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Ocean waves drawing simple
Ocean waves drawing simple




ocean waves drawing simple

Where does a wave's energy come from? There are a few types of ocean waves and they are generally classified by the energy source that creates them. Eventually this imbalance in the wave reaches a breaking point, and the crest comes crashing down as wave energy is dissipated into the surf. The approach of the bottom in shallow areas causes the lower portion of the wave to slow down and compress, forcing the wave’s crest higher in the air. As a wave passes through water, not only does the surface water follow an orbital motion, but a column of water below it (down to half of the wave’s wavelength) completes the same movement. The idea of waves being energy movement rather than water movement makes sense in the open ocean, but what about on the coast, where waves are clearly seen crashing dramatically onto shore? This phenomenon is a result of the wave’s orbital motion being disturbed by the seafloor.

ocean waves drawing simple ocean waves drawing simple

The only thing waves do transmit across the sea is energy. In reality, the water in waves doesn’t travel much at all. If one imagines wave water itself following this same pattern, it is easier to understand ocean waves as simply the outward manifestation of kinetic energy propagating through seawater. When a wave encounters a surface object, the object appears to lurch forward and upward with the wave, but then falls down and back in an orbital rotation as the wave continues by, ending up in the same position as before the wave came by. Waves are actually energy passing through the water, causing it to move in a circular motion. Though waves do cause the surface water to move, the idea that waves are travelling bodies of water is misleading.

#Ocean waves drawing simple series

Looking out at the ocean, one often sees a seemingly infinite series of waves, transporting water from one place to the next. Image courtesy of the NOAA Office of Ocean Exploration and Research, Deepwater Wonders of Wake. NOAA Ship Okeanos Explorer hits a large swell during a day spent mapping in the Pacific.






Ocean waves drawing simple