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Polymers (Basel). 2021 Oct 18;13(20). doi: 10.3390/polym13203587.

Detection of Barely Visible Impact Damage in Polymeric Laminated Composites Using a Biomimetic Tactile Whisker.

Polymers

Sakineh Fotouhi, Saber Khayatzadeh, Wei Xia Pui, Mahdi Damghani, Mahdi Bodaghi, Mohamad Fotouhi

Affiliations

  1. School of Engineering, University of Glasgow, Glasgow G12 8QQ, UK.
  2. Department of Design and Mathematics, University of the West of England, Bristol BS16 1QY, UK.
  3. Department of Aerospace Engineering, Bristol Composites Institute (ACCIS), University of Bristol, Bristol BS8 1TR, UK.
  4. Department of Engineering, School of Science and Technology, Nottingham Trent University, Nottingham NG11 8NS, UK.

PMID: 34685345 PMCID: PMC8536986 DOI: 10.3390/polym13203587

Abstract

This is a novel investigation on the possibility of detecting barely visible impact damage (BVID) in composite materials by whisking across the surface via tactile whisker sensors that resemble rats' whiskers. A series of drop tower low-velocity impact tests were performed on quasi-isotropic composite plates. The plates were made from unidirectional T800 carbon/MTM49-3 epoxy prepregs with the stacking sequence of [45/0/90/-45]

Keywords: composite materials; damage detection; low velocity impact; ultrasonic; whisker

References

  1. Neural Netw. 2021 Sep 9;144:428-437 - PubMed
  2. IEEE Trans Neural Netw. 2002;13(2):415-25 - PubMed
  3. J Embryol Exp Morphol. 1975 Jul;33(4):831-44 - PubMed
  4. Elife. 2013 Nov 19;2:e01350 - PubMed
  5. Soft Robot. 2021 Feb;8(1):44-58 - PubMed
  6. PLoS Biol. 2007 Nov;5(11):e305 - PubMed
  7. Sensors (Basel). 2020 May 13;20(10): - PubMed

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Grant support