大型全钛海洋资料浮标水动力特性分析研究  

Hydrodynamic Characteristics Research of Large Titanium Marine Data Buoy

作　　者：孙奇 张金尚 宋德军[1] 徐希军[1] SUN Qi;ZHANG Jinshang;SONG Dejun;XU Xijun(Luoyang Ship Material Research Institute China Shipbuilding Industry Corporation,Luoyang 471003,Henan China;South China Sea Marine Survey and Technology Center,State Oceanic Administration,Guangzhou 510200,Guangdong China)

机构地区：[1]中国船舶重工集团公司第七二五研究所,河南洛阳471003 [2]国家海洋局南海调查技术中心,广东广州510300

出　　处：《海洋工程装备与技术》2023年第1期71-77,共7页Ocean Engineering Equipment and Technology

基　　金：厦门市海洋经济发展专项资金项目(17GZB016HJ04)。

摘　　要：全钛海洋资料浮标的主要功能是利用其漂浮特性测量海洋环境风、浪、流等参数信息,其水动力性能直接影响测量数据的质量。本文利用AQWA软件对该浮标进行水动力性能计算分析,结合Star CCM软件对浮标阻尼进行修正;选取布放海域海况参数进行频域分析预报,按照相关标准校核浮标的水动力性能;最后,分析浮标实际海试获取的测量数据。结果表明,全钛海洋资料浮标的水动力性能满足设计要求。The main purpose of the all titanium ocean data buoy is to use its floating characteristics to measure the wind,wave,current and other parameter information of the marine environment.Its hydrodynamic performance directly affects the quality of the measured data.In this paper,AQWA software is used to calculate and analyze the hydrodynamic performance of the buoy,and Star CCM software is used to correct the buoy damping.Selecting the sea state parameters of the deployment area for frequency domain analysis and prediction,we check the hydrodynamic performance of the buoy according to the relevant standards,and finally analyze the measurement data obtained from the actual sea trial of the buoy.The results show that the hydrodynamic performance of the all titanium marine data buoy meets the design requirements.

关 键 词：海洋资料浮标 水动力特性 阻尼修正 

分 类 号：P715.2[天文地球—海洋科学]