F Seguel, V Meruane - Journal of Sound and Vibration, 2018 - Elsevier
Different studies have demonstrated that vibration characteristics are sensitive to debonding in composite structures. Nevertheless, one of the main restrictions of vibration …
M Djemana, M Hrairi, Y Al Jeroudi - Journal of Nondestructive Evaluation, 2017 - Springer
The main objective in structural health monitoring is to keep track of the changes in the dynamic characteristics of the structural system in order both to detect and locate the …
This research proposes a correlation coefficient for detecting and evaluating defects in beams, which brings about a positive outcome in terms of accuracy and efficiency. This …
We propose a novel representative power spectrum density as a specific characteristic for showing responses of spans during a long operational period. The idea behind this method …
Fibre reinforced polymer (FRP) composite laminates are now commonly used in many structural applications, especially in the aerospace industry, where margins of safety are …
O Cherrier, P Selva… - Structural Health …, 2013 - journals.sagepub.com
Piezoelectric sensors are widely used for structure health monitoring technique. In particular, electromechanical impedance techniques give simple and low-cost solutions for detecting …
V Meruane, V Del Fierro - Structural Control and Health …, 2015 - Wiley Online Library
Honeycomb sandwich structures are used in a wide variety of applications. Nevertheless, because of manufacturing defects or impact loads, these structures can experience …
This paper proposes a new parameter to evaluate and identify changes in the condition of a structure. The energy consumption coefficient (C 0) proposed in this paper can be used to …
D Marques, FR Flor, R Medeiros… - … American Journal of …, 2018 - SciELO Brasil
This work aims to contribute to the development of SHM systems based on vibration methods to be applied on sandwich structures. The main objective is focused on …