基于7.1m三体高速船总强度有限元分析  

Strength assessment by finite element method based on 7. 1 m high-speed trimarans

作　　者：徐张[1] 

机构地区：[1]中国船级社上海分社,上海200135

出　　处：《舰船科学技术》2015年第9期78-81,共4页Ship Science and Technology

摘　　要：三体高速船作为一种新型高性能船,具有较好的稳性、强度和适航性,在内河和军事方面具有广泛的应用前景。本文以7.1 m三体高速船为例,采用MSC.Patran建立全船三维有限元模型,依据规范分13个工况进行直接计算和屈服校核。结果表明7.1 m三体高速船总强度满足规范要求。The high-speed trimaran,as a new type of high-performance ships,is so remarkable in rapidity,sea keeping and stability. So there are broad prospects for civil and military using. In the paper,based on 7. 1 m high-speed trimarans,establish whole ship＇s three-dimensional finite element mode with MSC. Patran,conduct direct calculation with thirteen conditions according to the rules,and then conduct yield examination.

关 键 词：三体船 连接桥 有限元 规范校核 直接计算 

分 类 号：U674.951[交通运输工程—船舶及航道工程]