Dynamic response of polymethacrylimide foam sandwich structures with different core layers under water impact loading

Polymethacrylimide (PMI) foam has the highest specific stiffness and strength among polymer foams, with excellent radar-absorbing capabilities, which provide it with broad prospects in underwater applications. To evaluate the impact resistance of PMI foam sandwich structures, the dynamic response an...

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Bibliographic Details

Published in:	Defence Technology
Main Authors:	Peilin Zhu, Jili Rong, Shenglong Wang, Zichao Chen, Zifan Jiang
Format:	Article
Language:	English
Published:	KeAi Communications Co., Ltd. 2025-07-01
Subjects:	PMI foam sandwich structure Underwater impact loading Impact resistance Energy absorption characteristics
Online Access:	http://www.sciencedirect.com/science/article/pii/S2214914725000509