简化法月池角隅疲劳强度及载荷敏感性分析
Research on simplified fatigue strength and load sensitivity analysis of moonpool corner
张鹏飞 1唐旭东 1黄鎏炜 1杨玥 1朱永健1
作者信息
- 1. 中国船舶及海洋工程设计研究院,上海 200011
- 折叠
摘要
基于某钻井船大小月池结构特点,采用简化分析方法对航行与作业状态下月池角隅疲劳强度进行评估,详细阐述载荷选取与分析计算流程;同时对多种载荷敏感性进行分析,并对结果进行研究得到对月池角隅疲劳强度敏感的设计参数.
Abstract
Based on the structural characteristics of double moonpool on drillship,simplified analysis method is adop-ted to evaluate fatigue strength of moonpool corner in sailing and operating condition.At the same time,the sensitivity ana-lysis on several fatigue design loads is carried out,the results are analyzed to get design parameters sensitive to the fatigue strength of moonpool corner.
关键词
月池角隅/简化法/疲劳/敏感性分析Key words
moonpool corner/simplified/fatigue/sensitivity analysis引用本文复制引用
出版年
2024
NETL
NSTL
万方数据