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October 13, 2025

Minimally Intrusive SHM Systems Using Piezoelectric Nanofibers in Composite Laminates

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Authors

FMFrancesco MongioìUniversity of BolognaTTTOMMASO TOMMASOTBTommaso Maria BrugoUniversity of Bologna

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Overview

This analysis compares nanofiber sensors with commercial PZT sensors for impact detection, suggesting improved damage control.

Key Points

  • Nanofiber-based sensors confined damage to the polymeric interlayer, enhancing structural integrity.
  • PZT sensors achieved a localization accuracy with RMSE of 2.32 cm, outperforming nanofibers with RMSE of 3.37 cm.
  • This approach involved a probabilistic localization algorithm utilizing Gaussian process regression and differential time of arrival.
  • The findings underscore the potential of minimally invasive nanofiber systems for effective structural health monitoring.

Cite This Study

Mongioì et al. (2025) studied this question.

synapsesocial.com/papers/68ed3352c8c3d6f5ff5dd9fdhttps://doi.org/10.12783/shm2025/37294
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