链斗式挖沙船结构强度的分析  

Structural Strength Analysis and Research of the Chain Bucket Dredger

作　　者：喻霁 朱显玲 

机构地区：[1]武汉船舶职业技术学院,湖北武汉430050

出　　处：《武汉船舶职业技术学院学报》2017年第2期17-19,27,共4页Journal of Wuhan Institute of Shipbuilding Technology

摘　　要：链斗式挖沙船是一种新兴的内河工程船,该船具有超长开口,故其结构强度需要进行计算机仿真计算。本文采用大型有限元计算软件MSC.Patran&Nastran进行强度校核,对该种船舶的结构设计提供一种有效的解决方案。The chain bucket dredger is a new kind of inland river engineering ship. The ship has long openings, so its structural strength needs to be calculated by computer aided engi- neering. In this paper, large-scale finite element calculation software MSC. Patran ＆ Nas- tran are used for strength check, and an effective solution was provided for the ship structure designing.

关 键 词：有限元 链斗式挖沙船 双体船网格细化 

分 类 号：U674.3[交通运输工程—船舶及航道工程]