The Use of a PVDF Array to Measure the Stress Field Inside an Elastic Material

This paper reports a series of experimental and modeling investigations on two piezoelectric arrays made of polyvinylidene fluoride (PVDF) films. They were embedded inside rubber cylinders and used to directly measure the internal stresses generated by various external excitations applied to the top...

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Detalles Bibliográficos
Autores principales: Jin, Ming, Matthews, David, Wang, Ning, Pan, Jie
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9962643/
https://www.ncbi.nlm.nih.gov/pubmed/36850742
http://dx.doi.org/10.3390/s23042144
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author Jin, Ming
Matthews, David
Wang, Ning
Pan, Jie
author_facet Jin, Ming
Matthews, David
Wang, Ning
Pan, Jie
author_sort Jin, Ming
collection PubMed
description This paper reports a series of experimental and modeling investigations on two piezoelectric arrays made of polyvinylidene fluoride (PVDF) films. They were embedded inside rubber cylinders and used to directly measure the internal stresses generated by various external excitations applied to the top surface of the cylinder. Corresponding finite element (FE) models were established to reveal the relationship between the PVDF output and the stress field applied to it. This research improves the understanding of the output mechanism of the embedded PVDF and provides useful information for the design of PVDF sensors.
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spelling pubmed-99626432023-02-26 The Use of a PVDF Array to Measure the Stress Field Inside an Elastic Material Jin, Ming Matthews, David Wang, Ning Pan, Jie Sensors (Basel) Article This paper reports a series of experimental and modeling investigations on two piezoelectric arrays made of polyvinylidene fluoride (PVDF) films. They were embedded inside rubber cylinders and used to directly measure the internal stresses generated by various external excitations applied to the top surface of the cylinder. Corresponding finite element (FE) models were established to reveal the relationship between the PVDF output and the stress field applied to it. This research improves the understanding of the output mechanism of the embedded PVDF and provides useful information for the design of PVDF sensors. MDPI 2023-02-14 /pmc/articles/PMC9962643/ /pubmed/36850742 http://dx.doi.org/10.3390/s23042144 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Jin, Ming
Matthews, David
Wang, Ning
Pan, Jie
The Use of a PVDF Array to Measure the Stress Field Inside an Elastic Material
title The Use of a PVDF Array to Measure the Stress Field Inside an Elastic Material
title_full The Use of a PVDF Array to Measure the Stress Field Inside an Elastic Material
title_fullStr The Use of a PVDF Array to Measure the Stress Field Inside an Elastic Material
title_full_unstemmed The Use of a PVDF Array to Measure the Stress Field Inside an Elastic Material
title_short The Use of a PVDF Array to Measure the Stress Field Inside an Elastic Material
title_sort use of a pvdf array to measure the stress field inside an elastic material
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9962643/
https://www.ncbi.nlm.nih.gov/pubmed/36850742
http://dx.doi.org/10.3390/s23042144
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