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An experimental model application of wavescreen: Dynamic pressure, water particle velocity, and wave measurements

机译:波屏的实验模型应用:动压,水粒子速度和波测量

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摘要

This paper analyses the results of an application of a piled wavescreen. Experimental measurements were undertaken in the laboratory conditions for a given structural configuration under the attack of regular and irregular waves. Dynamic pressure distribution along and around the inclined piles was obtained employing pressure transducers. Using these data, in-line dynamic wave forces acting on piles were also determined. Water particle (orbital) velocities were measured at seaward and landward of the wavescreen using two acoustic Doppler velocimeters (ADV) simultaneously. Furthermore, wave data were collected using resistance type wave gauges at the seaward and landward of the structure. Based on those data, wave attenuation performance of the wavescreen was explored for two different depth values. Findings showed that piled wavescreen can provide effective shore protection as an environmentally friendly coastal structure.
机译:本文分析了堆积波屏的应用结果。在规则和不规则波浪的攻击下,在给定结构配置的实验室条件下进行了实验测量。使用压力传感器获得沿倾斜桩及其周围的动压力分布。使用这些数据,还确定了作用在桩上的在线动态波浪力。同时使用两个声学多普勒测速仪(ADV)在波屏的海面和海面测量水粒子(轨道)速度。此外,在结构的海面和海面使用电阻式波规收集了波数据。基于这些数据,针对两个不同的深度值,探索了波屏的波衰减性能。研究结果表明,成堆的防波网可以作为一种环保的沿海结构提供有效的海岸保护。

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