一种具有能量吸收特性的非线性锚泊系统数值模拟与分析  

Numerical Modeling and Analysis of a Novel Non-linear Mooring System with Energy Absorption Characteristics

作　　者：崔琳[1] 栾富刚 段云棋[1] 

机构地区：[1]国家海洋技术中心,天津300112

出　　处：《海洋技术学报》2016年第5期45-50,共6页Journal of Ocean Technology

基　　金：中英合作牛顿基金项目资助(EP/M019942/1)

摘　　要：锚泊系统是离岸可再生能源发电设备的核心部分,其应对极端环境载荷的能力直接影响装置浮式安装基础的可靠性与安全性。文中讨论了一种具有能量吸收特性的新型锚泊系统,详细分析了该锚泊系统的结构组成,通过建立数值模型进行仿真计算和分析,得出不同锚系配置方案和极端环境条件下的计算结果,证明这种新型锚泊系统具有良好的非线性载荷响应特性,可提高离岸可再生能源发电设备的可靠性和极端海况条件下的生存性。Mooring system is the core part of the offshore renewable energy device, for its ability to bear extreme environmental loads directly influences the reliability and survivability of floating installation structure for the renewable energy device. This paper introduces a novel mooring system with energy absorption characteristics and gives detailed analysis for the structure composition of the mooring system. Different mooring system configuration schemes and calculation results in extreme environmental conditions are derived through numerical model establishment and simulation, which proves that the novel mooring system has good non-linear load response characteristics and can improve the reliability and survivability of offshore renewable energy generation devices under extreme sea conditions.

关 键 词：新型锚泊系统 能量吸收 弹性缆 抗压组件 非线性载荷响应 

分 类 号：P743[天文地球—海洋科学]