Energy-free wave generator

Abstract

The invention relates to the field of overwater mechanical devices, in particular to a device for generating secondary waves in an experimental tank by means of coastal sea beating energy in the open seas without consuming energy and discloses a wave generation device free of consuming the energy. The device comprises a wave leading channel (1) and a wave experimental tank (2), wherein waves are led in through the wave leading channel (1), the wave experimental tank (2) is formed through the waves led in through the wave leading channel (1), a wave generation pendulum (3) capable of generating artificial waves is arranged in the wave leading channel (1), the bottom of the wave generation pendulum (3) is provided with a swinging shaft (6), the wave generation pendulum (3) is arranged on the swinging shaft (6) in a sleeved mode, and the wave generation pendulum (3) is tightly attached to the swinging shaft (6) so as to swing left and right to generate the artificial waves. According to the wave generation device, the aim that wave generation experiments can be carried out without building large laboratories is achieved, due to the design of the counter-weight-adjustable wave generation pendulum, the counter weight of the wave generation pendulum can be adjusted at will so that the inherent frequency can be changed, and accordingly waves of different frequencies and amplitudes can be made according to needs.

Description

technical field [0001] The invention relates to a water mechanical device, in particular to a wave-making device which utilizes the impact energy of coastal sea waves without energy consumption to form secondary waves in a test pool. Background technique [0002] Waves in the marine environment have an important impact on many developments such as ships, water conservancy, marine construction, and offshore oil exploitation. With the rise of ocean development, the simulation experiment research of ocean waves is of great significance to ocean engineering construction and resource development. [0003] The wave-making device is an infrastructure supporting the wave test pool. Its function is to create waves of different wavelengths and wave heights in the test pool, thereby realizing the simulation of the sea wave environment in the laboratory, simulating the impact of actual waves on ships or The influence of buildings, etc., to measure various technical data and provide a b...

AI Technical Summary

Problems solved by technology

Therefore, in the wave-making process, a large amount of electric energy will be consumed to realize the swing of the wave-making plate, and the power consumption is also the main cost of the wave-making test, but the natural wave energy existing in the ocean itself is not fully utilized, and the natural wave energy is not fully utilized. Power generated by the energy source powers the wave plate

In addition, due to the complex structure of the hydraulic wave-making device used in the prior art, and the hydraulic-mechanical system is easily corroded by seawater, the failure rate is relatively high

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