KEYWORDS: Structural health monitoring, Waveguides, Wave propagation, Systems modeling, Statistical methods, Statistical analysis, Performance modeling, Data processing, Data analysis, Aluminum
SHM systems using elastic guided waves are an attractive solution for the monitoring of structures. The development of a robust methodology to demonstrate the performances of such systems in terms of probability of detection motivates efforts of the scientific community. In this communication we present a Model Assisted POD study of the detection of growing cracks in laboratory samples using powerful simulation capabilities and applying recent statistical methods proposed in the litterature. The MAPOD estimation is validated by comparison with experimental trials.
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