Lamb-wave-based method in the evaluation of self-healing efficiency

Maciej Radzieński , Paweł Kudela , Wiesław Ostachowicz , Patryk A. Bolimowski , Rafał Kozera , Anna Boczkowska

Abstract

The aim of this research is a feasibility study of self-healing process monitoring in composite laminates. A novel nondestructive method based on the full wavefield of Lamb wave processing is proposed. Experimental verification is presented for glass-fiber-reinforced polymer plate with embedded self-healing function in the form of a dry microcapsule powder. After impacting the specimen to create barely visible impact damage, a series of laser vibrometer full wavefield measurements were carried out and processed to assess self-healing efficiency.

Author Maciej Radzieński - The Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences (IMP PAN) [Polish Academy of Sciences (PAN)] [Robert Szewalski Institute of Fluid-Flow Machinery of the Polish Academy of Sciences]
Maciej Radzieński,,
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, Paweł Kudela - The Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences (IMP PAN) [Polish Academy of Sciences (PAN)] [Robert Szewalski Institute of Fluid-Flow Machinery of the Polish Academy of Sciences]
Paweł Kudela,,
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, Wiesław Ostachowicz - The Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences (IMP PAN) [Polish Academy of Sciences (PAN)] [Robert Szewalski Institute of Fluid-Flow Machinery of the Polish Academy of Sciences]
Wiesław Ostachowicz,,
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, Patryk A. Bolimowski (FMSE / DSMP)
Patryk A. Bolimowski,,
- Division of Ceramic Materials and Polymers
, Rafał Kozera (FMSE / DSMP)
Rafał Kozera,,
- Division of Ceramic Materials and Polymers
, Anna Boczkowska (FMSE / DSMP)
Anna Boczkowska,,
- Division of Ceramic Materials and Polymers
Journal seriesApplied Sciences-Basel, [Applied Sciences (Switzerland)], ISSN 2076-3417
Issue year2020
Vol10
No7
Pages1-16
Publication size in sheets0.75
Keywords in EnglishSelf-healing; Lamb waves; impact damage; wavenumber filtering; laser vibrometry
ASJC Classification1507 Fluid Flow and Transfer Processes; 1508 Process Chemistry and Technology; 1706 Computer Science Applications; 2200 General Engineering; 2500 General Materials Science; 3105 Instrumentation
DOIDOI:10.3390/app10072585
URL https://www.mdpi.com/2076-3417/10/7/2585
Languageen angielski
File
applsci-10-02585-v2.pdf 9.07 MB
Score (nominal)70
Score sourcejournalList
ScoreMinisterial score = 70.0, 16-09-2020, ArticleFromJournal
Publication indicators Scopus Citations = 0; Scopus SNIP (Source Normalised Impact per Paper): 2018 = 0.985; WoS Impact Factor: 2018 = 2.217 (2) - 2018=2.287 (5)
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