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Gate type internal solitary wave maker

A technology of internal solitary waves and wave-making devices, which is applied in the field of experimental devices and can solve problems such as complex operations and large volumes

Inactive Publication Date: 2014-02-19
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a gate-type internal solitary wave wave-making device that overcomes the shortcomings of existing solitary-wave wave-making devices in stratified flow tanks, such as large volume and complicated operation.

Method used

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Embodiment Construction

[0021] The present invention is described in more detail below in conjunction with accompanying drawing example:

[0022] combine Figure 1-8 , the device consists of three parts: a gate, a bracket and an electric control device; among them, the gate is mainly composed of a slideway 3, a gate plate 7, a beam 4, and a rubber strip 5; the bracket is composed of a horizontal slideway 8, a slider 10, a limit It consists of a beam 9 and a rib 11; the electric control device consists of an electromagnet 6, a switch 2 and a regulated DC power supply 1.

[0023] The gate is vertically installed in the bracket, fixed by the limit beam 9 and the rib plate 11, and the two ends of the limit beam 9 are connected with the slider 10, so that the gate can move on the horizontal slideway 8; the gate plate 7 can move on the gate slideway 3 Inward movement, the gate plate 7 and a limit beam 9 of the bracket are equipped with electromagnets 6, and a rubber strip 5 is connected between the beam 4...

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Abstract

The invention aims to provide a gate type internal solitary wave maker. The gate type internal solitary wave maker comprises a gate plate, a voltage stabilizing direct current power supply, a support and an elastic material. The support comprises an upper beam, vertical slide ways and limiting beams. The upper beam is fixed between the upper end portions of the two vertical slide ways, the limiting beams are arranged are arranged on the front side and the rear side of the two vertical slide ways, the gate plate is arranged between the two vertical slide ways, and the two end portions of the elastic material are fixed to the gate plate and the upper beam respectively. The elastic material is stretched out when the gate plate moves downward so that the gate plate can produce upward rebounding force, electromagnets are arranged on the gate plate and one of the limiting beams respectively, and the voltage stabilizing direct current power supply is connected with the electromagnet on the gate plate and the electromagnet on one of the limiting beams through a switch. The gate type internal solitary wave maker is simple in structure, convenient to operate, small in size and low in energy consumption, can well meet the requirements of small tests for ocean internal solitary wave simulation, is particularly suitable for small-scale double-layer gutter channels, and has good application value and good market value.

Description

technical field [0001] The invention relates to an experimental device, in particular to an experimental device for generating internal solitary waves in a small double-layer flow tank. Background technique [0002] As a mesoscale fluctuation in the ocean, internal solitary waves are common large-amplitude, short-period fluctuations in nature. Internal solitary waves carry huge energy when propagating in the ocean pyrocline, and there is a huge shear force at the pyrocline, which has a huge impact on marine structures such as underwater submersibles, offshore platforms, and submarine oil pipelines. threat. It is of great significance to study the effect of internal solitary waves on marine structures. Experimental research on the propagation, fragmentation and effect of internal solitary waves on marine structures is a popular method at present. The accuracy and reliability of the experimental results largely depend on the quality of internal solitary waves generated by th...

Claims

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Application Information

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IPC IPC(8): G01M10/00E02B1/02
Inventor 段文洋金善勤陈云赛黄礼敏杨朕郑兴赵彬彬
Owner HARBIN ENG UNIV
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