砰击载荷对大型铝合金船舶结构强度的影响

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大连海事大学学报 ›› 2014, Vol. 40 ›› Issue (1) : 45-48.

砰击载荷对大型铝合金船舶结构强度的影响

邹勇,张佳宁,郑镜华,孙禹

作者信息 +

Effects of slamming load on structure strength of large-scale aluminium alloy ship

ZOU Yong, ZHANG Jia-ning, ZHENG Jing-hua, SUN Yu

Author information +

文章历史 +

摘要

以50 m船长的大型高速铝合金供应船为依托，对船舶在高速航行时的波浪冲击载荷进行研究.运用MSC/PATRAN软件建立全船结构有限元模型，通过加载砰击载荷进行结构强度计算，分析砰击载荷对大型铝合金船舶结构强度的影响.结果表明,对大型铝合金船舶进行结构强度分析时，必须考虑砰击载荷.

Abstract

Based on the 50 meters long large highspeed aluminum alloy supply ship, the wave slamming load on the ship at high speed was researched. MSC/PATRAN software was used to build the finite element model of the whole ship structure. The structural strength calculation was performed by loading slamming load, and the effect of slamming load on large aluminum alloy ship was analyzed. Results show that the slamming loads must be considered when analyzing the structure strength of large aluminum alloy ship.

导出引用

邹勇, 张佳宁, 郑镜华, 孙禹. 砰击载荷对大型铝合金船舶结构强度的影响[J]. 大连海事大学学报. 2014, 40(1): 45-48

ZOU Yong, ZHANG Jia-ning, ZHENG Jing-hua, SUN Yu. Effects of slamming load on structure strength of large-scale aluminium alloy ship[J]. Journal of Dalian Maritime University. 2014, 40(1): 45-48

参考文献

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