| 基于JTP规范的大型油船疲劳强度研究 |
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| 引用本文： | 杨海燕,马振伟,滕勇.基于JTP规范的大型油船疲劳强度研究[J].南通航运职业技术学院学报,2011(4):35-39. |
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| 作者姓名： | 杨海燕 马振伟 滕勇 |
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| 作者单位： | [1]南通航运职业技术学院船舶与海洋工程系,江苏南通226010 [2]江苏熔盛重工集团有限公司船舶工程研究设计院,江苏南通226010 |
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| 摘 要： | 文章利用MSC.Patran软件建立船体有限元模型,结合JTP规范中疲劳强度的校核方法,应用热点应力法,针对热点部位进行有限元分析,并计算其疲劳累积损伤。计算结果显示,疲劳寿命满足设计要求。
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| 关 键 词： | JTP规范 疲劳强度 热点应力 |
Fatigue Strength Assessment of Large Tanker Based on JTP Rule |
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| YANG Hai-yan,MA Zhen-wei,TENG Yong.Fatigue Strength Assessment of Large Tanker Based on JTP Rule[J].Journal of Nantong Vocational & Technical Shipping College,2011(4):35-39. |
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| Authors: | YANG Hai-yan MA Zhen-wei TENG Yong |
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| Institution: | 1.Dept.of Ship ＆ Ocean Engineering,Nantong Vocational ＆ Technical Shipping College,Nantong 226010,China;2.Marine Engineering R ＆ D Institute,Jiangsu Rongsheng Heavy Industries Co.Ltd.,Nantong 226010,China) |
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| Abstract: | By using the software MSC.Patran finite element model to build the hull,together with the fatigue strength checking method based on JTP rule and the hot spot stress method for the hot parts to conduct the finite element analysis,the cumulative fatigue damage has been calculated in the paper,its result showing the fatigue strength meeting the requirements. |
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| Keywords: | JTP rule Fatigue strength Hot spot stress |
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