Author:
Ribay Guillemette,Desmarchelier Rudy,Roussel Nicolas,Recoquillay Arnaud,Laffont Guillaume,d’Almeida Oscar
Abstract
Fiber Bragg Grating sensors record the ultrasonic signature of impacts on aeronautic composite structures. Experiments with 4 FBG sensors show proper localization of impacts with around 1cm precision using an algorithm based on time of arrivals of guided waves.