In this final episode of our 8-part Wind Tunnel Explained series, Sauber F1 Team Head of Aerodynamics, Willem Toet, explains how we translate test results from 60% scale to real car, how we calculate forces based on various speeds and which limitations are imposed to F1 teams by the current regulations. Watch parts 1-7 of this amazing series: PART 1 – Basics of Wind Tunnel Design ► Watch here: ► basic principles, history ► open-circuit vs closed-circuit wind tunnels ► energy efficiency ► fan, foundation, seismic mass, vibrations ► air rotation and turbulence PART 2 – Heat, Cooling & Airflow Optimisation ► Watch here: ► heat, cooling & radiators ► airflow optimisation PART 3 – Test or Working Section ► Watch here: ► test section, settling chamber ► closed-jet, slotted-wall, 3/4 open-jet ► contoured-wall, adaptive-wall ► aerospace vs motorsport wind tunnel technology ► boundary layer reduction in motorsports PART 4 – Model Motion System & Tyres ► Watch here: ► airospace vs motorsport model mounting systems ► model motion: yaw, pitch, roll ► wheels-on vs wheels-off, wheel steer ► wind tunnel model tyres vs. race tyres PART 5 – Moving Ground Technologies ► Watch here: ► rolling road ► development: synthetic rubber vs steel belts ► development: suction control ► friction, cooling ► air bearings & vacuum pumps PART 6 – Measurement Tools ► Watch here: ► load cells (6-/5-component) ► wheel load cells ► tyre patch load cells ► downforce, side-force, drag-force ► pressure sensors, motors, capillary tubes PART 7 – The Myth of Smoke in the Tunnel ► Watch here: ► smoke wands, rakes, airflow visualisation PART 8 – Model Size & Regulations ► Watch here: ► 50% vs 60% vs 100% model testing ► translation of model sizes and speeds ► FIA regulations and testing limitations ► wind-on restrictions Subscribe now
subscribe his channel! Nico Rosberg Mercedes AMG GT World Premiere Affalterbach 2014 www.nicorosberg.com www.twitter.com/nico_rosberg www.facebook.com/nicorosberg
Luca di Montezemolo to leave Ferrari with £23m pay-off as giants of motor sport plunge into turmoil after Monza humiliation
Luca di Montezemola to leave Ferrari with £23m pay-off as giants of motor sport plunge into turmoil after Monza humiliation
Climb aboard for a virtual lap of the Lausitzring with Daniel Juncadella in the Mercedes-Benz DTM beast! —— Don’t forget to subscribe to our channel to never miss any of our exclusive videos! +MercedesAMGF1
As exciting as crossing the finish line in a car race – that was how Mercedes-AMG presented its new GT V8 sports car as none other than current Formula 1 points leader Nico Rosberg piloted the breath-taking newcomer from the sports car brand of Mercedes-Benz onto the stage! —— Don’t forget to subscribe to our channel to never miss any of our exclusive videos! +MercedesAMGF1
Ferrari Challenge Europe: the championship on Silverstone stage in UK. Ferrari Challenge Europa: il campionato va in scena a Silverstone, in Gran Bretagna. Subscribe ferrariworld: Follow us on Facebook and Twitter Ferrari Since 1947
Ferrari chairman Luca Di Montezemolo to step down in favour of Fiat chief executive Sergio Marchionne
The MERCEDES AMG PETRONAS F1 W03 makes its #RaceTheRunway debut in spectacular style – recording a terminal speed of 192.6 mph on the auxiliary runway at Edinburgh Airport at the hands of Anthony Davidson! Sponsored by Mercedes-Benz, #RaceTheRunway is run by and benefits the Prince and Princes of Wales Hospice in Glasgow – a great day for a great cause!
What happens when Daniel Ricciardo and Daniil Kvyat go head to head on two wheels in an event like none you have ever seen before? Watch as our friends from Red Bull Italy put Daniel and Daniil head-to-head in a preview race as they tested the Ciglione track in Malpensa (Varese) which will host the first edition of the Red Bull Epic Rise.