@inproceedings{c23f66b34469483f81f29ed97be4d736,
title = "Research Progress on Impact Mechanical Properties of Closed-Cell Foam Sandwich Composite Structures",
abstract = "Closed-cell foam sandwich composite structures are widely used in aerospace impact-resistant protective structures. However, such materials are subjected to various forms of impact loads during service, and the resulting damage poses significant threats to structural integrity. This paper systematically reviews the mechanical behavior of core and composite face-sheet components, their dynamic structural responses, and their effects on sandwich structures. The responses and analytical methods for closed-cell foam sandwich composite structures under different impact velocities are categorized. Under high-velocity impacts, structural failure modes such as delamination and penetration dominate, while low-velocity impacts tend to induce hidden damage like face-sheet-core debonding, with energy absorption mechanisms governed by core parameters and layup configurations. Additionally, future directions for enhancing the impact mechanical performance of sandwich composite structures are discussed.",
keywords = "Closed-cell foam, impact behavior, sandwich composite",
author = "Bo Cui and Yongjie Zhang and Chuzhe Zhang and Tao Jin",
note = "Publisher Copyright: {\textcopyright} 2026 The Authors.; 16th International Conference of Mechanical and Aerospace Engineering, ICMAE 2025 ; Conference date: 15-07-2025 Through 18-07-2025",
year = "2026",
month = mar,
day = "3",
doi = "10.3233/ATDE260028",
language = "英语",
series = "Advances in Transdisciplinary Engineering",
publisher = "IOS Press BV",
pages = "134--142",
editor = "Xuelin Lei",
booktitle = "Moving Integrated Product Development to Service Clouds in the Global Economy - Proceedings of the 21st ISPE Inc. International Conference on Concurrent Engineering, CE 2014",
}