| 船舶热点疲劳强度研究 |
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| 引用本文： | 陈有芳,金秋东,张少雄.船舶热点疲劳强度研究[J].船海工程,2010,39(2). |
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| 作者姓名： | 陈有芳 金秋东 张少雄 |
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| 作者单位： | 1. 中国船级社,北京,100007
2. 武汉理工大学,交通学院,武汉,430063 |
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| 摘 要： | 以一艘71 000 t的散货船为研究对象,基于IACS的《散货船共同规范》和CCS的《船体结构疲劳强度指南》,采用热点应力法来进行疲劳强度的评估。对热点疲劳计算的结果进行分析和比较,指出用热点应力法进行疲劳强度评估时的影响因素。
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| 关 键 词： | 热点应力 散货船共同规范 有限元直接计算 疲劳累积损伤度 |
Research of Ship Fatigue Strength Assessment with Hot Stress Method |
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| Authors: | CHEN You-fang JIN Qiu-dong ZHANG Shao-xiong |
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| Institution: | CHEN You-fang2,JIN Qiu-dong1,ZHANG Shao-xiong1(1.School of Transporting Wuhan University of Technology,Wuhan 430063,China,2.China Classification Society,Beijing,100007) |
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| Abstract: | The paper adopts the hot-stress method to assessment the fatigue strength of a 71,000 deadweight bulk cargo carrier which is based on Common Structural Rules for Bulk Carriers of IACS and fatigue calculation guidance of CCS.It also analysis and Compares the result of hot-spot fatigue,and Points out the impact of factors that the hot spot stress method for fatigue strength assessment. |
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| Keywords: | hot stress common structural rules for bulk carriers FEM cumulative fatigue damage |
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