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The aim of this study is to examine how hybridization and stacking affect the damping properties of a flax-carbon composite structure. These hybrid composites were produced by stacking using the infusion process. The modal analysis of plates was carried out experimentally using a shaker for the vibration solicitation and a laser vibrometer for non-contact metrology of the vibration amplitude. The vibration properties are determined especially the resonance frequencies and the damping factor. The results show a high degree of concordance with the literature. In addition, it is demonstrated that the stacking sequence is a key factor influencing the damping capabilities of hybrid composites.

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Experimental Investigation of the Effect of Stacking Sequences in Hybrid Carbon/Flax Composites

  • 会议论文

  • 发表日期：

    2025年

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  • H. Issa,
  • G. Robin,
  • L. Duigou,
  • J. M. Cadou,
  • Y. Guevel,
  • E. M. Daya

摘要

The aim of this study is to examine how hybridization and stacking affect the damping properties of a flax-carbon composite structure. These hybrid composites were produced by stacking using the infusion process. The modal analysis of plates was carried out experimentally using a shaker for the vibration solicitation and a laser vibrometer for non-contact metrology of the vibration amplitude. The vibration properties are determined especially the resonance frequencies and the damping factor. The results show a high degree of concordance with the literature. In addition, it is demonstrated that the stacking sequence is a key factor influencing the damping capabilities of hybrid composites.