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On the numerical modelling and analysis of multi-directional functionally graded composite structures: A review

机译：关于多向功能分级复合结构的数值建模与分析：综述

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摘要

This study presents an exhaustive review on modelling and analysis of multi-directional graded (beam/plate/shell) structures. From the past few decades, a significant increase in publications and research activities are noticed in the field of functionally graded composite structures due to their high strength and stiffness, flexibility in design and greater features over conventional composites. However, most of the studies reported on functionally graded structures are confined to a unidirectional gradation of material constituents. Now, many applications are demanding functionally graded structures with multi-directional material properties in which material properties vary in two or more directions, to meet the multi-functional requirements. In this review article, various micromechanical material modelling for unidirectional and multi-directional graded materials are presented and an effort has been made to include research studies reported on multi-directional functionally graded beam, plate and shell structures with an emphasis on work published since 2000. In addition, on the basis of the reviewed literature, concluding remarks are presented to showcase the future directions in this research field.
机译：本研究提出了一种关于模拟和分析的彻底评估和分析了多向分级（梁/板/壳）结构。从过去的几十年来看，由于其高强度和刚度，在传统复合材料上的设计和更高的特征，在功能梯度复合结构领域中发现了出版物和研究活动的显着增加。然而，在功能梯度结构上报道的大多数研究都限于材料成分的单向灰度。现在，许多应用要求具有多向材料特性的功能渐变结构，其中材料特性在两个或更多个方向上变化，以满足多功能要求。在本文中，提出了针对单向和多向分级材料的各种微机械材料建模，并且已经努力包括在多向功能分级梁，板材和壳体结构上报告的研究研究，并强调自2000年以来发布的工作。此外，在审查的文献的基础上，提出了结束语，以展示该研究领域的未来方向。

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  • 来源
    《Composite Structures》 |2020年第3期|111837.1-111837.11|共11页
  • 作者

    Ghatage Pankaj S.; Kar Vishesh R.; Sudhagar P. Edwin;

  • 作者单位

    Vellore Inst Technol Sch Mech Engn Vellore 632014 Tamil Nadu India|Shivaji Univ Rajarambapu Inst Technol Dept Automobile Engn Islampur 415414 Maharashtra India;

    Natl Inst Technol Jamshedpur Dept Mech Engn Jamshedpur 831014 Jharkhand India;

    Vellore Inst Technol Sch Mech Engn Vellore 632014 Tamil Nadu India;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    FGM; Beams; Plates; Shells; Multi-directional; Micromechanics;

    机译：FGM;梁;板;贝壳;多向;微机械;

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