Shallow water wave tank flow generation system

Abstract

The invention discloses a shallow water wave tank flow generation system which comprises a flow generation pump, a flow pipe, a spray head, a steering system, a first servo motor and a flow generation control system. The flow generation pump is used for driving water flow. The flow pipe is used for guiding the water flow. The spray head is connected with the flow generation pump through the flow pipe and used for jetting the water flow to form flow. The steering system is used for controlling the rotating direction of the spray head so as to adjust the direction of the water flow. The first servo motor is used for controlling the steering system. On the one hand, the flow generation control system is used for controlling the flow generation pump so as to control the speed of the water flow. On the other hand, the flow generation control system is used for controlling the first servo motor so that the first servo motor can control the steering system. According to the flow generation system, the time history of the flow borne by an ocean structure can be precisely simulated by adjusting the speed and direction of the water flow, and therefore the motion response and analysis of a model under the combined action of shallow water waves and ocean currents can be simulated accurately and effectively.

Description

technical field [0001] The invention relates to a device in the technical field of ships and ocean engineering, in particular to a flow-making system for a shallow water wave pool. Background technique [0002] Model test is an important means of hydrodynamic research in ship and ocean engineering. The actual ships or offshore platforms currently implemented must be model tested before and after design, and real wind, waves, currents and other marine environmental conditions are simulated in marine engineering pools to predict their movement in the real marine environment. performance and mechanical properties. [0003] The ocean engineering wave tank is an important equipment for ocean engineering research. It is mainly responsible for the research of wave mechanism and the interaction between waves and artificial ocean structures, and plays a pivotal role in the study of wave theory. In order to simulate ocean waves with different parameters, the rocking plate of the wav...

AI Technical Summary

Problems solved by technology

However, for most tanks, the common simulation of waves and currents cannot be realized because the tanks are generally small and limited in size. If experiments are carried out in large tanks, especially for exploring mechanism experiments, the experimental facilities are too large. It is not easy to observe the experimental phenomena, and the experimental facilities are not easy to install

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