邻机舱的货舱舱口角隅有限元研究  

On the Hatch Corner of the Hold Near the Engine Room in Container Ship by Finite Element Method

作　　者：谈俊峰[1] 胡毓仁[1] 

机构地区：[1]上海交通大学船舶海洋与建筑工程学院,上海200030

出　　处：《船海工程》2008年第5期17-20,共4页Ship & Ocean Engineering

摘　　要：利用PATRAN建立960 t集装箱船邻机舱的货舱舱口角隅应力集中有限元计算模型,讨论在纯压载荷和压剪组合载荷下圆形和椭圆形应力释放孔孔形的应力分布情况,并讨论设置加厚板后的应力分布情况及角隅形式改变后应力分布的变化。从实用的角度分析改变应力释放孔形状和设置加厚板的效果。Using PATRAN software,finite element model of the hold hatch corner stress concentration of 960 t container was established to analysis the stress distribution of circular and elliptic stress release holes under the loadings of press and shearing.The stress distribution was also discussed when the thick plate is laid.Effect of stress release hole shape and thick plate setting was studied from a practical perspective.Effect of the elasticity corner to stress concentration was tentatively analyzed.

关 键 词：集装箱船 舱口角隅 有限元 应力集中 

分 类 号：U674.1[交通运输工程—船舶及航道工程]