Review
Version 1
Preserved in Portico This version is not peer-reviewed
Review and Assessment on Fatigue Delamination Damage of Laminated Composite Structures
Version 1
: Received: 7 October 2023 / Approved: 9 October 2023 / Online: 9 October 2023 (13:05:42 CEST)
A peer-reviewed article of this Preprint also exists.
Deng, J.; Zhou, J.; Wu, T.; Liu, Z.; Wu, Z. Review and Assessment of Fatigue Delamination Damage of Laminated Composite Structures. Materials 2023, 16, 7677. Deng, J.; Zhou, J.; Wu, T.; Liu, Z.; Wu, Z. Review and Assessment of Fatigue Delamination Damage of Laminated Composite Structures. Materials 2023, 16, 7677.
Abstract
The fatigue delamination damage is one of the most important fatigue failure modes of laminated composite structures. However, the developments of the theoretical framework, mathematical/physical model and numerical simulation of fatigue delamination are still challenging issues, and there is a lack of systematic classification. This article reviews the experimental phenomena of the onset and propagation stage of delamination under fatigue loading, and summarizes the commonly used phenomenological models for laminated composite structures. The research methods, general modeling formulas and development prospects of the phenomenological models are presented in detail. In the light of the analysis of finite element model (FEM) for the laminated composite structures, a number of simulation methods of fatigue delamination crack propagation damage model are carefully classified. Furthermore, within the theoretical framework of strength theory model (SM), fracture mechanics model (FM), damage mechanics model (DM) and hybrid model (HM), the complete procedure, application, capability assessment, advantages and limitations of the models are also discussed in detail. Finally, several valuable suggestions are given for the research interests, and challenging technical problems that need to be overcome on the fatigue delamination prediction of laminated composite structures in the future.
Keywords
Laminated structures; fatigue delamination; phenomenological model; Paris law; cohesive element; numerical methods
Subject
Engineering, Aerospace Engineering
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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