Technical innovation is what makes Formula 1 so different from any other form of racing. The on track action is as much played out by the engineers and aerodynamicists as it is the drivers. We are here to admire, study, and discuss this beauty that exists on the ragged edge of what we think is possible, or at least what we thought was possible.
This post will be updated as the test progresses. Discussions and questions are welcomed and encouraged in the comments section below.
Bahrain In-Season Testing
Day 1 - Unofficial Times
|1.||Mercedes||Nico Rosberg||1m 35.697s||121|
|2.||Force India||Nico Hulkenberg||1m 36.064s||69|
|3.||Ferrari||Fernando Alonso||1m 36.626s||69|
|4.||McLaren||Kevin Magnussen||1m 36.634s||102|
|5.||Williams||Valtteri Bottas||1m 37.305s||28|
|6.||Marussia||Max Chilton||1m 37.678s||60|
|7.||Red Bull||Daniel Ricciardo||1m 38.326s||91|
|8.||Sauber||Sergey Sirotkin||1m 39.023s||76|
|9.||Caterham||Robin Frijns||1m 40.027s||63|
|10.||Lotus||Pastor Maldonado||1m 40.183s||16|
|11.||Toro Rosso||Daniil Kvyat||1m 40.452s||67|
Day 2 - Unofficial Times
|1.||Mercedes||Lewis Hamilton||1m 34.136s||120|
|2.||Toro Rosso||Jean-Eric Vergne||1m 35.557s||64|
|3.||McLaren||Kevin Magnussen||1m 36.203s||26|
|4.||Force India||Sergio Perez||1m 36.586s||63|
|5.||Red Bull||Daniel Ricciardo||1m 37.310s||67|
|6.||Marussia||Jules Bianchi||1m 37.316s||93|
|7.||Sauber||Giedo van der Garde||1m 37.623s||77|
|8.||Ferrari||Fernando Alonso||1m 37.912s||12|
|9.||Caterham||Marcus Ericsson||1m 39.263s||66|
|10.||Williams||Felipe Nasr||1m 39.879s||64|
|11.||Lotus||Romain Grosjean||1m 43.732s||16|
Red Bull RB10
Notice the bubble on the underside of the nose, just behind the driver cooling inlet and mandated protrusion; this bulge is meant to create a low pressure zone behind it and underneath the nose.
RB10 front end detail.
RB10 rear end detail.
Top: normal rear wing with gurney flap, tapered down toward the centerline
Middle: rear wing with section removed, no gurney flap, tapered up toward the centerline.
Bottom: rear wing with section removed, added gurney flap, no taper.
RB10 rear diffuser detail.
Note the tiny vertical strakes on the underside of the RB10's rear diffuser on the centerline. Also note the tiny hole on the corners/sides of the diffuser.
Mercedes appear to be aero mapping and trialling different cooling options
The various pitot tube arrays that the teams run to test the airflow wake off the front tire and into the sidepod usually are supported by the nose. Some of these pitot tube arrays can even adjust position while the cars are running laps; this has the advantage of not disturbing the airflow to a larger degree than necessary.
Mercedes playing with smaller snorkel ducts on either side of the airbox inlet.
Mercedes experimenting with a slotted windscreen.
Cockpit view of the W05. Note the cutouts in the bodywork so the driver can keep his hands on the wheel as it spins.
W05 rear end detail.
Minimal cooling outlets on this iteration, as opposed to the cannon-ball style outlet run at the first 2 races.
W05 diffuser detail.
Nicole Sscherzinger (left) and Lewis Hamilton split up and get back together more than Ross and Rachel.
For part of the test Ferrari blanked off the duct inside the front axle
F14T rear wing endplate detail. The slots on the leading edge of the endplate exists to manage tire wake and control the turbulent air, sending it from the outside of the endplates to the inside.
Two simultaneous pitot tube arrangements.
F14T rear end detail.
Ferrari running to pitot tube arrays simultaneously; one between the front tire and sidepod, and the other just before the rear tire.
Ferrari have used the Bahrain test to trial a blown wheelnut design
For this blown wheelnut design, Ferrari have also had to install brake ducts that interfere with the airflow approaching the sidepods (as opposed to the design below).
F14T ductless brake ducts.
F14T rear diffuser detail.
Quite large pitot tube array on the E22.
Side view of Lotus' nose wing.
Lotus E22 rear end with larger cooling outlets.
E22 rear diffuser detail.
McLaren still running the 2nd generation nose that allows more air underneath the nose and back round to the coke-bottle zone.
McLaren have been [running] with and without the mushroom rear suspension
McLaren seen on day 1 of the 2 day test without their clever suspension.
McLaren MP4-29 from the rear we can see the team have applied flo-viz (blue paint) in order to assess the airflow without the 'Wishbone Wings' covering the suspension
Here is the MP4-29 running with only one wishbone.
And finally, on the second day, McLaren reinstated their Shroomspension.