An investigation in vibration modeling and vibration-based monitoring for composite laminates

R. Palazzetti, D. Garcia, I. Trendafilova, C. Fiorini, A. Zucchelli

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

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Abstract

This paper introduces a novel methodology for health monitoring which is applied here for composite plates. In the present study we mainly concentrate on numerical results for validating the suggested methodology. The methodology suggested is principally based on a variation of singular spectrum analysis as applied in the frequency domain. For the purposes of modeling and simulation of the response of composite laminate plates we use finite element modeling and namely a specific Finite Element modeling (FEM) scheme, which we found to be most appropriate with regards to damage diagnosis. The results validate the methodology suggested for the case of composite plates and they demonstrate good agreement with the simulated results in terms of delamination detection and localization
Original languageEnglish
Title of host publicationProceedings of ISMA 2014 - International Conference on Noise and Vibration Engineering and USD 2014 - International Conference on Uncertainty in Structural Dynamics
Pages3819-3828
Number of pages10
Publication statusPublished - 15 Sep 2014
Event26th International Conference on Noise and Vibration Engineering, ISMA 2014, Including the 5th International Conference on Uncertainty in Structural Dynamics, USD 2014 - Leuven, United Kingdom
Duration: 15 Sep 201417 Sep 2014

Conference

Conference26th International Conference on Noise and Vibration Engineering, ISMA 2014, Including the 5th International Conference on Uncertainty in Structural Dynamics, USD 2014
CountryUnited Kingdom
CityLeuven
Period15/09/1417/09/14

Keywords

  • vibration modelling
  • vibration-based monitoring
  • composite laminates
  • finite element model
  • delamination detection

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