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  2. Wind wave - Wikipedia

    en.wikipedia.org/wiki/Wind_wave

    In fluid dynamics, a wind wave, or wind-generated water wave, is a surface wave that occurs on the free surface of bodies of water as a result of the wind blowing over the water's surface. The contact distance in the direction of the wind is known as the fetch. Waves in the oceans can travel thousands of kilometers before reaching land.

  3. Wind generated current - Wikipedia

    en.wikipedia.org/wiki/Wind_generated_current

    A Wind generated current is a flow in a body of water that is generated by wind friction on its surface. Wind can generate surface currents on water bodies of any size. The depth and strength of the current depend on the wind strength and duration, and on friction and viscosity losses, [1] but are limited to about 400 m depth by the mechanism, and to lesser depths where the water is shallower. [2]

  4. Marine energy - Wikipedia

    en.wikipedia.org/wiki/Marine_energy

    The term marine energy encompasses both wave power i.e. power from surface waves, and tidal power i.e. obtained from the kinetic energy of large bodies of moving water. Offshore wind power is not a form of marine energy, as wind power is derived from the wind, even if the wind turbines are placed over water.

  5. Ocean current - Wikipedia

    en.wikipedia.org/wiki/Ocean_current

    An ocean current is a continuous, directed movement of seawater generated by a number of forces acting upon the water, including wind, the Coriolis effect, breaking waves, cabbeling, and temperature and salinity differences. [1] Depth contours, shoreline configurations, and interactions with other currents influence a current's direction and ...

  6. Offshore wind power - Wikipedia

    en.wikipedia.org/wiki/Offshore_wind_power

    Wind turbines and electrical substation of Alpha Ventus Offshore Wind Farm in the North Sea. Offshore wind power or offshore wind energy is the generation of electricity through wind farms in bodies of water, usually at sea. There are higher wind speeds offshore than on land, so offshore farms generate more electricity per amount of capacity ...

  7. Wave power - Wikipedia

    en.wikipedia.org/wiki/Wave_power

    Wave power is the capture of energy of wind waves to do useful work – for example, electricity generation, desalination, or pumping water. A machine that exploits wave power is a wave energy converter (WEC). Waves are generated primarily by wind passing over the sea's surface and also by tidal forces, temperature variations, and other factors.

  8. Wind - Wikipedia

    en.wikipedia.org/wiki/Wind

    Wind is the natural movement of air or other gases relative to a planet's surface. Winds occur on a range of scales, from thunderstorm flows lasting tens of minutes, to local breezes generated by heating of land surfaces and lasting a few hours, to global winds resulting from the difference in absorption of solar energy between the climate ...

  9. Wind-wave dissipation - Wikipedia

    en.wikipedia.org/wiki/Wind-wave_dissipation

    Wind-wave dissipation or "swell dissipation" is process in which a wave generated via a weather system loses its mechanical energy transferred from the atmosphere via wind. Wind waves, as their name suggests, are generated by wind transferring energy from the atmosphere to the ocean's surface, capillary gravity waves play an essential role in ...