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Lattice Structures Built with Different Polygon Hollow Shapes: A Review on Their Analytical Modelling and Engineering Applications

Chibinyani, Munashe Ignatius ; Dzogbewu, Thywill Cephas ; Maringa, Maina ; Muiruri, Amos

Applied sciences, 2024-02, Vol.14 (4), p.1582 [Periódico revisado por pares]

Basel: MDPI AG

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  • Título:
    Lattice Structures Built with Different Polygon Hollow Shapes: A Review on Their Analytical Modelling and Engineering Applications
  • Autor: Chibinyani, Munashe Ignatius ; Dzogbewu, Thywill Cephas ; Maringa, Maina ; Muiruri, Amos
  • Assuntos: 3D printing ; Aerospace engineering ; analytical modelling ; Civil engineering ; Design ; Efficiency ; Energy consumption ; engineering applications ; lattice structures ; Manufacturing ; Mechanical engineering ; Mechanical properties ; polygon hollow shapes ; Rankings ; Ratios ; Structural engineering
  • É parte de: Applied sciences, 2024-02, Vol.14 (4), p.1582
  • Descrição: Lattice structures are useful in the aerospace, automotive, infrastructural, and medical fields due to the way they incorporate a lightweight design and good mechanical properties, because of their hollow shapes. This review paper documents work carried out using various analytical models for lattice structures designed with different polygon hollow shapes, for loading in the in-plane and out-of-plane directions, in order to advise their ranking in terms of mechanical behaviour. A primer on lattice structures and polygon hollow shapes is first provided. This is followed by a review of relevant analytical models applied to lattice structures with various polygon hollow shapes that are available in the literature, and then a ranking of the polygon hollow structures in terms of their mechanical properties is performed. Following on from this, a review of the mechanical properties of polygon hollow structures is given. Engineering applications of different polygon hollow structures are then identified. A next-generation structural optimisation and design guide is then highlighted, and some of the primary prospective areas to be focused on when designing lattice parts are pointed out. The last section highlights current challenges, as well as recommendations for extending the use of design for the additive manufacturing of lattice parts.
  • Editor: Basel: MDPI AG
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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