舰船设备与总体安全性损伤等级的对比研究  

Research on the comparison between warship equipment and the damage grade of total security

作　　者：张阿漫[1] 姚熊亮[1] 李克杰[1] 李佳[1] 

机构地区：[1]哈尔滨工程大学船舶工程学院,哈尔滨150001

出　　处：《船舶工程》2008年第1期69-73,共5页Ship Engineering

基　　金：船舶工业国防科技预研基金(批准号:07J1.5.3)资助课题

摘　　要：应用数值方法对水面舰船及舰上设备进行水下非接触爆炸的数值试验,通过设置大量的工况计算可得舰船总体与设备的损伤半径,对比各损伤半径可得总体和设备的损坏顺序对舰船生命力的影响,由此可以判断在不同爆距范围内对舰船结构及设备的破坏程度及破坏部位,对工程应用有一定的指导意义,可为舰船生命力的评估提供参考.Numerical experimentations on surface warships and equipment subjected to non-contact underwater explosion are conducted in numerical methods. Damage radius of the warships and equipment are obtained by setting a number of work conditions and the effect of damage sequence of collectivity and equipment on the vitality of warships can be reached by comparing each damage radius. Therefore, it is able to judge the damage degrade and damage parts in different detonation ranges. It is instructive for the engineering application and referable for the estimate of the vitality of warships.

关 键 词：船舶 水面舰船 数值试验 总体与设备 损伤半径 

分 类 号：U674.7[交通运输工程—船舶及航道工程]