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- Title
Composite plate damage localization based on modal parameters.
- Authors
Jiayu Cao; Hongliang Yu; Jin Yan; Jianbin Liao
- Abstract
A damage localization method based on natural frequency was proposed in order to complete the nondestructive diagnosis of a composite plate. The relationship between the damage position and the natural frequency of the composite plate was studied both qualitatively and quantitatively. Furthermore, the damage localization method proposed in this paper was proved by simulation and experimentation, with the results showing that this method can locate the position where the stiffness of the composite plate decreased in both simulation and experiment. Finally, the damage localization method based on natural frequency can be applied for non-destructive diagnosis of a delamination composite plate.
- Subjects
COMPOSITE plates; STRUCTURAL health monitoring
- Publication
Vibroengineering Procedia, 2022, Vol 40, p32
- ISSN
2345-0533
- Publication type
Article
- DOI
10.21595/vp.2022.22382