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center chord

См. также в других словарях:

  • Center of pressure — The center of pressure is the point on a body where the sum total of the aerodynamic pressure field acts, causing a force and no moment about that point. Mathematically it can be said that the net pressure force on the body acts through this… …   Wikipedia

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

  • Chord (geometry) — A chord of a circle is a geometric line segment whose endpoints both lie on the circumference of the circle. A secant or a secant line is the line extension of a chord. More generally, a chord is a line segment joining two points on any curve,… …   Wikipedia

  • center-of-pressure travel — i. The linear distance the center of pressure travels along a chord over the entire range of angles of attack, ignoring the effects of compressibility and subsonic flow. The center of pressure moves forward as the angle of attack increases until… …   Aviation dictionary

  • Chord progression — IV V I progression in C  Play (help· …   Wikipedia

  • Chord chart — For Feynman s slash notation in Quantum Field Theory, see Feynman slash notation A chord chart.  Play …   Wikipedia

  • Chord Board — The Chord Board is a color coded slide rule that displays the notes necessary to form or transpose chords in music. The multi colored chart is a 2 octave piano keyboard with numbered note positions and a center slide that displays the notes.… …   Wikipedia

  • Center of mass — In physics, the center of mass of a system of particles is a specific point at which, for many purposes, the system s mass behaves as if it were concentrated. The center of mass is a function only of the positions and masses of the particles that …   Wikipedia

  • 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 lift — The location along the chord of an airfoil at which all lift forces produced by the airfoil are considered concentrated. This is generally near the quarter chord point …   Aviation dictionary

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