turbulent boundary-layer separation

См. также в других словарях:

• Boundary layer — For the anatomical structure, see Boundary layer of uterus. Boundary layer visualization, showing transition from laminar to turbulent condition In physics and fluid mechanics, a boundary layer is that layer of fluid in the immediate vicinity of… …   Wikipedia

• Stokes boundary layer — in a viscous fluid due to the harmonic oscillation of a plane rigid plate. Velocity (blue line) and particle excursion (red dots) as a function of the distance to the wall. In fluid dynamics, the Stokes boundary layer, or oscillatory boundary… …   Wikipedia

• separation — noun 1》 the action or state of separating or being separated.     ↘the state in which a husband and wife remain married but live apart: a trial separation. 2》 distinction between the signals carried by the two channels of a stereophonic system.… …   English new terms dictionary

• separation point — The position at which the boundary layer leaves the surface of a solid body. It may occur with the laminar flow (laminar separation) or when the boundary layer is turbulent (turbulent separation). Separation is sometimes followed by reattachment… …   Aviation dictionary

• Flow separation — All solid objects travelling through a fluid (or alternatively a stationary object exposed to a moving fluid) acquire a boundary layer of fluid around them where viscous forces occur in the layer of fluid close to the solid surface. Boundary… …   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

• Turbulator — A turbulator is a device for improving the flow of air over a wing. When air flows over the wing of an aircraft, there is a layer of air called the boundary layer between the wing s surface and where the air is undisturbed. Depending on the… …   Wikipedia

• Adverse pressure gradient — An adverse pressure gradient occurs when the static pressure increases in the direction of the flow. This is important for boundary layers, since increasing the fluid pressure is akin to increasing the potential energy of the fluid, leading to a… …   Wikipedia

• Fast bowling — Fastman redirects here. For the member of the band Fun Lovin Criminals, see Fastman (musician). Bowling techniques Bowling strategy Fast bowling Seam bowling Swing bowling Medium pace bowling Spin bowling Finger spin Off spin Left arm orthodox… …   Wikipedia

• GLAUERT M B — UNITED KINGDOM (see also List of Individuals) 11.5.1924 Farnborough/UK 14.6.2004 Norwich/UK Michael Barker Glauert was the son of Hermann (1892 1934), the famous aerodynamicist. Glauert was educated at Imperial College in London and received the… …   Hydraulicians in Europe 1800-2000

• Airfoil — An airfoil (in American English) or aerofoil (in British English) is the shape of a wing or blade (of a propeller, rotor or turbine) or sail as seen in cross section. An airfoil shaped body moved through a fluid produces a force perpendicular to… …   Wikipedia