摘要
针对小水线面双体船,采用船级社提出的简化计算法、谱分析法和设计波法三种常用S-N曲线法进行典型节点的疲劳寿命计算。对各种方法的计算过程及结果进行比较,归纳它们之间的差异和计算过程中的关键点,还就小水线面双体船疲劳评估方法提出建议。
Three common-used S-N curve methods, simplified method by classification society, spectral fatigue analysis method and design wave approach are applied in the fatigue assessment of the typical nodes in a SWATH. Differences between these methods and key points in the computation are summarized systematically. Some suggestions for the fatigue assessment of SWATH are given.
出处
《中国造船》
EI
CSCD
北大核心
2017年第2期38-45,共8页
Shipbuilding of China