Self-Organizing Maps
Health monitoring of composite structures by embedded FBG and interferometric Fabry-Pérot sensors
Computers and Structures
IEEE Transactions on Pattern Analysis and Machine Intelligence
Health monitoring of composite structures by embedded FBG and interferometric Fabry-Pérot sensors
Computers and Structures
Effect of plate wave dispersion on the acoustic emission parameters in metals
Computers and Structures
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In this study, a procedure is proposed for damage identification and discrimination for composite materials based on acoustic emission signals clustering using artificial neural networks. An unsupervised methodology based on the self-organizing map of Kohonen is developed. The methodology is described and applied to a cross-ply glass-fibre/polyester laminate submitted to a tensile test. Six different AE waveforms were identified. Hence, the damage sequence has been identified from the modal nature of the AE waves.