| 海洋平台疲劳寿命的仿真计算及应用 |
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| 引用本文： | 杨海燕,江齐锋,周长江.海洋平台疲劳寿命的仿真计算及应用[J].船舶工程,2020,42(11):124-127. |
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| 作者姓名： | 杨海燕 江齐锋 周长江 |
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| 作者单位： | 江苏航运职业技术学院,中船黄埔文冲船舶有限公司,上海研途船舶海事技术有限公司 |
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| 摘 要： | 本文介绍了对海洋平台的疲劳寿命进行仿真的相关技术,在合理简化的基础上建立其桩腿与桩靴的有限元分析模型。利用数字仿真软件及相关法规指南计算海洋平台的疲劳生命期。所得结果能为工程师在评估各项权衡因素时能做出相对明智的抉择,从而实现预期的寿命,以及优化结构,保证海洋平台安全可靠的作业具有重要意义。
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| 关 键 词： | 海洋平台 疲劳寿命 有限元分析 结构仿真 |
| 收稿时间： | 2020/8/8 0:00:00 |
| 修稿时间： | 2020/11/10 0:00:00 |
Simulation Calculation and Application ofFatigue Life of an Offshore Platform |
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| YANG Haiyan,JIANG Qifeng and ZHOU Changjiang.Simulation Calculation and Application ofFatigue Life of an Offshore Platform[J].Ship Engineering,2020,42(11):124-127. |
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| Authors: | YANG Haiyan JIANG Qifeng and ZHOU Changjiang |
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| Institution: | Jiangsu Shipping College,Jiangsu Nantong,Huangpu Wenchong shipyard Co,Ltd,Shanghai MarineWay Technology Co,Ltd |
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| Abstract: | This paper introduces the related technologies for simulating the fatigue life of offshore platforms, and builds a finite element analysis model of its legs and boots on the basis of reasonably simplified. Calculate the fatigue life of offshore platforms using digital simulation software and related regulatory guidelines. The results can be of great significance for engineers to make relatively wise choices when evaluating various trade-off factors, so as to achieve the expected life, and to optimize the structure to ensure the safe and reliable operation of offshore platforms. |
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| Keywords: | offshore platform fatigue life finite element analysis structural simulation |
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