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Functionally Graded Graphene Nanocomposite Materials and Structures

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Advanced Nanomaterials and Nanotechnology".

Deadline for manuscript submissions: 20 November 2025 | Viewed by 703

Special Issue Editors


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Guest Editor
School of Engineering, RMIT University, Melbourne 3082, Australia
Interests: graphene nanocomposites; functionally graded materials; mechanical metamaterials; composite structures; structural mechanics

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Guest Editor
School of Mathematics, Statistics and Mechanics, Beijing University of Technology, Beijing 100124, China
Interests: advanced composite structures; vibrations and stability analyses; electro-thermo-mechanical contact mechanics

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Guest Editor
School of Engineering, RMIT University, Melbourne 3082, Australia
Interests: functionally graded materials and structures; graphene-reinforced metamaterials; fluid–structure interaction; impact protection

Special Issue Information

Dear Colleagues,

This Special Issue focuses on the mechanical analysis of functionally graded graphene-reinforced composite materials and structures, highlighting their potential for advanced engineering applications. Functionally graded materials (FGMs) that incorporate graphene offer unique mechanical properties, such as high strength-to-weight ratios, improved stiffness, and enhanced thermal stability and structural performance. These characteristics make them ideal for applications in aerospace, automotive, and biomedical industries. This Special Issue welcomes research that explores theoretical, computational, and experimental studies on the design, analysis, and optimization of these advanced composites. Topics of interest include, but are not limited to, functionally graded graphene nanocomposites, graphene origami metamaterials, graphene smart materials, etc. Contributions are encouraged to emphasize the role of the material gradient in optimizing mechanical performance and to address challenges in manufacturing and practical implementation. This issue aims to serve as a comprehensive resource for researchers, engineers, and practitioners working on the development and application of these innovative materials and structures.

Dr. Shaoyu Zhao
Dr. Jiajia Mao
Dr. Yihe Zhang
Guest Editors

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Keywords

  • functionally graded materials
  • graphene nanocomposites
  • composite structures
  • mechanical analysis
  • graphene metamaterials
  • smart materials and structures

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Published Papers (1 paper)

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Research

17 pages, 1673 KiB  
Article
Nonlinear Thermomechanical Low-Velocity Impact Behaviors of Geometrically Imperfect GRC Beams
by Tao Zhang, Qiang Li, Jia-Jia Mao and Chunqing Zha
Materials 2024, 17(24), 6062; https://doi.org/10.3390/ma17246062 - 11 Dec 2024
Viewed by 494
Abstract
This paper studies the thermomechanical low-velocity impact behaviors of geometrically imperfect nanoplatelet-reinforced composite (GRC) beams considering the von Kármán nonlinear geometric relationship. The graphene nanoplatelets (GPLs) are assumed to have a functionally graded (FG) distribution in the matrix beam along its thickness, following [...] Read more.
This paper studies the thermomechanical low-velocity impact behaviors of geometrically imperfect nanoplatelet-reinforced composite (GRC) beams considering the von Kármán nonlinear geometric relationship. The graphene nanoplatelets (GPLs) are assumed to have a functionally graded (FG) distribution in the matrix beam along its thickness, following the X-pattern. The Halpin–Tsai model and the rule of mixture are employed to predict the effective Young modulus and other material properties. Dividing the impact process into two stages, the corresponding impact forces are calculated using the modified nonlinear Hertz contact law. The nonlinear governing equations are obtained by introducing the von Kármán nonlinear displacement–strain relationship into the first-order shear deformation theory and dispersed via the differential quadrature (DQ) method. Combining the governing equation of the impactor’s motion, they are further parametrically solved by the Newmark-β method associated with the Newton–Raphson iterative process. The influence of different types of geometrical imperfections on the nonlinear thermomechanical low-velocity impact behaviors of GRC beams with varying weight fractions of GPLs, subjected to different initial impact velocities, are studied in detail. Full article
(This article belongs to the Special Issue Functionally Graded Graphene Nanocomposite Materials and Structures)
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