center-line chord

center-line chord
центральная хорда

Авиасловарь. . 2004.

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  • Chord (aircraft) — Cross section of an airfoil showing chord and chord length The various chords on the planfor …   Wikipedia

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  • chord — 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. Also called a chord line …   Aviation dictionary

  • chord line — An imaginary line joining the center of the leading and trailing edge of an airfoil. It is used as a reference or datum for laying out the curve of the airfoil. Also referred to as a chord. See chord length …   Aviation dictionary

  • center of pressure — 1. of an airfoil section : the point in the chord (prolonged if necessary) that is at the intersection of the chord and the line of action of the resultant air force 2. : the point of a surface exposed to external pressure (as of a fluid) at… …   Useful english dictionary

  • center of pressure — The point, usually on the chord line, through which the total reaction (sum total of all aerodynamics forces) may be considered to act. The center of pressure is not a fixed point but moves with changes to the angle of attack …   Aviation dictionary

  • quarter-chord point — The point on the chord line at one quarter of the chord length behind the leading edge. Sweepback is usually quoted by the angle between the line of the quarter chord points and the normal to the aircraft fore and aft center line …   Dictionary of automotive terms

  • Barre chord — A barre chord ( E Major shape ), with the index finger used to bar the strings …   Wikipedia

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