Dynamic response of composite tube reinforced porous polyurethane structures under underwater blast loading

Yan-Zuo Liu,Shuang Li,Xin Lin,Jin-Shui Yang, Yue Li,Xiong-Wen Jiang,Yu Tang,Wei Zhang

International Journal of Impact Engineering（2023）

引用 3|浏览15

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摘要

•Composite reinforced hyper-elastic porous polyurethane structures (CRHPPs) are designed and fabricated.•Coupling characteristics are revealed that significantly improve the energy absorption capacity of the CRHPPs.•Excellent underwater explosion resistances of the CRHPPs are demonstrated experimentally and numerically.

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关键词

Porous structure,Composite tube reinforcement,Energy absorption,Underwater explosion,Impact isolation

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