There is horizontal convergence or diffusion rotation, and at the same time it will spiral up or down, and the upper fluid will vortex or vortex, forming a three-dimensional vortex structure. Gravitation and the theory of the earth's rotation, this view holds that due to the gravitational force of the sun and the moon on the earth and the Coriolis force generated by the earth's rotation, when the sun and the moon are on the same side of the earth or close to the earth, seawater will flow from high latitude to low latitude and gather in the ocean current flowing to the equator. If the curve of the surface ocean current is too large.
Some water masses can be easily separated from the parent flow to form an independent vortex, which rotates when moving forward. Through the internal wave sinking experiment of aluminum particle tracking method, experts confirmed that the disturbance caused by wave propagation in the ocean can lead to the strong convergence and diffusion of seawater. When crossing the ridge, the eddy current will be triggered. Whether the isolated internal wave rises or sinks, it will trigger the eddy current field before the 1950 s.
Classical physical oceanography believes that there are only waves and stable circulation on the ocean surface, and the internal flow is weak, and the deep water is basically stable; Waves and ocean currents on the sea surface are produced by the continuous action of wind and water. From 65438 to 0958, the British oceanographer Rova used the free-floating monitoring system to monitor the bottom flow in Bermuda waters, which shocked the marine community. At present, the speed of ocean current exceeds the expected 10 times, and the traditional wind theory can't explain this phenomenon at all.
About the most violent dance in the ocean? The question of how the vortex is formed is explained here today.