Effects of Date (Phoenix Dactylifera-DPF) and Doum (Hyphaene Thebaica) Palm Natural Fibers Reinforced Polymer Matrix on Damage of Advanced Biocomposites Materials

IF 0.7 4区 材料科学 Q4 MATERIALS SCIENCE, CHARACTERIZATION & TESTING
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Abstract

The present work aims to perform an extensive numerical study based on genetic algorithms and Weibull probabilistic approach to highlight the effect of date palm fiber (DPF), doum palm and alfa fibers on the fiber–matrix interface damage of date palm/epoxy, doum palm/epoxy, and alfa/epoxy biocomposite materials. The results obtained in this study coincide perfectly and in good agreement with very recent theoretical and experimental studies. Mehdi Jonoobi et al. found through experimental trials that date palm fibers can be used to improve the ductility of epoxy matrix, and the use of date palm fibers in an epoxy-based composite can improve epoxy strength according to the weight ratio of fiber used, in addition, Noora Al-Qahtani et al. found that the morphology of the composites was improved which present superior adhesion among the palm fiber and the polymer matrix. Thus, it is useful now to study the opportunity to promote date palm fiber in different development sectors to encourage industries to manufacture ecological products from the date palm which will be a candidate promoter for new technological applications.

椰枣(Phoenix Dactylifera-DPF)和豆棕(Hyphaene Thebaica)天然纤维增强聚合物基质对先进生物复合材料损伤的影响
本研究旨在基于遗传算法和 Weibull 概率法进行广泛的数值研究,以突出枣椰纤维(DPF)、豆棕纤维和阿尔法纤维对枣椰/环氧树脂、豆棕/环氧树脂和阿尔法/环氧树脂生物复合材料的纤维-基质界面损伤的影响。这项研究获得的结果与最近的理论和实验研究完全吻合,且非常一致。Mehdi Jonoobi 等人通过实验发现,椰枣纤维可用于改善环氧基质的延展性,在环氧基复合材料中使用椰枣纤维可根据纤维的重量比提高环氧强度。因此,现在有必要研究在不同发展领域推广枣椰纤维的机会,以鼓励各行业利用枣椰制造生态产品,这将成为新技术应用的候选促进因素。
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来源期刊
Strength of Materials
Strength of Materials MATERIALS SCIENCE, CHARACTERIZATION & TESTING-
CiteScore
1.20
自引率
14.30%
发文量
89
审稿时长
6-12 weeks
期刊介绍: Strength of Materials focuses on the strength of materials and structural components subjected to different types of force and thermal loadings, the limiting strength criteria of structures, and the theory of strength of structures. Consideration is given to actual operating conditions, problems of crack resistance and theories of failure, the theory of oscillations of real mechanical systems, and calculations of the stress-strain state of structural components.
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