Newey predicts 'heavy effect' for diffuser limitations

Newey predicts 'heavy effect' for diffuser limitations

6 July 2011 – This weekend’s British Grand Prix could mark a turning point in the 2011 season, with Formula 1 governing body the FIA bringing in significant limitations for exhaust-blown diffusers. For the first time, Red Bull’s Chief Designer admits that the restrictions could ‘heavily’ hit the championship-leading team.

‘Exhaust-blown diffuser’ relates to hot exhaust gases being pointed backwards when exiting the car, thus generating extra downforce to the diffuser, which is the single most effective car part for creating a strong contact force between the four tyres and the track surface. Up until Silverstone, a selection of teams had been tuning (or mapping) their engines to ensure that the same levels of hot gases exited the exhausts while off the throttle or under braking as when on full throttle.

Adrian Newey, Chief Designer at Red Bull Racing
As inventors of the blown diffuser at the start of 2010, Newey admits that Red Bull’s RB7 has been designed around the component and therefore could now struggle.

“I think we will be quite heavily affected because our car was designed around the exhaust in as much as it was part of the design right from the outset,” he explained to Reuters. “Probably - with the exception of Renault and ourselves - everybody else has, generally speaking, copied someone else's principal, mainly ours, and adapted to the car that they had pre-season.

“So it might therefore be, because our car has been designed around it, it's going to be more of a hit for us but it's very difficult to forecast.

“My read of it would be that, of our main competitors - which are clearly McLaren and Ferrari - then Ferrari probably haven't got their exhaust to work that well, so they are quite happy to see the back of it.”

related

Comments

Latest News
Full
Compact

  1. Saturday 28 February 2015

  2. Hamilton keeps Mercedes on top in Barcelona 17:04

    Hamilton keeps Mercedes on top in Barcelona

    Lewis Hamilton ensured that Mercedes remained at the top of the times on the penultimate day of the final pre-season test at...

    F1
  3. 17:04

    Barcelona pre-season testing: Day 3 results

    F1
  4. 14:41

    Photos: Barcelona pre-season testing – Day 3

    F1
  5. Symonds supportive of Manor revival 14:28

    Symonds supportive of Manor revival

    Williams' Chief Technical Officer Pat Symonds says it will be a boost for Formula 1 if Manor can make it to the grid for the...

    F1
  6. Booth: Manor 'very close' to making first race 10:25

    Booth: Manor 'very close' to making first race

    John Booth says Manor Marussia is "very close" to making it to the season-opening Australian Grand Prix, after the team was...

    F1
  7. Video: Vergne drives Ferrari Formula 1 car 08:47

    Video: Vergne drives Ferrari Formula 1 car

    Jean-Éric Vergne completed his first laps in a Ferrari F1 car during a demo in Adelaide on Saturday.

    F1
  8. Vergne completes Ferrari demo in Adelaide 08:11

    Vergne completes Ferrari demo in Adelaide

    Jean-Éric Vergne got behind the wheel of a Ferrari Formula 1 car for the first time on Saturday when he completed a...

    F1
  9. 07:52

    Follow Barcelona pre-season testing live!

    F1
  10. Barcelona pre-season testing: Day 3 line-up 06:43

    Barcelona pre-season testing: Day 3 line-up

    The final pre-season test at the Circuit de Barcelona-Catalunya continues on Saturday and, to keep you up to date with who...

    F1
  11. FIA wants new cameras for crash investigations 06:28

    FIA wants new cameras for crash investigations

    New high speed cameras could be fitted to Formula 1 cars from 2016 in a bid to improve investigations into...

    F1
  12. Video of the Day: Getting ready for pre-season 05:16

    Video of the Day: Getting ready for pre-season

    Mercedes documents the final push to getting the F1 W06 Hybrid ready for pre-season testing.

    F1
  13. Friday 27 February 2015

  14. 21:02

    Photos: Barcelona pre-season testing – Day 2

    F1
  15. Button: It was like completing 1000 laps 20:14

    Button: It was like completing 1000 laps

    Jenson Button says McLaren's ability to rack up over 100 laps at the Circuit de Barcelona-Catalunya on Friday felt "like...

    F1
  16. Bottas impressed by Mercedes test pace 19:13

    Bottas impressed by Mercedes test pace

    Valtteri Bottas says he was impressed by Nico Rosberg's time on the second day of the final pre-season test at the Circuit...

    F1
  17. Hülkenberg: Early VJM08 mileage remarkable 18:18

    Hülkenberg: Early VJM08 mileage remarkable

    Nico Hülkenberg praised his Force India team following the VJM08's reliable start to life at the Circuit de...

    F1
  18. Rosberg still wary of rivals' performance 17:57

    Rosberg still wary of rivals' performance

    Nico Rosberg says Mercedes can take nothing for granted, despite its sizeable advantage on the second day of the final test...

