terminal velocity


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terminal velocity

n
1. (General Physics) the constant maximum velocity reached by a body falling under gravity through a fluid, esp the atmosphere
2. (Firearms, Gunnery, Ordnance & Artillery) the velocity of a missile or projectile when it reaches its target
3. (Firearms, Gunnery, Ordnance & Artillery) the maximum velocity attained by a rocket, missile, or shell flying in a parabolic flight path
4. (Aeronautics) the maximum velocity that an aircraft can attain, as determined by its total drag
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

terminal velocity

1. Hypothetical maximum speed a body could attain along a specified flight path under given conditions of weight and thrust if diving through an unlimited distance in air of specified uniform density.
2. Remaining speed of a projectile at the point in its downward path where it is level with the muzzle of the weapon.
Dictionary of Military and Associated Terms. US Department of Defense 2005.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.terminal velocity - the constant maximum velocity reached by a body falling through the atmosphere under the attraction of gravity
speed, velocity - distance travelled per unit time
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
[U'.sub.r] = radial terminal velocity of particle relative to gas, m
The vertical radial velocity [V.sub.r] includes the vertical air motion plus the reflectivity-weighted terminal velocity of the ensemble of particles within the pulse volume.
From Viet-Flakes, 1965, and Snows, 1967, which protested the Vietnam War, to the "Lebanon Series," 1983-91, on the destruction of Beirut, and Terminal Velocity, 2001-2005, wherein she took on 9/11, she has long borne witness to cruelty and empathy, though discussions of her oeuvre sideline this theme in favor of other, related issues of gender and sexuality.
"I saw Kittel had reached his terminal velocity and I knew I still had something left," said the Manxman.
If measurements of the oil drop's velocity were made while the drop was at terminal velocity, the net force would be reduced to zero during all measurements--allowing for the determination of the drop's radius.
Its subsidiaries include Generation Orbit, Terminal Velocity and Blink Astro.
To address this technical challenge, we have considered various methods, such as designing several groups of nominal trajectories offline and selecting an appropriate trajectory online to conduct the whole-phase tracking guidance based on the estimated terminal velocity and tracking the nominal trajectory in the first stage of launch vehicle and then tracking online generated trajectory after applying open-loop energy management in the second stage to achieve terminal constraint.
While manufacturers usually report throws to 50 fpm (0.25 m/s) in their catalogs, in selection software the desired terminal velocity is usually a selectable parameter.