vortex velocity

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• vortex velocity — sūkurio greitis statusas T sritis fizika atitikmenys: angl. vortex speed; vortex velocity vok. Wirbelgeschwindigkeit, f rus. вихревая скорость, f; скорость вихря, f pranc. vitesse du tourbillon, f …   Fizikos terminų žodynas

• vortex speed — sūkurio greitis statusas T sritis fizika atitikmenys: angl. vortex speed; vortex velocity vok. Wirbelgeschwindigkeit, f rus. вихревая скорость, f; скорость вихря, f pranc. vitesse du tourbillon, f …   Fizikos terminų žodynas

• Vortex induced vibration — Vortex induced vibrations (VIV) are motions induced on bodies facing an external flow by periodical irregularities on this flow. The classical example is the VIV of an underwater cylinder. You can see how this happens by putting a cylinder into… …   Wikipedia

• Vortex shedding — is an unsteady flow that takes place in special flow velocities (according to the size and shape of the cylindrical body). In this flow, vortices are created at the back of the body and detach periodically from either side of the body. See Von… …   Wikipedia

• Vortex — A vortex (pl. vortices ) is a spinning, often turbulent, flow of fluid. Any spiral motion with closed streamlines is vortex flow. The motion of the fluid swirling rapidly around a center is called a vortex. The speed and rate of rotation of the… …   Wikipedia

• Vortex ring — A vortex ring, also called a toroidal vortex, is a region of rotating fluid moving through the same or different fluid where the flow pattern takes on a doughnut shape. The movement of the fluid is about the poloidal or circular axis of the… …   Wikipedia

• Vortex lattice method — The Vortex lattice method, (VLM), is a numerical, Computational fluid dynamics, method used mainly in the early stages of aircraft design and in aerodynamic education at university level. The VLM models the lifting surfaces, such as a wing, of an …   Wikipedia

• Vortex tube — For the term vortex tube used in fluid dynamics please see: vorticity The vortex tube, also known as the Ranque Hilsch vortex tube, is a mechanical device that separates a compressed gas into hot and cold streams. It has no moving parts.… …   Wikipedia

• Vortex engine — The concept of a Vortex Engine, independently proposed by Norman Louat [Louat s International Patent Application is PCT/AU99/00037] and Louis Michaud [Michaud s U.S. Patent is US 2004/0112055 A1, Atmospheric Vortex Engine ] , aims to replace… …   Wikipedia

• Vortex dynamics — In 1858 Hermann von Helmholtz published his seminal paper entitled Über Integrale der hydrodynamischen Gleichungen, welche den Wirbelbewegungen entsprechen, in Journal für die reine und angewandte Mathematik , vol. 55, pp.25 55. So important was… …   Wikipedia

• vortex — noun (plural vortices; also vortexes) Etymology: New Latin vortic , vortex, from Latin vertex, vortex whirlpool more at vertex Date: 1652 1. something that resembles a whirlpool < the hellish vortex of battle Time > 2. a. a mass of fluid (as a… …   New Collegiate Dictionary