半潜船舱段有限元分析  

Hull Finite Element Analysis of Semi-Submersible Vessel

作　　者：王醍 迟少艳[1] 杨青[1] 荆海东[1] 林瞳 WANG Ti;CHI Shaoyan;YANG Qing;JING Haidong;LIN Tong(Marine Design and Research Institute of China,Shanghai 200011,China)

机构地区：[1]中国船舶及海洋工程设计研究院,上海200011

出　　处：《船舶工程》2021年第12期56-62,119,共8页Ship Engineering

基　　金：超大型海上油田设施一体化拆解装备关键技术研究(MC-201713-H02)。

摘　　要：针对半潜船舱段有限元计算问题,研究半潜船舱段有限元分析的流程及需要重点关注的问题。分析总结半潜船船型特点及研究现状,阐述半潜船舱段有限元计算中重点关注的问题,探讨舱段有限元计算需考虑的载荷类型及工况设定。通过对舱段有限元屈服和屈曲计算结构的分析,确定半潜船舱段有限元计算中的重点关注区域,可为后续半潜船舱段有限元计算及结构设计提供借鉴。Aiming at the finite element calculation of semi-submersible ship vessel,the flow of finite element analysis of semi-submersible ship vessel and the problems that need to be paid attention to are studied.The ship type characteristics and research status of semi submersible ship are analyzed and summarized,the key problems in the finite element calculation of semi-submersible ship are described,and the load types and working condition settings to be considered in the finite element calculation of semi submersible ship are discussed.Through the analysis of the finite element yield and buckling calculation structure of the vessel,the key areas of concern in the finite element calculation of the semi-submersible vessel are determined,which provides a reference for the subsequent finite element calculation and structural design of the semi-submersible vessel.

关 键 词：半潜船 舱段有限元 强度校核 

分 类 号：U663.2[交通运输工程—船舶及航道工程]