large eddies

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• Large eddy simulation — (LES) is a numerical technique used to solve the partial differential equations governing turbulent fluid flow.It was formulated in the late 1960s and became popular in the later years.It was first used by Joseph Smagorinsky to simulate… …   Wikipedia

• Large Eddy Simulation — des turbulenten Geschwindigkeitfeldes eines Gases. Die Large Eddy Simulation (LES, im deutschen auch Grobstruktursimulation genannt) ist ein Verfahren zur numerischen Berechnung von turbulenten Strömungen, also solcher mit großen Reynolds Zahlen …   Deutsch Wikipedia

• Large-Eddy-Simulation — Die Large Eddy Simulation (LES) ist ein Verfahren zur numerischen Berechnung von turbulenten Strömungen, also solcher mit großen Reynolds Zahlen. Dazu werden die Navier Stokes Gleichungen örtlich und zeitlich mit einem Tiefpassfilter gefiltert.… …   Deutsch Wikipedia

• Turbulence — In fluid dynamics, turbulence or turbulent flow is a fluid regime characterized by chaotic, stochastic property changes. This includes low momentum diffusion, high momentum convection, and rapid variation of pressure and velocity in space and… …   Wikipedia

• climate — /kluy mit/, n. 1. the composite or generally prevailing weather conditions of a region, as temperature, air pressure, humidity, precipitation, sunshine, cloudiness, and winds, throughout the year, averaged over a series of years. 2. a region or… …   Universalium

• Pelagic fish — A school of large pelagic predator fish (giant trevally) sizing up a school of small pelagic prey fish (anchovies) Pelagic fish live near the surface or in the water column of coastal, ocean and lake waters, but not on the bottom of the sea or… …   Wikipedia

• Antarctic krill — Taxobox name = Antarctic krill image width = 200px regnum = Animalia phylum = Arthropoda subphylum = Crustacea classis = Malacostraca ordo = Euphausiacea familia = Euphausiidae genus = Euphausia species = E. superba binomial = Euphausia superba… …   Wikipedia

• Roll — The word roll has these meanings:*Roll (food) * A thin flexible solid wound around a centre. ** Something wrapped around a tube, e.g. toilet roll. ** Paper strips wrapped around a thin quilling tool, e.g. quilling. ** A bank roll, a paper holder… …   Wikipedia

• East Korea Warm Current — The East Korea Warm Current is an ocean current in the Sea of Japan (East Sea). It branches off from the Tsushima Current at the eastern end of the Korea Strait, and flows north along the southeastern coast of the Korean peninsula. Between 36 and …   Wikipedia

• fluid mechanics — an applied science dealing with the basic principles of gaseous and liquid matter. Cf. fluid dynamics. [1940 45] * * * Study of the effects of forces and energy on liquids and gases. One branch of the field, hydrostatics, deals with fluids at… …   Universalium

• Whitewater — is formed in a rapid, when a river s gradient drops enough to disturb its laminar flow and create turbulence, i.e. form a bubbly, or aerated and unstable current; the frothy water appears white. The term is also used loosely to refer to less… …   Wikipedia