Effects of interfacial dynamics on the damping of biocomposites

A damping model is developed based on the mechanism of interfacial interaction in nanoscale particle reinforced composites. The model includes the elasticity of the materials and the effects of interfacial adhesion hysteresis. Specific results are given for the case of bio-based PA610 polyamide rein...

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Autores principales: Tian, Yufeng, Kim, Wonsuk, Kiziltas, Alper, Mielewski, Deborah, Argento, Alan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9681862/
https://www.ncbi.nlm.nih.gov/pubmed/36414651
http://dx.doi.org/10.1038/s41598-022-23355-x
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author Tian, Yufeng
Kim, Wonsuk
Kiziltas, Alper
Mielewski, Deborah
Argento, Alan
author_facet Tian, Yufeng
Kim, Wonsuk
Kiziltas, Alper
Mielewski, Deborah
Argento, Alan
author_sort Tian, Yufeng
collection PubMed
description A damping model is developed based on the mechanism of interfacial interaction in nanoscale particle reinforced composites. The model includes the elasticity of the materials and the effects of interfacial adhesion hysteresis. Specific results are given for the case of bio-based PA610 polyamide reinforced by nanocrystalline cellulose (CNC), based on a previous study that showed this composite possesses very high damping. The presence of hydrogen bonding at the interface between the particle and matrix and the large interfacial area due to the filler’s nano size are shown to be the main causes of the high damping enhancement. The influence of other parameters, such as interfacial distance and stiffness of the matrix materials are also discussed. The modeling work can be used as a guide in designing composites with good damping properties.
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spelling pubmed-96818622022-11-24 Effects of interfacial dynamics on the damping of biocomposites Tian, Yufeng Kim, Wonsuk Kiziltas, Alper Mielewski, Deborah Argento, Alan Sci Rep Article A damping model is developed based on the mechanism of interfacial interaction in nanoscale particle reinforced composites. The model includes the elasticity of the materials and the effects of interfacial adhesion hysteresis. Specific results are given for the case of bio-based PA610 polyamide reinforced by nanocrystalline cellulose (CNC), based on a previous study that showed this composite possesses very high damping. The presence of hydrogen bonding at the interface between the particle and matrix and the large interfacial area due to the filler’s nano size are shown to be the main causes of the high damping enhancement. The influence of other parameters, such as interfacial distance and stiffness of the matrix materials are also discussed. The modeling work can be used as a guide in designing composites with good damping properties. Nature Publishing Group UK 2022-11-21 /pmc/articles/PMC9681862/ /pubmed/36414651 http://dx.doi.org/10.1038/s41598-022-23355-x Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Tian, Yufeng
Kim, Wonsuk
Kiziltas, Alper
Mielewski, Deborah
Argento, Alan
Effects of interfacial dynamics on the damping of biocomposites
title Effects of interfacial dynamics on the damping of biocomposites
title_full Effects of interfacial dynamics on the damping of biocomposites
title_fullStr Effects of interfacial dynamics on the damping of biocomposites
title_full_unstemmed Effects of interfacial dynamics on the damping of biocomposites
title_short Effects of interfacial dynamics on the damping of biocomposites
title_sort effects of interfacial dynamics on the damping of biocomposites
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9681862/
https://www.ncbi.nlm.nih.gov/pubmed/36414651
http://dx.doi.org/10.1038/s41598-022-23355-x
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