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chord
Definição1
An imaginary straight line joining the center of the leading and trailing edges of a cross section of an airfoil. The mean chord is used as a reference datum for laying out the curve of the airfoil.
Fonte1
KUMAR, Bharat (ed.). An illustrated dictionary of aviation. New York: McGraw-Hill, c2005. 752 p.
Definição2
An imaginary line passing from the leading edge to the trailing edge of an airfoil.
Fonte2
SCHAFER, Joe. Helicopter maintenance. Englewood: Jeppesen Sanderson, Inc., c2007. viii, 343 p.
Definição3
An imaginary straight line between the leading and trailling edges of an airfoil section.
Fonte3
FEDERAL AVIATION ADMINISTRATION. Rotorcraft flying handbook (FAA-H-8083-21). Washington, DC: FAA, 2000. Disponível em: http://www.faa.gov/library/manuals/aircraft/media/faa-h-8083-21.pdf. Acesso em: 10 fev. 2012.
Fonte4
INTERNATIONAL CIVIL AVIATION ORGANIZATION. Aircraft accident digest n.22. Montreal, 1979. (Cir. 146 AN/96).
Contexto
There was evidence of a preexisting fracture of the rear spar upper web between the top chord (adjacent to the fracture) and the centre chord and in certain sections of the closure rib and associated structure.
Subárea1
Aerodynamics
Português
corda