Wave absorbing device and method for rotatable pipelines

A wave damping device and wave damping technology, applied in breakwaters, shore walls, sea area engineering, etc., can solve the problems of affecting accuracy, increasing costs, wasting experiment time, etc., to eliminate shock wave energy, reduce the influence of reflected waves, and stabilize the reflection coefficient Effect

Active Publication Date: 2017-09-19
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Secondary reflections thus affect the accuracy of the experiment and must be eliminated
In addition, it takes a long time for the disturbed water in the experiment room to calm down, wasting precious experiment time and increasing the cost

Method used

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  • Wave absorbing device and method for rotatable pipelines
  • Wave absorbing device and method for rotatable pipelines
  • Wave absorbing device and method for rotatable pipelines

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0029] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinatio...

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PUM

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Abstract

The invention discloses a wave absorbing device and method for rotatable pipelines. The device comprises a wave absorbing chamber which is an independent area with a seaward slope. A plurality of wave absorbing pipes are arranged in the wave absorbing chamber and fixed at the wave absorbing chamber through rotating shafts. One end of each wave absorbing pipe is arranged on the slope, and the other end of each wave absorbing pipe extends into the wave absorbing chamber. A buffer screen is arranged on one side of the wave absorbing chamber, and a reflecting wave absorbing board is arranged on the back face of the wave absorbing chamber. The wave absorbing pipes, the buffer screen and the reflecting wave absorbing board are provided with wave absorbing holes. The wave absorbing device and method for rotatable pipelines have the characteristics that the wave absorbing effect is good, reflection is low in coefficient and stable, the applicable interval of wave conditions is wide, and adjustment is convenient; and the wave absorbing device and method can meet the requirement of small-size wave generating channels of laboratories.

Description

technical field [0001] The invention relates to a rotatable pipeline wave-eliminating device and a wave-eliminating method. Background technique [0002] At present, many facilities in our country are built underwater or built along water, such as ports and wharfs built along rivers, and offshore oil and gas development equipment built on shallow water coasts. However, river banks and coastal formations have been submerged underwater for a long time. Due to the complexity of the geological conditions and water conditions of the riverbed and seabed, the safety of the facilities is often seriously threatened. Cutting of oil pipelines laid on the seabed may also lead to a huge and destructive tsunami. Therefore, sufficient attention should be paid to the mechanism, geological risk and prevention of submarine slope landslides. [0003] The use of physical model experiments in the wave laboratory is not only conducive to measuring and optimizing the efficiency of energy harvest...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/06E02B3/12
CPCE02B3/066E02B3/129Y02A10/11
Inventor 周宗青屠文锋李术才刘聪高成路王浩张琦
Owner SHANDONG UNIV
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