axis of incidence

axis of incidence
axis of incidence noun
The line passing through the point of incidence of a ray perpendicularly to the refracting surface
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Main Entry:axis

Useful english dictionary. 2012.

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  • Incidence structure — In combinatorial mathematics, an incidence structure is a triple :C=(P,L,I)., where P is a set of points , L is a set of lines and I subseteq P imes L is the incidence relation. The elements of I are called flags. If :(p,ell) in I,we say that… …   Wikipedia

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  • angle of incidence — i. The acute angle formed between the chord line of an airfoil and the longitudinal axis of the aircraft on which it is mounted. This is the angle at which the airfoil is attached to an aircraft fuselage when the aircraft is in rigging position.… …   Aviation dictionary

  • angle of incidence — noun 1. the angle that a line, ray of light, etc., meeting a surface, makes with the perpendicular to that surface at the point of meeting. 2. Aeronautics the angle between the chord line of an aerofoil and the longitudinal axis of the fuselage.… …  

  • angle of incidence — 1. Also called incidence. Optics, Physics. the angle that a straight line, ray of light, etc., meeting a surface, makes with a normal to the surface at the point of meeting. 2. (on an airplane) the angle, usually fixed, between a wing or tail… …   Universalium

  • angle of incidence — an′gle of in′cidence n. 1) opt phs Also called incidence the angle that a ray, as of light, makes with a normal to a surface at the point where the ray meets the surface. 2) aer. (on an airplane) the angle, usu. fixed, between a wing or tail root …   From formal English to slang

  • Vertical axis wind turbine — Vertical axis wind turbines (VAWT) are a type of wind turbine where the main rotor shaft runs vertically. Among the advantages of this arrangement are that generators and gearboxes can be placed close to the ground, and that VAWT do not need to… …   Wikipedia

  • angle of incidence — noun a) The angle that a straight line, ray of light, etc., meeting a surface, makes with a normal to the surface at the point of meeting. b) The angle, usually fixed, between the chord line of a wing or horizontal stabilizer and the …   Wiktionary

  • Moulton plane — The Moulton plane. Lines sloping down and to the right are bent where they cross the y axis. In incidence geometry, the Moulton plane is an example of an affine plane in which Desargues theorem does not hold. It is named after the American… …   Wikipedia

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