vortex flow ru
101Gurney flap — The Gurney Flap (or wickerbill) is a small flat tab projecting from the trailing edge of a wing. Typically it is set at a right angle to the pressure side surface of the airfoil,cite journal author = Van Dam, C.P. coauthors = Yen, D.T.; Vijgen, P …
102Daylighting (streams) — Here Marin Creek has been daylighted. For the use of natural light in indoor illumination, see Daylighting. For a similar operation with transportation tunnels, see Daylighting (tunnels). In urban design and urban planning, daylighting is the… …
103Fluid dynamics — Continuum mechanics …
104Solar updraft tower — This article is about a type of power plant. For other uses, see Solar tower (disambiguation). Schematic presentation of a Solar updraft tower The solar updraft tower is a renewable energy power plant. It combines the chimney effect, the… …
105Lift-induced drag — In aerodynamics, lift induced drag, induced drag, vortex drag, or sometimes drag due to lift, is a drag force that occurs whenever a moving object redirects the airflow coming at it. This drag force occurs in airplanes due to wings or a lifting… …
106YTV (TV channel) — Infobox TV channel name = YTV logofile = YTV logo.svg logoalt = YTV logo logosize = 150px launch = September 1, 1988 closed date = picture format = share = share as of = share source = network = owner = YTV Canada Inc. (Corus Entertainment)… …
107Conservative vector field — In vector calculus a conservative vector field is a vector field which is the gradient of a function, known in this context as a scalar potential. Conservative vector fields have the property that the line integral from one point to another is… …
108D'Alembert's paradox — In fluid dynamics, d Alembert s paradox (or the hydrodynamic paradox) is a contradiction reached in 1752 by French mathematician Jean le Rond d Alembert.[1] D Alembert proved that – for incompressible and inviscid potential flow – the drag force… …
109Inlet cone — Infobox Aviation name=Inlet cone caption=Inlet cone of a MiG 21MFInlet cones (sometimes called shock cones) are a component of some supersonic aircraft. They are primarily used on ramjets, such as the turboramjets of the SR 71 or the pure ramjets …
110Dust devil — For other uses, see Dust devil (disambiguation). A dust devil in Arizona …