    F1
  19. Magnussen to get McLaren outing on Saturday 17:21

    Magnussen to get McLaren outing on Saturday

    Kevin Magnussen will receive his first taste of the Honda-powered McLaren MP4-30 during pre-season testing at the Circuit de...

    F1
  20. 17:08

    Barcelona pre-season testing: Day 2 results

    F1
  21. Rosberg fastest as Mercedes surges clear 17:05

    Rosberg fastest as Mercedes surges clear

    Nico Rosberg and Mercedes fired a warning shot to the rest of the Formula 1 field by comfortably setting the pace on the...

    F1
  22. Regalia moves to FR3.5 with Zeta Corse 16:56

    Regalia moves to FR3.5 with Zeta Corse

    Facu Regalia will switch to Formula Renault 3.5 for 2015 after signing a deal to race for Zeta Corse. Regalia finished as...

    FR 3.5
  23. Rossi joins Racing Engineering in GP2 14:17

    Rossi joins Racing Engineering in GP2

    Former Caterham and Marussia reserve driver Alexander Rossi will compete in this year's GP2 championship with Racing...

    GP2
  24. FIA confirms Manor Marussia on entry list 14:07

    FIA confirms Manor Marussia on entry list

    An updated FIA entry list for the upcoming campaign has confirmed the presence of the Manor team on the Formula 1...

    F1
  25. Alonso 'completely fine' after testing crash 13:22

    Alonso 'completely fine' after testing crash

    McLaren's Fernando Alonso says he is "completely fine" and has thanked fans for their support following his crash on the...

    F1
  26. Berthon stays with Lazarus for 2015 13:05

    Berthon stays with Lazarus for 2015

    GP2 race winner Nathanaël Berthon will remain with Lazarus for a fourth campaign in the series this year. Berthon made...

    GP2
  27. Video: Alonso thanks fans for support 12:27

    Video: Alonso thanks fans for support

    Fernando Alonso has thanked fans for their support after his testing crash in Barcelona last week. The Spaniard says he...

    F1
  28. New Force India breaks cover in Barcelona 11:25

    New Force India breaks cover in Barcelona

    Force India's new Formula 1 challenger, the VJM08, made its official track debut at the Circuit de Barcelona-Catalunya on...

    F1
  29. Grosjean says lateral impacts a problem 10:16

    Grosjean says lateral impacts a problem

    Romain Grosjean says more needs to be done to improve the safety of drivers involved in lateral impacts, following Fernando...

    F1
  30. 07:50

    Follow Barcelona pre-season testing live!

    F1
  31. Barcelona pre-season testing: Day 2 line-up 06:34

    Barcelona pre-season testing: Day 2 line-up

    The final pre-season test at the Circuit de Barcelona-Catalunya continues on Friday and, to keep you up to date with who is...

    F1
  32. Video of the Day: Gutiérrez drives SF15-T 05:12

    Video of the Day: Gutiérrez drives SF15-T

    Ferrari third driver Esteban Gutiérrez reflects on his first run in the SF15-T at a filming day in Barcelona.

    F1
  33. Thursday 26 February 2015

  34. 19:21

    Photos: Barcelona pre-season testing – Day 1

    F1
  35. Massa: Williams still working on downforce 19:14

    Massa: Williams still working on downforce

    Felipe Massa says he is encouraged by Williams' straight line speed but acknowledges that the team still has to work on...

    F1
  36. Ericsson hails Sauber's 'best' test day 18:55

    Ericsson hails Sauber's 'best' test day

    Marcus Ericsson hailed Sauber's best day of the pre-season after he set the second quickest time at the Circuit de...

    F1
  37. Hamilton plays down technical issue 18:42

    Hamilton plays down technical issue

    Lewis Hamilton says he is "ready" for the Australian Grand Prix and played down a problem which stranded his Mercedes W06...

    F1
  38. Sainz Jr. encouraged by Toro Rosso upgrade 18:09

    Sainz Jr. encouraged by Toro Rosso upgrade

    Carlos Sainz Jr. says he is pleased with the upgrade package Toro Rosso has brought to the final pre-season in...

    F1
  39. 17:08

    Barcelona pre-season testing: Day 1 results

    F1
  40. Massa fastest as final pre-season test begins 17:07

    Massa fastest as final pre-season test begins

    Williams driver Felipe Massa topped the timesheets as the third and final pre-season test got underway on Thursday, clocking...

    F1
  41. Jordá joins Lotus as development driver 14:40

    Jordá joins Lotus as development driver

    Lotus has confirmed that former GP3 backmarker Carmen Jordá has joined the team as a development driver. Jordá spent t...

    F1
  42. McLaren ends test day after seven laps 14:17

    McLaren ends test day after seven laps

    McLaren has ended the first day of the final pre-season test at the Circuit de Barcelona-Catalunya after seven laps amid...

    F1
  43. Dennis confident Alonso will be fit for first race 12:56

    Dennis confident Alonso will be fit for first race

    McLaren boss Ron Dennis is confident that Fernando Alonso will be fit to take part in next month's season-opening Australian...

    F1
more news