吊耳局部有限元建模技术分析  

The analysis of finite element modeling on the local of a trunnion

作　　者：肖文勇[1] 佘凯[1] 

机构地区：[1]中国舰船研究设计中心,武汉430064

出　　处：《船舶工程》2009年第B09期94-97,共4页Ship Engineering

摘　　要：文章中提出了几肿简化处理方法来模拟插销与吊耳的接触.通过有限元计算结果比较,发现提出的简化处理方法与接触算法计算结果接近,且耗时少、操作简单,可以将这些简化处理方法广泛应用于吊耳的有限元强度校核.Several simplified methods were proposed to simulate the condition of contact between a bolt and a trunnion.These methods are characterized with higher calculation speed,more concise process and similarity calculated result compared with the traditional contact calculation method,and can be extensively applied in the strength checking of a trunnion.

关 键 词：吊耳 插销 接触 有限元强度 

分 类 号：U664.43[交通运输工程—船舶及航道工程]