| 海洋平台立管系统的三维动态响应仿真研究 |
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| 引用本文： | 董鹏,朱克强,秦道武. 海洋平台立管系统的三维动态响应仿真研究[J]. 港工技术, 2011, 0(4): 5-7 |
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| 作者姓名： | 董鹏 朱克强 秦道武 |
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| 作者单位： | 宁波大学海运学院,浙江宁波315211 |
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| 基金项目： | 长江学者和创新团队发展计划资助项目（IRT0734）;国家自然科学基金资助项目（10872098、10572063）;上海交通大学海洋工程国家重点实验室研究基金项目（0502） |
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| 摘 要： | 海洋平台立管是其生产系统的主要组成部分，立管系统的动力学特性直接影响生产平台的稳定性和安全性，针对海洋平台立管系统动态响应特性的数值分析显得尤为重要。本研究以凝集参数时域分析法对海洋平台立管系统进行三维仿真模拟，用四阶Runge--Kutta法进行积分求解，分析惯性坐标系下海洋平台立管系统的动态响应。
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| 关 键 词： | 海洋平台 生产系统 弯曲力 立管 动态响应 |
Research on Three-dimensional Dynamic Response Simulation of Offshore Platform Riser System |
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| Dong Peng,Zhu Keqiang,Qin Daowu. Research on Three-dimensional Dynamic Response Simulation of Offshore Platform Riser System[J]. Port Engineering Technology, 2011, 0(4): 5-7 |
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| Authors: | Dong Peng Zhu Keqiang Qin Daowu |
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| Affiliation: | (Maritime College of Ningbo University, Ningbo Zhejiang 315211, China) |
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| Abstract: | Offshore platform riser system is an important part of production system. The dynamics characteristics may affect the stability and security of production platform directly. In that case, the numerical analysis of dynamic response characteristics is very important. The lumped-parameter time-domain analysis method is applied for three-dimensional simulation of offshore platform riser system. The 4th Runge-Kutta method is adopted for solution of integral equation. Analysis is made for the dynamic response of offshore platform riser system in inertial coordinate system. |
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| Keywords: | offshore platform operating system bending force riser dynamic response |
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