Dynamic characteristics of a WPC-comparison of transfer matrix method and FE method

被引：0
|
作者：
CHEN Guo-long and ME Wu School of Shipbuilding Engineering
机构：
来源：
JournalofMarineScienceandApplication | 2003年 / 02期
关键词：
Wave penetrating catamaran; Dynamic characteristics; Transfer matrix method; FEM;
D O I：
暂无
中图分类号：
U661.4 [船舶结构力学];
学科分类号：
摘要：
To find the difference in dynamic characteristics between conventional monohull ship and wave penetrating catamaran (WPC), a WPC was taken as an object; its dynamic characteristics were computed by transfer matrix method and finite element method respectively. According to the comparison of the nature frequency results and mode shape results, the fact that FEM method is more suitable to dynamic characteristics analysis of a WPC was pointed out, special features on dynamic characteristics of WPC were given, and some beneficial suggestions are proposed to optimize the strength of a WPC in design period.
引用
收藏
页码：25 / 30
页数：6
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