Rayleigh flow — refers to diabatic flow through a constant area duct where the effect of heat addition or rejection is considered. Compressibility effects often come into consideration, although the Rayleigh flow model certainly also applies to incompressible… … Wikipedia
Rayleigh fading — is a statistical model for the effect of a propagation environment on a radio signal, such as that used by wireless devices.Rayleigh fading models assume that the magnitude of a signal that has passed through such a transmission medium (also… … Wikipedia
Rayleigh , John William Strutt — Rayleigh , John William Strutt, third baron (1842–1919) British physicist Rayleigh, born at Witham in Essex, succeeded to his father s title in 1873. He graduated in mathematics from Cambridge University in 1865 and remained at Cambridge until… … Scientists
Equation du radar — Équation du radar Énergie retournée L équation du radar est un bilan des puissances sur le trajet aller retour d une onde émise par un radar. Celle ci dépend des caractéristiques du radar (antenne, circuits électroniques, guide d onde, pertes de… … Wikipédia en Français
Équation de Schlichting — Équation de Schlichting : Vz/Vz max = [1 r/R]^(1/n) où n=7 pour écoulement turbulent v · Mécanique des fluides Fluides Fluide caloporteur • … Wikipédia en Français
Rayleigh–Taylor instability — The Rayleigh–Taylor instability, or RT instability (after Lord Rayleigh and G. I. Taylor), is an instability of an interface between two fluids of different densities, which occurs when the lighter fluid is pushing the heavier fluid. [citation… … Wikipedia
Rayleigh-Jeans equation — Reilėjaus ir Džinso spinduliuotės dėsnis statusas T sritis fizika atitikmenys: angl. Rayleigh Jeans equation; Rayleigh Jeans radiant law; Rayleigh Jeans radiation formula vok. Gesetz von Rayleigh Jeans, n; Rayleigh Jeanssches Strahlungsformel, f; … Fizikos terminų žodynas
Rayleigh length — Gaussian beam width w(z) as a function of the axial distance z. w0: beam waist; b: confocal parameter; zR: Rayleigh length; Θ: total angular spread … Wikipedia
Rayleigh-Jeans radiant law — Reilėjaus ir Džinso spinduliuotės dėsnis statusas T sritis fizika atitikmenys: angl. Rayleigh Jeans equation; Rayleigh Jeans radiant law; Rayleigh Jeans radiation formula vok. Gesetz von Rayleigh Jeans, n; Rayleigh Jeanssches Strahlungsformel, f; … Fizikos terminų žodynas
Rayleigh-Jeans radiation formula — Reilėjaus ir Džinso spinduliuotės dėsnis statusas T sritis fizika atitikmenys: angl. Rayleigh Jeans equation; Rayleigh Jeans radiant law; Rayleigh Jeans radiation formula vok. Gesetz von Rayleigh Jeans, n; Rayleigh Jeanssches Strahlungsformel, f; … Fizikos terminų žodynas