吊放式深海潜标布放和回收过程数值分析

打开文本图片集

摘 要：深海潜标可用于长期连续地监测海洋环境，是海底观测网的无线固定网的组成部分。通过AQWA软件对采用吊放式的深海潜标进行时域模拟，考虑2000m水深的南海环境，以及波浪、海流的影响，模拟得到潜标布放和回收过程中设备和浮球的水平、垂向的位移和速度，以及缆绳张力等数据，为潜标的深海试验提供依据。

关键词：潜标系统;布放回收;AQWA

中图分类号：P 754                 文献标识码：A

Numerical analysis of the Deployment and Recycling Process of Hanging Deep-sea Buoy

ZHENG Yuezhou QI Xiaoliang ZHANG Shihua XUE Naiyao

（ 1. College of Civil and Transportation Engineering， South China University of Technology， Guangzhou 510640;

2. CIMC Offshore Co .Ltd ， Shenzhen 518000）

Abstract： The deep-sea buoy can be used for long-term continuous monitoring of the marine environment， and it is also a component of the wireless fixed network of the seafloor observatory. The time domain simulation of the suspended deep-sea buoy is carried out through AQWA software. Considering the South China Sea environment at a water depth of 2000 meters， as well as the influence of waves and currents， the simulation obtains the level and vertical of the equipment and floating ball during the deployment and recycling of the buoy. Data such as displacement and velocity， as well as cable tension， provide the basis for deep-sea experiments.

Key words： Buoy system; Deployment and recycling; AQWA

1前言

深海蕴藏着非常丰富的各类资源，不仅包括石油资源，还有陆上稀缺的金属矿资源。（剩余3777字）