Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Wave_turbulence> ?p ?o. }
Showing items 1 to 27 of
27
with 100 items per page.
- Wave_turbulence abstract "Wave turbulence is a set of waves deviated far from thermal equilibrium. Such state is accompanied by dissipation. It is either decaying turbulence or requires external source of energy to sustain it. Examples are waves on a fluid surface excited by winds or ships, and waves in plasma excited by electromagnetic waves etc.External sources by some resonant mechanism usually excite waves with frequencies and wavelengths in some narrow interval. For example, shaking container with the frequency ω excites surface waveswith the frequency ω/2 (parametric resonance discovered by Michael Faraday). When wave amplitudes are small (which usually means that the wave is far from breaking) only those waves exist that are directly excited by an external source. When, however, wave amplitudes are not very small (for surface waves when the fluid surface is inclined by more than few degrees) waves with different frequencies start to interact. That leads to an excitation of waves with frequencies and wavelengths in wide intervals, not necessarily in resonance with an external source. It can be observed in the experiments with a high amplitude of shaking that initially the waves appear which are in resonance, then both longer and shorter waves appear as a result of wave interaction. The appearance of shorter waves is referred to as a direct cascade while longer waves are part of an inverse cascade of wave turbulence.".
- Wave_turbulence wikiPageID "10389335".
- Wave_turbulence wikiPageRevisionID "583995146".
- Wave_turbulence hasPhotoCollection Wave_turbulence.
- Wave_turbulence subject Category:Nonlinear_systems.
- Wave_turbulence subject Category:Oceanography.
- Wave_turbulence subject Category:Water_waves.
- Wave_turbulence type Abstraction100002137.
- Wave_turbulence type Event100029378.
- Wave_turbulence type Group100031264.
- Wave_turbulence type Happening107283608.
- Wave_turbulence type Movement107309781.
- Wave_turbulence type NonlinearSystem108435246.
- Wave_turbulence type NonlinearSystems.
- Wave_turbulence type PsychologicalFeature100023100.
- Wave_turbulence type System108435388.
- Wave_turbulence type WaterWaves.
- Wave_turbulence type Wave107352190.
- Wave_turbulence type YagoPermanentlyLocatedEntity.
- Wave_turbulence comment "Wave turbulence is a set of waves deviated far from thermal equilibrium. Such state is accompanied by dissipation. It is either decaying turbulence or requires external source of energy to sustain it. Examples are waves on a fluid surface excited by winds or ships, and waves in plasma excited by electromagnetic waves etc.External sources by some resonant mechanism usually excite waves with frequencies and wavelengths in some narrow interval.".
- Wave_turbulence label "Wave turbulence".
- Wave_turbulence sameAs m.02qb8xk.
- Wave_turbulence sameAs Q7975337.
- Wave_turbulence sameAs Q7975337.
- Wave_turbulence sameAs Wave_turbulence.
- Wave_turbulence wasDerivedFrom Wave_turbulence?oldid=583995146.
- Wave_turbulence isPrimaryTopicOf Wave_turbulence.