Laboratory solitary wave automatic generation device

A technology for automatic generation and generation of devices, which is applied in the direction of measuring devices, fluid dynamics tests, instruments, etc., can solve the problems of poor repeatability, inability to meet the requirements of wave height and water depth, and large solitary wave tests, etc., and achieve simple structure, easy to move and disassemble , the effect of low production cost
CN110567679AActive Publication Date: 2019-12-13OCEAN UNIV OF CHINA
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
OCEAN UNIV OF CHINA
Publication Date
2019-12-13

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Abstract

The invention provides a laboratory solitary wave automatic generation device, and the device comprises a laboratory water tank and a solitary wave generation device. The device is characterized in that the device comprises a water storage tank, a water tank sealing baffle plate and a lifting device thereof, a reflection baffle plate and a lifting device thereof, a water level controller and a water injection device; the water storage tank is arranged at one end in a laboratory water tank, and an opening of the water storage tank faces the other end of the laboratory water tank; the water tanksealing baffle is arranged on the opening of the water storage tank, and the reflection baffle plate is arranged in the laboratory water tank, parallel to the water tank sealing baffle and adjustablein distance. The water storage tank and the laboratory water tank are respectively provided with a water level controller, control signal output ends of the water level controllers are connected to the water injection device, and water outlets of the water injection device are respectively arranged in the water storage tank and the laboratory water tank. Generation and propagation of solitary waves with large simulated wave height and water depth ratio are realized in a test water tank in a water body collapse form, the repeatability is good, and the operation and the use are convenient.
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Description

technical field

[0001] The invention belongs to the technical field of experimental devices, and relates to a device for simulating a surface wave caused by a huge displacement of a water body caused by a tsunami or an earthquake in a laboratory, in particular to a laboratory solitary wave automatic generation device. Background technique

[0002] Solitary wave is a unique wave phenomenon in nature, which can occur in both rivers and oceans. Its wave fronts are all above the still water surface, moving forward at a certain speed and keeping the waveform unchanged, and the wavelength is very long. As a wave with strong nonlinear characteristics, solitary waves can be used to describe surface waves caused by huge displacements of water bodies caused by tsunamis or earthquakes. At present, the methods commonly used in the laboratory to simulate solitary waves are: the traditional method of heavy objects falling into the water and the push-plate wave-making method. The former h...

Claims

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