Eventos Anais de eventos
MECSOL 2019
7th International Symposium on Solid Mechanics
Sensitivity Analysis and Damage Identification in Composite Plates
Submission Author:
Denys Eduardo Teixeira Marques , SP , Brazil
Co-Authors:
Denys Eduardo Teixeira Marques, Carlos Pagani, Marcelo Leite Ribeiro, Volnei Tita
Presenter: Denys Eduardo Teixeira Marques
doi://10.26678/ABCM.MECSOL2019.MSL19-0076
Abstract
The presence of composite materials in primary and secondary aircraft structures has increased over the years combined with the use of Structural Health Monitoring systems for the monitoring and assessment of the real conditions of the structure. In this work, vibration-based methods and damage metrics are employed to monitor composite plates subjected to a controlled damage. A sensitivity analysis is also carried out to determine how much uncertainties in the mechanical properties of the structure can affect its modal response and how this may reflect in the damage metrics.
Keywords
Structural Health Monitoring, Sensitivity analysis, Finite Element Analysis, Controlled Damage

