Surface damage assessment by analysis of electrical resistance changes in graphite-based sensing skin
The article presents the method of identifying surface damage by measuring changes in resistance in graphitebased sensing skin. The research focused on analysis of conductivity anomalies caused by surface damage. Sensitivity maps obtained with Finite Element Method (FEM) in conjunction with the anal...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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Polish Academy of Sciences
2022-06-01
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Series: | Metrology and Measurement Systems |
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Online Access: | https://journals.pan.pl/Content/123579/PDF/a08.pdf |
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author | Marek Stepnowski Daniel Janczak Małgorzata Jakubowska Paweł Pyrzanowski |
author_facet | Marek Stepnowski Daniel Janczak Małgorzata Jakubowska Paweł Pyrzanowski |
author_sort | Marek Stepnowski |
collection | DOAJ |
description | The article presents the method of identifying surface damage by measuring changes in resistance in graphitebased sensing skin. The research focused on analysis of conductivity anomalies caused by surface damage. Sensitivity maps obtained with Finite Element Method (FEM) in conjunction with the analytical damage model were used to build the coating evaluation algorithm. The experiment confirmed the ability of this method to identify a single elliptical-shape damage. Eight electrodes were enough to locate the damage that covered about 0.1‰ of the examined area. The proposed algorithm can prove useful in simple applications for surface condition monitoring. It can be implemented wherever it is possible to apply a thin layer of conductor to a non-conductive surface. |
first_indexed | 2024-04-13T11:39:12Z |
format | Article |
id | doaj.art-10ed7f5cb88844c9a4b3c434bc17ce66 |
institution | Directory Open Access Journal |
issn | 2300-1941 |
language | English |
last_indexed | 2024-04-13T11:39:12Z |
publishDate | 2022-06-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Metrology and Measurement Systems |
spelling | doaj.art-10ed7f5cb88844c9a4b3c434bc17ce662022-12-22T02:48:21ZengPolish Academy of SciencesMetrology and Measurement Systems2300-19412022-06-01vol. 29No 2347360https://doi.org/10.24425/mms.2022.140037Surface damage assessment by analysis of electrical resistance changes in graphite-based sensing skinMarek Stepnowski0Daniel Janczak1Małgorzata Jakubowska2Paweł Pyrzanowski3https://orcid.org/0000-0003-1015-7645Warsaw University of Technology, Institute of Aeronautics and Applied Mechanics, Nowowiejska 24, 00-665 Warsaw, PolandWarsaw University of Technology, Institute of Metrology and Biomedical Engineering, Sw. Andrzeja Boboli 8, 02-525 Warsaw, PolandWarsaw University of Technology, Institute of Metrology and Biomedical Engineering, Sw. Andrzeja Boboli 8, 02-525 Warsaw, PolandWarsaw University of Technology, Institute of Aeronautics and Applied Mechanics, Nowowiejska 24, 00-665 Warsaw, PolandThe article presents the method of identifying surface damage by measuring changes in resistance in graphitebased sensing skin. The research focused on analysis of conductivity anomalies caused by surface damage. Sensitivity maps obtained with Finite Element Method (FEM) in conjunction with the analytical damage model were used to build the coating evaluation algorithm. The experiment confirmed the ability of this method to identify a single elliptical-shape damage. Eight electrodes were enough to locate the damage that covered about 0.1‰ of the examined area. The proposed algorithm can prove useful in simple applications for surface condition monitoring. It can be implemented wherever it is possible to apply a thin layer of conductor to a non-conductive surface.https://journals.pan.pl/Content/123579/PDF/a08.pdfsensing skindamagedetectionalgorithmert |
spellingShingle | Marek Stepnowski Daniel Janczak Małgorzata Jakubowska Paweł Pyrzanowski Surface damage assessment by analysis of electrical resistance changes in graphite-based sensing skin Metrology and Measurement Systems sensing skin damage detection algorithm ert |
title | Surface damage assessment by analysis of electrical resistance changes in graphite-based sensing skin |
title_full | Surface damage assessment by analysis of electrical resistance changes in graphite-based sensing skin |
title_fullStr | Surface damage assessment by analysis of electrical resistance changes in graphite-based sensing skin |
title_full_unstemmed | Surface damage assessment by analysis of electrical resistance changes in graphite-based sensing skin |
title_short | Surface damage assessment by analysis of electrical resistance changes in graphite-based sensing skin |
title_sort | surface damage assessment by analysis of electrical resistance changes in graphite based sensing skin |
topic | sensing skin damage detection algorithm ert |
url | https://journals.pan.pl/Content/123579/PDF/a08.pdf |
work_keys_str_mv | AT marekstepnowski surfacedamageassessmentbyanalysisofelectricalresistancechangesingraphitebasedsensingskin AT danieljanczak surfacedamageassessmentbyanalysisofelectricalresistancechangesingraphitebasedsensingskin AT małgorzatajakubowska surfacedamageassessmentbyanalysisofelectricalresistancechangesingraphitebasedsensingskin AT pawełpyrzanowski surfacedamageassessmentbyanalysisofelectricalresistancechangesingraphitebasedsensingskin |