| FPSO外输系统动力响应及风险分析 |
| |
| 引用本文： | 付礼鹏,唐友刚,高喜峰,孙丽萍,何鑫.FPSO外输系统动力响应及风险分析[J].船舶工程,2017,39(11):80-87. |
| |
| 作者姓名： | 付礼鹏 唐友刚 高喜峰 孙丽萍 何鑫 |
| |
| 作者单位： | 天津大学 建筑工程学院 水利工程仿真与安全国家重点实验室,天津大学 建筑工程学院 水利工程仿真与安全国家重点实验室,天津大学 建筑工程学院 水利工程仿真与安全国家重点实验室,哈尔滨工程大学 船舶工程学院 深海工程科学与技术创新引智基地,天津大学 建筑工程学院 水利工程仿真与安全国家重点实验室 |
| |
| 基金项目： | 国家工业与信息化部项目（G014614002） |
| |
| 摘 要： | 采用水动力分析软件AQWA对由软钢臂式单点系泊FPSO和油轮组成的串靠外输系统的动力响应和安全性进行研究。基于多体方法,建立串靠外输系统的有限元模型,计算4种拖轮拉力和24种作业海况下外输系统的连接大缆张力、两浮体相对艏向角及间距的时间历程,并分析波高、流速、风速、风浪流夹角、连接大缆长度等因素对系统动力响应的影响及动力响应特性。此外,还开展了串靠外输系统的风险分析,计算不同海况下连接大缆失效、船体碰撞和过分相对艏向运动的发生概率。研究结果对串靠外输系统的设计和外输作业具有一定的指导意义。
|
| 关 键 词： | FPSO 串靠外输系统 软钢臂 动力响应 风险 |
| 收稿时间： | 2017/4/24 0:00:00 |
| 修稿时间： | 2017/11/15 0:00:00 |
Dynamic Response and Risk Analysis of FPSO Offloading System |
| |
| FU Li-peng,GAO Xi-feng,SUN Li-ping and HE Xin.Dynamic Response and Risk Analysis of FPSO Offloading System[J].Ship Engineering,2017,39(11):80-87. |
| |
| Authors: | FU Li-peng GAO Xi-feng SUN Li-ping and HE Xin |
| |
| Institution: | School of Civil Engineering,State Key Laboratory of Hydraulic Engineering Simulation and Safety,Tianjin University,School of Civil Engineering,State Key Laboratory of Hydraulic Engineering Simulation and Safety,Tianjin University,School of Civil Engineering,State Key Laboratory of Hydraulic Engineering Simulation and Safety,Tianjin University,College of Shipbuilding Engineering, Innovating and Introducing Base on Science and Technology of Deepwater Engineering, Harbin Engineering University,School of Civil Engineering,State Key Laboratory of Hydraulic Engineering Simulation and Safety,Tianjin University |
| |
| Abstract: | The hydrodynamic analysis software AQWA is used for studying the motion response and safety of tandem offloading system composed of a soft yoke mooring FPSO and a tanker. The finite element models of two floating bodies are established based on the multi-body method. The cable tension and the distance and relative heading angle between two floating bodies under 4 kinds of tug force and 24 kinds of sea conditions are calculated. The influence of wave height, velocity and wind speed and angle of wind, wave and current and cable length on the dynamic response of system and its characteristic are analyzed. Then, the risk analysis of tandem offloading system is also carried out. The occurrence probability of cable fault, collision and excessive relative heading motion between two ships under different sea conditions is calculated. The research result has some guiding significance for the design of tandem offloading system and offloading operation. |
| |
| Keywords: | FPSO tandem offloading system soft yoke dynamic response risk |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《船舶工程》浏览原始摘要信息 |
| 点击此处可从《船舶工程》下载免费的PDF全文 |
|
