- sound particle velocity
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колебательная скорость частицы
Англо-русский словарь терминов металлургии и сварки. 2011.
sound particle velocity
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sound particle velocity — garsinis dalelių greitis statusas T sritis fizika atitikmenys: angl. sound particle velocity vok. Schallschnelle, f rus. звуковая скорость частиц, f; колебательная скорость частиц, f pranc. vitesse acoustique, f; vitesse d’une particule, f … Fizikos terminų žodynas
instantaneous sound particle velocity — akimirkinis garsinis dalelių greitis statusas T sritis Standartizacija ir metrologija apibrėžtis Greitis, kuriuo juda tam tikros medžiagos arba terpės dalelės apie savo pusiausvyros padėtį, kai aplinkoje sklinda garso banga. atitikmenys: angl.… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
Particle velocity — is the velocity v of a particle (real or imagined) in a medium as it transmits a wave. In many cases this is a longitudinal wave of pressure as with sound, but it can also be a transverse wave as with the vibration of a taut string. When applied… … Wikipedia
Particle velocity level — The particle velocity level or the sound velocity level tells the ratio of a sound incidence in comparison to a reference level of 0 dB in a medium, mostly air.It shows the ratio of the particle velocity v 1 and the particle velocity v 0.The… … Wikipedia
Sound particle — is a Quantum mechanical description tool for the advancing pressure wave within the medium that creates sound. Sound particles are a private case of the more general phenomenon in quantum mechanics called phononsIn the context of particle… … Wikipedia
Sound velocity — * Sound velocity in conventional use in scientific literature is the same as sound speed.* Sound velocity should not be confused with sound particle velocity, which is the velocity of the individual particles.In a gas the sound particle velocity… … Wikipedia
Sound pressure — Sound measurements Sound pressure p, SPL Particle velocity v, SVL Particle displacement ξ Sound intensity I, SIL Sound power Pac Sound power level SWL Sound energy Sound energy d … Wikipedia
Particle displacement — or particle amplitude (represented in mathematics by the lower case Greek letter xi;) is a measurement of distance (in metres) of the movement of a particle in a medium as it transmits a wave. In most cases this is a longitudinal wave of pressure … Wikipedia
Sound — This article is about audible acoustic waves. For other uses, see Sound (disambiguation). In a drum sound is produ … Wikipedia
Particle acceleration — In a compressible sound transmission medium mainly air air particles get an accelerated motion: the particle acceleration or sound acceleration with the symbol a in metre/second sup2;. In acoustics or physics, acceleration (symbol: a ) is defined … Wikipedia
sound — sound1 soundable, adj. /sownd/, n. 1. the sensation produced by stimulation of the organs of hearing by vibrations transmitted through the air or other medium. 2. mechanical vibrations transmitted through an elastic medium, traveling in air at a… … Universalium
