| FPSO串靠外输作业水动力耦合响应分析 |
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| 引用本文： | 丛军,于俊峰,李民强,陈常龙.FPSO串靠外输作业水动力耦合响应分析[J].船舶工程,2021,43(2):143-149. |
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| 作者姓名： | 丛军 于俊峰 李民强 陈常龙 |
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| 作者单位： | 中石化胜利油田分公司海洋采油厂,山东东营 257237;中国海洋大学工程学院,山东青岛266100 |
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| 摘 要： | FPSO与穿梭油轮串靠外输作业时两船体之间的相互作用较为复杂,基于多体水动力学方法对两浮体的运动响应进行分析.应用水动力学软件ANSYS-AQWA建立耦合响应分析模型,计算单点系泊FPSO与穿梭油轮之间的水动力影响.通过时域分析得到不同风浪流组合工况下系泊锚链与浮体之间系泊大缆的张力变化曲线,分析张力及大缆的变化特性,为串靠外输作业提供参考依据.
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| 关 键 词： | 串靠外输 耦合响应 AQWA |
| 收稿时间： | 2020/4/22 0:00:00 |
| 修稿时间： | 2020/8/12 0:00:00 |
Analysis of Coupled Dynamics Response for FPSO in Tandem Offloading Operation |
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| CONG Jun,YU Junfeng,LI Minqiang,CHEN Changlong.Analysis of Coupled Dynamics Response for FPSO in Tandem Offloading Operation[J].Ship Engineering,2021,43(2):143-149. |
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| Authors: | CONG Jun YU Junfeng LI Minqiang CHEN Changlong |
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| Institution: | Offshore Oil Production Plant, Sinopec Shengli Oilfield Branch,,Offshore Oil Production Plant, Sinopec Shengli Oilfield Branch,, |
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| Abstract: | The motions of FPSO and shuttle tanker are very complex because of hydrodynamic interaction effects during tandem offloading. In this paper, multi-body hydrodynamics method is applied to analyze the motions response of two floating bodies. The hydrodynamic software ANSYS-AQWA was used to establish the coupling response analysis model and calculate the hydrodynamic influence between single point moored FPSO and shuttle tanker. In the time domain analysis, the tension curves of mooring chains and hawser were obtained and characteristics were analyzed under different conditions of wind, wind and flow combination. The research results could be usefull to FPSO tandem offloading. |
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| Keywords: | Tandem Offloading Coupled Dynamics Response AQWA |
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