vortex+strength

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• vortex — i. In meteorology, any rotary flow in the atmosphere. ii. As used in aerodynamics, circular patterns of air created by the movement of an airfoil through the air when generating lift. As an airfoil moves through the atmosphere in sustained flight …   Aviation dictionary

• Vortex Indicator — The Vortex Indicator is a technical indicator invented by Etienne Botes and Douglas Siepman to identify the start of a new trend or the continuation of an existing trend within financial markets. It was published in the January 2010 edition of… …   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 generator — A vortex generator is an aerodynamic surface, consisting of a small vane that creates a vortex.Peppler, I.L.: From The Ground Up , page 23. Aviation Publishers Co. Limited, Ottawa Ontario, Twenty Seventh Revised Edition, 1996. ISBN 09690054 9 0]… …   Wikipedia

• Horseshoe vortex — The horseshoe vortex model is a simplified representation of the vortex system of a wing. In this model the wing vorticity is modelled by a bound vortex of constant circulation, travelling with the wing, and two trailing vortices, therefore… …   Wikipedia

• Starting vortex — The starting vortex is a vortex which forms in the air adjacent to the trailing edge of an airfoil as it is accelerated from rest in a fluid. [Clancy, L.J., Aerodynamics , Figure 4.7] It leaves the airfoil (which now has an equal but opposite… …   Wikipedia

• Optical vortex — An optical vortex (also known as a screw dislocation or phase singularity) is a zero of an optical field, a point of zero intensity. Research into the properties of vortices has thrived since a comprehensive paper by Nye and Berry, in 1974,[1]… …   Wikipedia

• Tornado vortex signature — A tornado vortex signature, or tornadic vortex signature, (TVS), is a Doppler weather radar detected rotation algorithm that indicates a strong possibility of a tornado. In most cases, the TVS is a tornadocyclone aloft, not a tornadic circulation …   Wikipedia

• The Vortex Blaster —   Dust jacket from the Gnome Press editi …   Wikipedia

• Currency strength — expresses the value of currency. For economists, it is often calculated as purchasing power,[1] while for financial traders, it can be described as an indicator, reflecting many factors related to the currency; for example, fundamental data,… …   Wikipedia

• Relative Strength Index — The Relative Strength Index (RSI) is a technical indicator used in the technical analysis of financial markets. It is intended to chart the current and historical strength or weakness of a stock or market based on the closing prices of a recent… …   Wikipedia