Experimental investigation on single and repeated flexible impact response and residual strength of composite foam sandwich structures

Yuanjie Hu, Shuhua Zhu, Shuhang Chen, Yuequan Wang, Chong Liu, Xiao Yang, Nanjing University of Aeronautics and Astronautics, China Special Vehicle Research Institute

Journal of Sandwich Structures & Materials

Published online on February 04, 2026

Abstract

Journal of Sandwich Structures & Materials, Ahead of Print.
Composite foam sandwich structures are widely employed in aerospace and other advanced engineering fields due to excellent mechanical properties. During manufacturing and service, composite foam sandwich structures are inevitably subjected to various ...