Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
819576 | Composites Part B: Engineering | 2008 | 9 Pages |
Abstract
A neural network using a combination of complementary vibration and thermal damage detection signatures is proposed. Sandwich composites consisting of two carbon fiber/epoxy matrix face sheets laminated onto a urethane foam core were experimentally and analytically characterized for vibration, and thermal response. The numerical models developed were later used to establish neural network training data. Results show that the network can successfully detect damage when using just a single method vibration or thermography fails.
Related Topics
Physical Sciences and Engineering
Engineering
Engineering (General)
Authors
Frederick Just-Agosto, David Serrano, Basir Shafiq, Andres Cecchini,