分层多孔抗冲覆盖层水下爆炸响应分析OACSCDCSTPCD
Transient Response of Stepwise Graded Cellular Cladding to Underwater Explosion
针对芯层为分层多孔泡沫的抗冲覆盖层在水下非接触爆炸冲击波作用时的响应进行了理论分析。对比了分层覆盖层与均匀覆盖层的冲击防护效果。结果表明：在同样的入射冲击波作用下，分层多孔覆盖层能有效降低覆盖层的厚度，抵抗更强的冲击波；但是，分层多孔覆盖层传递到被保护结构的应力要大于均匀覆盖层。该研究结果能为梯度覆盖层的设计提供参考。
The transient response of the stepwise graded cellular cladding to noncontact underwater explosion shock wave is analyzed. The shock resistance ability of the stepwise graded cellular cladding is compared with that of the equivalent uniform cellular cladding. The results indicate that under the same incident shock wave, only smaller thickness is needed for the stepwise graded cellular cladding than that for the equivalent uniform cladding. In other words, th…查看全部>>
陈斌;殷彩玉
海军驻沪东中华造船集团有限公司军事代表室，上海 200129上海交通大学 机械系统与振动国家重点实验室，上海 200240
数理科学
振动与波梯度多孔材料水下爆炸流固耦合空化
vibration and wavestepwise graded cellular materialunderwater explosionfluid-structure interactioncavitation
《噪声与振动控制》 2016 (6)
67-71,5
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