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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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Main Authors: Hadi, Agung Efriyo, Mohamad Hamdan, Mohammad Hazim, Siregar, J. P., Ramli, Junid, Tezara, Cionita, Irawan, Agustinus Purna, Fitriyana, Deni Fajar, Rihayat, Teuku
Format: Article
Language:English
Published: MDPI 2021
Subjects:
TJ Mechanical engineering and machinery
TS Manufactures
Online Access:http://umpir.ump.edu.my/id/eprint/32253/1/Application%20of%20micromechanical%20modelling%20for%20the%20evaluation.pdf
http://umpir.ump.edu.my/id/eprint/32253/
https://doi.org/10.3390/polym13152572
https://doi.org/10.3390/polym13152572
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spelling my.ump.umpir.322532022-02-10T02:51:47Z http://umpir.ump.edu.my/id/eprint/32253/ Application of micromechanical modelling for the evaluation of elastic moduli of hybrid woven jute–ramie reinforced unsaturated polyester composites Hadi, Agung Efriyo Mohamad Hamdan, Mohammad Hazim Siregar, J. P. Ramli, Junid Tezara, Cionita Irawan, Agustinus Purna Fitriyana, Deni Fajar Rihayat, Teuku TJ Mechanical engineering and machinery TS Manufactures 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 Article PeerReviewed pdf en cc_by_4 http://umpir.ump.edu.my/id/eprint/32253/1/Application%20of%20micromechanical%20modelling%20for%20the%20evaluation.pdf Hadi, Agung Efriyo and Mohamad Hamdan, Mohammad Hazim and Siregar, J. P. and Ramli, Junid and Tezara, Cionita and Irawan, Agustinus Purna and Fitriyana, Deni Fajar and Rihayat, Teuku (2021) Application of micromechanical modelling for the evaluation of elastic moduli of hybrid woven jute–ramie reinforced unsaturated polyester composites. Polymers, 13 (15). pp. 1-11. ISSN 2073-4360 https://doi.org/10.3390/polym13152572 https://doi.org/10.3390/polym13152572
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TJ Mechanical engineering and machinery
TS Manufactures
spellingShingle TJ Mechanical engineering and machinery
TS Manufactures
Hadi, Agung Efriyo
Mohamad Hamdan, Mohammad Hazim
Siregar, J. P.
Ramli, Junid
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
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.
format Article
author Hadi, Agung Efriyo
Mohamad Hamdan, Mohammad Hazim
Siregar, J. P.
Ramli, Junid
Tezara, Cionita
Irawan, Agustinus Purna
Fitriyana, Deni Fajar
Rihayat, Teuku
author_facet Hadi, Agung Efriyo
Mohamad Hamdan, Mohammad Hazim
Siregar, J. P.
Ramli, Junid
Tezara, Cionita
Irawan, Agustinus Purna
Fitriyana, Deni Fajar
Rihayat, Teuku
author_sort Hadi, Agung Efriyo
title 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_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_sort application of micromechanical modelling for the evaluation of elastic moduli of hybrid woven jute–ramie reinforced unsaturated polyester composites
publisher MDPI
publishDate 2021
url http://umpir.ump.edu.my/id/eprint/32253/1/Application%20of%20micromechanical%20modelling%20for%20the%20evaluation.pdf
http://umpir.ump.edu.my/id/eprint/32253/
https://doi.org/10.3390/polym13152572
https://doi.org/10.3390/polym13152572
_version_ 1724608135107182592
score 13.211869

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