| 海洋非黏结柔性管道接头密封结构分析 |
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| 引用本文： | 李翔云,毕祥军,王刚,阎军,汤明刚,代超,岳前进.海洋非黏结柔性管道接头密封结构分析[J].计算机辅助工程,2014,23(6):56-60. |
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| 作者姓名： | 李翔云 毕祥军 王刚 阎军 汤明刚 代超 岳前进 |
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| 作者单位： | 中海石油(中国)有限公司 天津分公司;大连理工大学 工业装备结构分析国家重点实验室;大连大学 建筑工程学院;大连理工大学 工业装备结构分析国家重点实验室;大连理工大学 工业装备结构分析国家重点实验室;大连理工大学 工业装备结构分析国家重点实验室;大连理工大学 工业装备结构分析国家重点实验室 |
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| 基金项目： | 国家高技术研究发展计划（“八六三”计划）（2012AA090314） |
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| 摘 要： | 介绍海洋非黏结柔性管道接头的常见密封结构,用Abaqus对接头的密封特性进行数值分析,研究密封圈的密封性能对不同密封结构参数的灵敏度,得到密封结构参数变化对接头密封结构的密封性能和力学性能影响的一般规律.结果表明密封结构的主要设计参数为密封圈的锥角和曲率半径以及加载位移等.
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| 关 键 词： | 海洋柔性管道 接头 密封圈 密封特性 接触 参数灵敏度 |
| 收稿时间： | 2014/8/13 0:00:00 |
| 修稿时间： | 6/5/2014 12:00:00 AM |
Analysis on sealing structure of unbonded flexible marine pipe end fitting |
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| LI Xiangyun,BI Xiangjun,WANG Gang,YAN Jun,TANG Minggang,DAI Chao and YUE Qianjin.Analysis on sealing structure of unbonded flexible marine pipe end fitting[J].Computer Aided Engineering,2014,23(6):56-60. |
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| Authors: | LI Xiangyun BI Xiangjun WANG Gang YAN Jun TANG Minggang DAI Chao and YUE Qianjin |
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| Affiliation: | Tianjin Branch, CNOOC China Ltd.;State Key Laboratory of Structural Analysis of Industrial Equipment, Dalian University of Technology;Civil and Architectural Engineering College, Dalian University;State Key Laboratory of Structural Analysis of Industrial Equipment, Dalian University of Technology;State Key Laboratory of Structural Analysis of Industrial Equipment, Dalian University of Technology;State Key Laboratory of Structural Analysis of Industrial Equipment, Dalian University of Technology;State Key Laboratory of Structural Analysis of Industrial Equipment, Dalian University of Technology |
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| Abstract: | The common sealing structure of unbonded flexible marine pipe end fitting is introduced. The sealing performance of the end fitting is numerically analyzed by Abaqus. The sensitivity of the sealing performance of sealing ring on the different structure parameters of sealing structure is studied, and the rule is obtained which reflects the effect of sealing structure parameter change on the sealing and mechanical performance of the end fitting. The results show that the key design parameters of the sealing structure are the cone angle and curvature radius of sealing ring, and the loading displacement, etc. |
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| Keywords: | marine flexible pipe end fitting sealing ring sealing performance contact parameter sensitivity |
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