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- Gravity_wave abstract "In fluid dynamics, gravity waves are waves generated in a fluid medium or at the interface between two media which has the restoring force of gravity or buoyancy. An example of such an interface is that between the atmosphere and the ocean, which gives rise to wind waves.When a fluid element is displaced on an interface or internally to a region with a different density, gravity will try to restore it toward equilibrium, resulting in an oscillation about the equilibrium state or wave orbit. Gravity waves on an air–sea interface of the ocean are called surface gravity waves or surface waves, while gravity waves that are within the body of the water (such as between parts of different densities) are called internal waves. Wind-generated waves on the water surface are examples of gravity waves, and tsunamis and ocean tides are others.Wind-generated gravity waves on the free surface of the Earth's ponds, lakes, seas and oceans have a period of between 0.3 and 30 seconds (3 Hz to 0.03 Hz). Shorter waves are also affected by surface tension and are called gravity–capillary waves and (if hardly influenced by gravity) capillary waves. Alternatively, so-called infragravity waves, which are due to subharmonic nonlinear wave interaction with the wind waves, have periods longer than the accompanying wind-generated waves.".
- Gravity_wave thumbnail Waves.jpg?width=300.
- Gravity_wave wikiPageExternalLink search?id=gravity-wave1.
- Gravity_wave wikiPageExternalLink GWave.htm.
- Gravity_wave wikiPageExternalLink 3195031.html.
- Gravity_wave wikiPageExternalLink Main_Page.
- Gravity_wave wikiPageExternalLink watch?v=yXnkzeCU3bE.
- Gravity_wave wikiPageID "164313".
- Gravity_wave wikiPageRevisionID "597652022".
- Gravity_wave hasPhotoCollection Gravity_wave.
- Gravity_wave title "Details of the phase-speed derivation".
- Gravity_wave toggle "left".
- Gravity_wave subject Category:Atmospheric_dynamics.
- Gravity_wave subject Category:Fluid_dynamics.
- Gravity_wave subject Category:Water_waves.
- Gravity_wave subject Category:Waves.
- Gravity_wave comment "In fluid dynamics, gravity waves are waves generated in a fluid medium or at the interface between two media which has the restoring force of gravity or buoyancy. An example of such an interface is that between the atmosphere and the ocean, which gives rise to wind waves.When a fluid element is displaced on an interface or internally to a region with a different density, gravity will try to restore it toward equilibrium, resulting in an oscillation about the equilibrium state or wave orbit.".
- Gravity_wave label "Fala grawitacyjna (mechanika cieczy)".
- Gravity_wave label "Gravity wave".
- Gravity_wave label "Onda de gravedad".
- Gravity_wave label "Ondas de gravidade".
- Gravity_wave label "Onde de gravité".
- Gravity_wave label "Schwerewelle".
- Gravity_wave label "Гравитационные волны (гидродинамика)".
- Gravity_wave label "موجة جاذبية".
- Gravity_wave label "重力波 (流体力学)".
- Gravity_wave label "重力波 (流體力學)".
- Gravity_wave sameAs Schwerewelle.
- Gravity_wave sameAs Onda_de_gravedad.
- Gravity_wave sameAs Onde_de_gravité.
- Gravity_wave sameAs 重力波_(流体力学).
- Gravity_wave sameAs Fala_grawitacyjna_(mechanika_cieczy).
- Gravity_wave sameAs Ondas_de_gravidade.
- Gravity_wave sameAs m.015w4d.
- Gravity_wave sameAs Q599451.
- Gravity_wave sameAs Q599451.
- Gravity_wave wasDerivedFrom Gravity_wave?oldid=597652022.
- Gravity_wave depiction Waves.jpg.
- Gravity_wave isPrimaryTopicOf Gravity_wave.