TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

AEROFOIL BLADE SECTION [3 records]

Record 1 2015-03-09

English

Subject field(s)
  • Propulsion of Water-Craft
OBS

aerofoil blade section : term standardized by ISO in the 3715 standard published in 1978, but not included in the 2002 version.

French

Domaine(s)
  • Propulsion des bateaux
OBS

profil d'aile portante; section biconvexe : termes normalisés par l'ISO dans la norme 3715 de 1978, mais non repris dans l'édition de 2002.

Spanish

Save record 1

Record 2 1998-04-21

English

Subject field(s)
  • Aircraft Propulsion Systems
CONT

The X-wing has emerged from the circulation controlled rotor(CCR) in which a hollow blade of roughly oval aerofoil section, that is, without a real lifting profile at all, can be made to lift effectively by blowing a layer of air through a slot and across the curved Coanda surface which forms the trailing-edge. While this in itself produces lift, the air jet can be so modulated as the rotor turns that it has the same effect as the cyclic pitch changing of the normal rotor. Finally, a further jet can be blown through a second slot near the leading-edge of the blade so that it restores the lost lift of the retreating blade. This fore-and-aft blowing is the key to the stopped-rotor X-wing.

French

Domaine(s)
  • Propulsion des aéronefs
Key term(s)
  • rotor avec contrôle de circulation

Spanish

Save record 2

Record 3 1989-10-23

English

Subject field(s)
  • Aircraft Airframe
DEF

The face of a propeller blade formed by the lower boundaries of the blade elements considered as aerofoil section.

French

Domaine(s)
  • Cellule d'aéronefs

Spanish

Save record 3

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