Dictionary Meaning and Definition on 'Dissipating'
- Dissipate \Dis"si*pate\, v. t. [imp. & p. p. Dissipated; p.
pr. & vb. n. Dissipating.] [L. dissipatus, p. p. of
dissipare; dis- + an obsolete verb sipare, supare. to throw.]
- To scatter completely; to disperse and cause to disappear; -- used esp. of the dispersion of things that can never again be collected or restored. Dissipated those foggy mists of error. --Selden. I soon dissipated his fears. --Cook. The extreme tendency of civilization is to dissipate all intellectual energy. --Hazlitt.
- To destroy by wasteful extravagance or lavish use; to squander. The vast wealth . . . was in three years dissipated. --Bp. Burnet. Syn: To disperse; scatter; dispel; spend; squander; waste; consume; lavish.
Wikipedia Meaning and Definition on 'Dissipating'
In physics, dissipation embodies the concept of a dynamical system where important mechanical modes, such as waves or oscillations, lose energy over time, typically due to the action of friction or turbulence. The lost energy is converted into heat, raising the temperature of the system. Such systems are called dissipative systems.
For example, a wave that loses amplitude is said to dissipate. The precise nature of the effects depends on the nature of the wave: an atmospheric wave, for instance, may dissipate close to the surface due to friction with the land mass, and at higher levels due to radiative cooling.
Dissipating forces are those which can not be described by Hamiltonian formalism. Loosely speaking, friction and all similar forces which result in decoherency of energy, that is, conversion of coherent or directed energy flow into an indirected or more isotropic distribution of energy.[See more about Dissipating at Dictionary 3.0 Encyclopedia]
Words and phrases related to 'Dissipating'
'Dissipating' in famous quotation sentence
* Beware of dissipating your powers strive constantly to concentrate them. Genius thinks it can do whatever it sees others doing, but is sure to repent of every ill-judged outlay. - Johann Wolfgang von Goethe
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Dissipating Sample Sentences in News
- Canada building permits soar, residential sector hits record
By David Ljunggren and Leah Schnurr OTTAWA/TORONTO (Reuters) - The value of building permits issued in Canada surged in January, while the pace of purchasing activity unexpectedly picked up last month, suggesting some of the impact of unusually harsh winter weather may be dissipating in Canada. Building permits jumped by 8.5 percent at the beginning of the year, d Read more on this news related to 'Dissipating'
- High Bay LED Light Fixture suits general area use.
Constructed of powder coated, copper-free aluminum alloy, Model GAU-HB-2X160LED provides 25,000 lm while drawing 300 W. Heat dissipating design in conjunction with LED technology helps fixture achieve 60,000 hour rated lifespan with 80% lumen retention. Operating from 100-277 Vac, unit contains 12 LED boards configured in series of banks. Each bank contains 2 LED Read more on this news related to 'Dissipating'
- Southern Ontario: Small clipper system moves in Sunday evening
Friday saw a return to seasonal temperatures in southern Ontario -- a welcome change for winter-weary residents. "The frigid air that has been locked up in the Great Lakes for weeks is slowly dissipating," says Weather Network meteorologist Brian Dillon. Read more on this news related to 'Dissipating'