Angle of incidence — is a measure of deviation of something from straight on , for example: in the approach of a ray to a surface, or the angle at which the wing or horizontal tail of an airplane is installed on the fuselage, measured relative to the axis of the… … Wikipedia
Angle of incidence — Incidence In ci*dence, n. [Cf. F. incidence.] [1913 Webster] 1. A falling on or upon; an incident; an event; an occurrence. [Obs.] Bp. Hall. [1913 Webster] 2. (Physics) The direction in which a body, or a ray of light or heat, falls on any… … The Collaborative International Dictionary of English
Angle D'incidence — Incidence (optique) Pour les articles homonymes, voir incidence. Θ est l angle d incidence L angle d incidence est l angle entre la d … Wikipédia en Français
Angle of incidence — (A[ e]ronautics) The angle between the chord of an a[ e]rocurve and the relative direction of the undisturbed air current. [Webster 1913 Suppl.] … The Collaborative International Dictionary of English
angle of incidence — n the angle that a line (as a ray of light) falling on a surface or interface makes with the normal drawn at the point of incidence * * * the angle made with the perpendicular by a ray of light which strikes a denser or a rarer medium; see… … Medical dictionary
angle of incidence — n. 1. the angle that a light ray or electromagnetic wave striking a surface makes with a line perpendicular to the reflecting surface 2. Chiefly Brit. ANGLE OF ATTACK 3. Aeron. a permanent angle between the chord of an airfoil and the… … English World dictionary
Angle d'incidence — ● Angle d incidence angle formé par la corde d un profil d aile et l axe longitudinal de l avion … Encyclopédie Universelle
angle of incidence — The angle of incidence as used here conforms to that used in optics to describe reflection and refraction of light rays. The angle is measured with respect to the normal to the surface, rather than to the surface itself. The normal is an… … Forensic science glossary
Angle of Incidence — In reference to solar energy systems, the angle at which direct sunlight strikes a surface; the angle between the direction of the sun and the perpindicular to the surface. Sunlight with an incident angle of 90 degrees tends to be absorbed,… … Energy terms
angle d’incidence — kritimo kampas statusas T sritis fizika atitikmenys: angl. incidence angle vok. Einfallswinkel, m; Einfallwinkel, m rus. угол падения, m pranc. angle d’incidence, m … Fizikos terminų žodynas
Angle of incidence is the angle between the fuselage reference line and the wing chord.ii. The angle at which a ray of energy impinges upon a surface, usually measured between the direction of propagation of the energy and the perpendicular to the surface at the point of impingement, or incidence. In some cases involving radio waves, the angle of incidence is measured relative to the surface.
Incident rays on a surface. Two ways of measuring angle of incidence.