panel.
