transition point

i. The point on an airfoil where the boundary layer changes from laminar to turbulent. As the speed increases, the transition point tends to move forward. As the angle of attack increases, the transition point also tends to move forward.
ii. A point at an adapted number of miles from the vertex at which an arrival aircraft would normally commence its descent from its en route altitude. This may be the first fix adapted on the arrival speed segments.

Aviation dictionary. 2014.

Look at other dictionaries:

  • Transition point — Transition point. См. Точка фазового перехода. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

  • Transition point — In the field of fluid dynamics the point at which the boundary layer changes from laminar to turbulent is called the transition point. Where the boundary layer becomes turbulent, drag due to skin friction is relatively high. As speed increases,… …   Wikipedia

  • transition point — fazinio virsmo temperatūra statusas T sritis Standartizacija ir metrologija apibrėžtis Temperatūra, kurioje medžiaga iš vienos fazės virsta kita. atitikmenys: angl. phase transition temperature; transformation temperature; transition point;… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • transition point — virsmo taškas statusas T sritis fizika atitikmenys: angl. transition point vok. Übergangspunkt, m rus. точка перехода, f; точка превращения, f pranc. point de transition, m …   Fizikos terminų žodynas

  • transition point — virsmo temperatūra statusas T sritis chemija apibrėžtis Temperatūra, kurioje vyksta medžiagos fazinis virsmas. atitikmenys: angl. transformation temperature; transition point; transition temperature rus. температура перехода; температура… …   Chemijos terminų aiškinamasis žodynas

  • transition point — point in time when a condition or place undergoes change …   English contemporary dictionary

  • transition point — noun : a single point at which different phases of matter are capable of existing together in equilibrium called also inversion point …   Useful english dictionary

  • transition point — noun a) The point in space at which fluid flow around an object changes from laminar to turbulent b) The temperature at which a substance changes from one state of matter to another, or from one solid …   Wiktionary

  • transition — [ trɑ̃zisjɔ̃ ] n. f. • 1501 « procédé rhétorique »; lat. transitio, proprt « passage » 1 ♦ Manière de passer de l expression d une idée à une autre, de lier les parties d un discours. ⇒ passage. L art des transitions. Ménager les transitions.… …   Encyclopédie Universelle

  • Point de transition — ● Point de transition point où, sur un profil, l écoulement de l air cesse d être laminaire pour devenir turbulent …   Encyclopédie Universelle


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