Deep water test pool combined wave absorbing system

A deep-water test and wave absorbing technology, which is applied in fluid dynamics tests, testing of machine/structural components, measuring devices, etc. Ability-enhancing effect

Inactive Publication Date: 2009-01-14
CHINA NAT OFFSHORE OIL CORP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is limited wave absorption ability and high wave reflectivity
2. To improve the above-mentioned scheme, the slope is changed to a paraboloid, and special materials are added on the surface to increase the roughness. This scheme still requires a relatively high length of the wave breaking beach, which affects the overall utilization rate or cost of the pool, and the wave breaking capacity is also affected by the wave height. Greater impact
3. Adding damping strips to the parabolic wave-dissipating beach, although the wave-dissipating capacity has been greatly improved, the problem that a large length is required and the wave-dissipating capacity is greatly affected by wave height and wave period has not been fundamentally resolved
4. Simply using special forms such as inclined damping strips or piercing parabolic panels can work in some cases, but the overall effect is not ideal, and there are certain restrictions
[0004] To sum up, adding damping strips on the parabolic wave-dissipating beach is the current mainstream form of wave-dissipating in various pools, and it is also recognized as a method with relatively good wave-dissipating ability. Publishing House entitled "Ship Performance Experimental Technology" Chapter 9, Section 4 "2. Wave suppressor", but this article also pointed out the importance and difficulty of determining its length. For deep water experimental pools, this This mainstream wave-absorbing method is particularly weak in the wave-absorbing depth and the influence of wave height and wave period.

Method used

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  • Deep water test pool combined wave absorbing system
  • Deep water test pool combined wave absorbing system
  • Deep water test pool combined wave absorbing system

Examples

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Embodiment Construction

[0016] Such as figure 1 , figure 2 As shown, the present invention includes a metal frame 1, a double-layer frame grid 2 is arranged at the front end of the metal frame 1, a depth grid 3 is arranged at the bottom of the double-layer frame grid 2, and the front grid of the double-layer frame grid 2 A parabolic inclined wave breaker 4 is set on the metal frame 1 at the rear, a number of damping strips 6 are set on the wave breaker 4 through a bracket 5, a gutter 7 is set at the rear of the metal frame 1, and a gutter 7 is arranged below the gutter 7. A water storage area 8, an "L" shaped return pipe 9 is set in the water storage area 8, a forced return water pump 10 is arranged at the horizontal end of the return pipe 9, and the outlet of the return pipe 9 communicates with the deep waters of the pool 11.

[0017] Such as figure 1 , image 3 As shown, in order to increase the damping, the surface of the wave breaking beach 4 is covered with a layer of hemispherical protrusio...

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Abstract

The present invention relates to a combined wave absorption system for deepwater test pool. It is characterized by that said combined wave absorption system includes the following several portions: metal frame, double-layer frame network, wave-absorbing area, oblique spending beach, damping strips, water-falling trough, water storage trough, return pipe and return water pump. Said invention also provides the concrete connection mode of all above-mentioned portion, and provides the working principle of said wave absorption system.

Description

technical field [0001] The invention relates to a wave suppression system, in particular to a combined wave suppression system for a deep water test tank applied to deep water tests of marine engineering. Background technique [0002] The core technology of marine engineering tanks is ocean wave simulation technology. The performance and quality of its wave simulation is one of the key issues to ensure the overall capacity and level of the tank. Ocean wave simulation technology includes two aspects, one is wave-making equipment, On the other hand is wave-canceling technology. With the rapid development of the shipbuilding and marine industry, especially in recent years, the shipbuilding center has gradually moved to my country and my country's marine energy development is in great demand, many colleges and universities and research institutes are building or planning to build various marine engineering pools. [0003] From the overall description of a large number of variou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M10/00
Inventor 李宁杨建民汪学锋刘杰鸣彭涛于洋
Owner CHINA NAT OFFSHORE OIL CORP
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