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多用途船甲板舱口角隅疲劳强度分析

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摘要 以5 000 DWT多用途船为例,按照中国船级社《集装箱船结构强度直接计算指南》对多用途船的甲板舱口角隅局部结构进行了疲劳强度评估。基于设计波法对多用途船的载荷进行长期预报并确定设计波参数,利用有限元软件MSC.Patran建立了有限元模型,对12个设计波下的有限元模型进行了分析。计算结果表明,本方法对多用途船大开口甲板舱口角隅处的结构设计具有一定的实用意义和参考价值。
出处 《江苏船舶》 2012年第1期1-4,7,共5页 Jiangsu Ship
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