| Issue |
MATEC Web Conf.
Volume 83, 2016
CSNDD 2016 - International Conference on Structural Nonlinear Dynamics and Diagnosis
|
|
|---|---|---|
| Article Number | 05006 | |
| Number of page(s) | 5 | |
| Section | Nonlinear dynamics of flexible structures | |
| DOI | https://doi.org/10.1051/matecconf/20168305006 | |
| Published online | 16 November 2016 | |
Metamodel for nonlinear dynamic response analysis of damaged laminated composites
FEMTO-ST Institute, UMR 6174, Department of Applied Mechanics, University of Franche-Comté, UBFC, 24 rue de l’Épitaphe, 25000 Besançon, France
a e-mail: saber.mahmoudi@femto-st.fr
Damage affects negatively the safety of the structure and can lead to failure. Thus, it is recommended to use structural health monitoring techniques in order to detect, localize and quantify damage. The main aim of the current work is the development of a numerical metamodel to investigate the dynamic behavior of damaged composite structures. Hence, a metamodelling for damage prediction and dynamic behavior analysis of laminate composite structures is proposed, wherein the stress state in the structure is used as indicative parameters and artificial neural networks as a learning tool.
© The Authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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