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Application of Micromechanical Modelling for the Evaluation of Elastic Moduli of Hybrid Woven Jute–Ramie Reinforced Unsaturated Polyester Composites

Woven laminated composite has gained researchers’ and industry’s interest over time due to its impressive mechanical performance compared to unidirectional composites. Nevertheless, the mechanical properties of the woven laminated composite are hard to predict. There are many micromechanical models...

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Autores principales: Hadi, Agung Efriyo, Hamdan, Mohammad Hazim Mohamad, Siregar, Januar Parlaungan, Junid, Ramli, Tezara, Cionita, Irawan, Agustinus Purna, Fitriyana, Deni Fajar, Rihayat, Teuku
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8347357/
https://www.ncbi.nlm.nih.gov/pubmed/34372175
http://dx.doi.org/10.3390/polym13152572
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author Hadi, Agung Efriyo
Hamdan, Mohammad Hazim Mohamad
Siregar, Januar Parlaungan
Junid, Ramli
Tezara, Cionita
Irawan, Agustinus Purna
Fitriyana, Deni Fajar
Rihayat, Teuku
author_facet Hadi, Agung Efriyo
Hamdan, Mohammad Hazim Mohamad
Siregar, Januar Parlaungan
Junid, Ramli
Tezara, Cionita
Irawan, Agustinus Purna
Fitriyana, Deni Fajar
Rihayat, Teuku
author_sort Hadi, Agung Efriyo
collection PubMed
description Woven laminated composite has gained researchers’ and industry’s interest over time due to its impressive mechanical performance compared to unidirectional composites. Nevertheless, the mechanical properties of the woven laminated composite are hard to predict. There are many micromechanical models based on unidirectional composite but limited to the woven laminated composite. The current research work was conducted to evaluate elastic moduli of hybrid jute–ramie woven reinforced unsaturated polyester composites using micromechanical effectiveness unidirectional models, such as ROM, IROM, Halpin–Tsai, and Hirsch, which are based on stiffness. The hybrid jute–ramie laminated composite was fabricated with different layering sizes, and the stacking sequence was completed via hand lay-up with the compression machine. Tensile modulus values for hybrid composites are between those for single jute and single ramie. Obtained p-values less than 0.05 prove the relationship between layering size and tensile modulus. This study showed that several micromechanical models, such as Halpin–Tsai’s predicted value of homogenized mechanical properties, were in good agreement with the experimental result. In the case of the hybrid composite, the micromechanical model deviates from the experimental result. Several modifications are required to improve the current existing model. A correlation function was calculated based on the differences between the elastic modulus values determined experimentally and those derived from each micromechanical model calculation.
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spelling pubmed-83473572021-08-08 Application of Micromechanical Modelling for the Evaluation of Elastic Moduli of Hybrid Woven Jute–Ramie Reinforced Unsaturated Polyester Composites Hadi, Agung Efriyo Hamdan, Mohammad Hazim Mohamad Siregar, Januar Parlaungan Junid, Ramli Tezara, Cionita Irawan, Agustinus Purna Fitriyana, Deni Fajar Rihayat, Teuku Polymers (Basel) Article Woven laminated composite has gained researchers’ and industry’s interest over time due to its impressive mechanical performance compared to unidirectional composites. Nevertheless, the mechanical properties of the woven laminated composite are hard to predict. There are many micromechanical models based on unidirectional composite but limited to the woven laminated composite. The current research work was conducted to evaluate elastic moduli of hybrid jute–ramie woven reinforced unsaturated polyester composites using micromechanical effectiveness unidirectional models, such as ROM, IROM, Halpin–Tsai, and Hirsch, which are based on stiffness. The hybrid jute–ramie laminated composite was fabricated with different layering sizes, and the stacking sequence was completed via hand lay-up with the compression machine. Tensile modulus values for hybrid composites are between those for single jute and single ramie. Obtained p-values less than 0.05 prove the relationship between layering size and tensile modulus. This study showed that several micromechanical models, such as Halpin–Tsai’s predicted value of homogenized mechanical properties, were in good agreement with the experimental result. In the case of the hybrid composite, the micromechanical model deviates from the experimental result. Several modifications are required to improve the current existing model. A correlation function was calculated based on the differences between the elastic modulus values determined experimentally and those derived from each micromechanical model calculation. MDPI 2021-08-01 /pmc/articles/PMC8347357/ /pubmed/34372175 http://dx.doi.org/10.3390/polym13152572 Text en © 2021 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
Hadi, Agung Efriyo
Hamdan, Mohammad Hazim Mohamad
Siregar, Januar Parlaungan
Junid, Ramli
Tezara, Cionita
Irawan, Agustinus Purna
Fitriyana, Deni Fajar
Rihayat, Teuku
Application of Micromechanical Modelling for the Evaluation of Elastic Moduli of Hybrid Woven Jute–Ramie Reinforced Unsaturated Polyester Composites
title Application of Micromechanical Modelling for the Evaluation of Elastic Moduli of Hybrid Woven Jute–Ramie Reinforced Unsaturated Polyester Composites
title_full Application of Micromechanical Modelling for the Evaluation of Elastic Moduli of Hybrid Woven Jute–Ramie Reinforced Unsaturated Polyester Composites
title_fullStr Application of Micromechanical Modelling for the Evaluation of Elastic Moduli of Hybrid Woven Jute–Ramie Reinforced Unsaturated Polyester Composites
title_full_unstemmed Application of Micromechanical Modelling for the Evaluation of Elastic Moduli of Hybrid Woven Jute–Ramie Reinforced Unsaturated Polyester Composites
title_short Application of Micromechanical Modelling for the Evaluation of Elastic Moduli of Hybrid Woven Jute–Ramie Reinforced Unsaturated Polyester Composites
title_sort application of micromechanical modelling for the evaluation of elastic moduli of hybrid woven jute–ramie reinforced unsaturated polyester composites
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8347357/
https://www.ncbi.nlm.nih.gov/pubmed/34372175
http://dx.doi.org/10.3390/polym13152572
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