base bleed side intake

French translation: traînée de culot / prise d'air latérale

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:base bleed side intake
French translation:traînée de culot / prise d'air latérale
Entered by: FX Fraipont (X)

07:34 Jan 30, 2015
English to French translations [PRO]
Tech/Engineering - Automotive / Cars & Trucks
English term or phrase: base bleed side intake
Auriez-vous des suggestions pour "base bleed" ?
Nicolas Gouyette (X)
France
Local time: 14:28
traînée de culot / prise d'air latérale
Explanation:
sans contexte, il est impossible de voir le lien entre ces deux notions

"La principale traînée (de l'ordre des 2/3) est la « traînée de forme » (ou de profil)3. Deux principales raisons physiques expliquent l'existence de cette résistance ; la première est due à l'augmentation de la pression à l'avant du véhicule tandis que la seconde est due au vide partiel laissé par le véhicule après son passage formant une traînée de culot ayant pour conséquence de l'« aspirer » dans la direction opposée à son mouvement5."
http://fr.wikipedia.org/wiki/Aérodynamique_automobile

http://philippe.boursin.perso.sfr.fr/pdgaero.htm

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Note added at 1 day7 hrs (2015-01-31 15:05:33 GMT)
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Ferrari 458 ("cars & trucks")

"Thanks to innovations from Ferrari's F1 experience, and extensive wind tunnel testing, the 458 produces better cooling, less drag, and increased downforce. The former large side intakes behind the doors have disappeared within the C post, leaving a smooth open span that draws your eye up and over the rear shoulders. It also creates a clear aerodynamic path by which airflow is directed within the bodywork. New inlets at the headlights direct airflow through the front wheel arches, and small winglets in the front intakes help to reduce drag and generate downforce, as well as increase cooling for the repositioned radiators. The flexible winglets actually deflect downward as much as 20mm at speeds starting at 125mph, further optimizing directional airflow, and reduce lift over the front fenders by a full 40 percent. A new flat underbody with engine cooling ducts, and rear diffuser also show a marked increase in overall aerodynamic efficiency. Even the transmission radiators, now located in the tail, act as spoilers, creating an FXX-derived base bleed effect. The resulting aero-sharp styling and optimized aerodynamics provide a slippery 0.330 drag coefficient (down from 0.343), and up to 795 lbs of increased downforce at 200mph. "
Selected response from:

FX Fraipont (X)
Belgium
Local time: 14:28
Grading comment
Merci pour votre contribution et vos recherches pour éclaircir ma traduction.
3 KudoZ points were awarded for this answer



Summary of answers provided
5PRELEVEMENT DE BASE
Valentine Radha
4 +1traînée de culot / prise d'air latérale
FX Fraipont (X)


  

Answers


32 mins   confidence: Answerer confidence 5/5
PRELEVEMENT DE BASE


Explanation:
http://brevets-patents.ic.gc.ca/opic-cipo/cpd/fra/brevet/265...

Valentine Radha
India
Local time: 17:58
Meets criteria
Specializes in field
Native speaker of: Native in EnglishEnglish, Native in FrenchFrench
PRO pts in category: 4
Login to enter a peer comment (or grade)

32 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +1
traînée de culot / prise d'air latérale


Explanation:
sans contexte, il est impossible de voir le lien entre ces deux notions

"La principale traînée (de l'ordre des 2/3) est la « traînée de forme » (ou de profil)3. Deux principales raisons physiques expliquent l'existence de cette résistance ; la première est due à l'augmentation de la pression à l'avant du véhicule tandis que la seconde est due au vide partiel laissé par le véhicule après son passage formant une traînée de culot ayant pour conséquence de l'« aspirer » dans la direction opposée à son mouvement5."
http://fr.wikipedia.org/wiki/Aérodynamique_automobile

http://philippe.boursin.perso.sfr.fr/pdgaero.htm

--------------------------------------------------
Note added at 1 day7 hrs (2015-01-31 15:05:33 GMT)
--------------------------------------------------

Ferrari 458 ("cars & trucks")

"Thanks to innovations from Ferrari's F1 experience, and extensive wind tunnel testing, the 458 produces better cooling, less drag, and increased downforce. The former large side intakes behind the doors have disappeared within the C post, leaving a smooth open span that draws your eye up and over the rear shoulders. It also creates a clear aerodynamic path by which airflow is directed within the bodywork. New inlets at the headlights direct airflow through the front wheel arches, and small winglets in the front intakes help to reduce drag and generate downforce, as well as increase cooling for the repositioned radiators. The flexible winglets actually deflect downward as much as 20mm at speeds starting at 125mph, further optimizing directional airflow, and reduce lift over the front fenders by a full 40 percent. A new flat underbody with engine cooling ducts, and rear diffuser also show a marked increase in overall aerodynamic efficiency. Even the transmission radiators, now located in the tail, act as spoilers, creating an FXX-derived base bleed effect. The resulting aero-sharp styling and optimized aerodynamics provide a slippery 0.330 drag coefficient (down from 0.343), and up to 795 lbs of increased downforce at 200mph. "

FX Fraipont (X)
Belgium
Local time: 14:28
Meets criteria
Works in field
Native speaker of: Native in FrenchFrench
PRO pts in category: 1555
Grading comment
Merci pour votre contribution et vos recherches pour éclaircir ma traduction.

Peer comments on this answer (and responses from the answerer)
agree  HERBET Abel: oui, ce n'est pas une sortie mais bien une entrée
1 day 6 hrs
  -> merci
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