Experimental system with interaction of internal wave and submerged body

Abstract

The invention discloses an experimental system with interaction of an internal wave and a submerged body. The system comprises a submerged body model, a motion simulation assembly, a motion recordingassembly and an experimental groove; the submerged body model comprises a submerged body housing and a first balance weight, and the first balance weight is arranged in the submerged body housing. According to the system, the submerged body can perform rotation in three directions relative to a connecting rod by using the connection of a spherical hinge universal coupling, the rotary angular speedin X, Y and Z directions of the submerged body is recorded in real time by using a three-way electronic gyroscope, the acceleration in the X, Y and Z directions of the submerged body is recorded, thewave force of an inner solitary wave in the X, Y and Z directions on the submerged body and the connecting rod in the proceeding process of the inner solitary wave is recorded by using three pressuresensors, recording results are further transmitted to a display through guiding wires, and force measuring data is displayed in real time and recorded in a data file.

Description

technical field [0001] The invention relates to the technical field of ocean internal wave experiments, in particular to an experimental system for the interaction between internal waves and submerged bodies. Background technique [0002] Ocean internal waves are a form of fluctuations that occur below the surface of seawater, and are a type of gravity wave, or internal inertial gravity wave. In recent decades, experts and scholars from various countries have discovered through actual measurement or remote sensing that internal waves are a very common natural phenomenon in the ocean. The wavelength range of internal waves in the ocean generally ranges from hundreds of meters to tens of kilometers, and the period ranges from minutes to hours. In continuously stratified seawater, the density gradients produced by cold water, hot water or fresh water, and salt water are usually relatively small, but it is precisely because of this small density gradient that the vertical movem...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides an experimental system for the interaction between the internal wave and the submerged body, which solves the problem of low accuracy of the experimental system for the interaction between the internal wave and the submerged body in the prior art

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