Open AccessResearch on the application potential of lattice materials based on the cell configuration
Author(s) -
Cun Zhao,
Meng Zhang,
Guoxi Li,
Dong Wang
Publication year - 2022
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2206/1/012028
Subject(s) - lattice (music) , stiffness , finite element method , materials science , modular design , crystal structure , material properties , composite material , structural engineering , crystallography , computer science , chemistry , physics , engineering , acoustics , operating system
Lattice materials are recognized as the most potential functional material, with remarkable periodic and modular characteristics. The 3D models and mechanical models of ECC, BCC, GBCC and BCC xy cells are established. The mechanical properties of different cell configurations under static and dynamic loads are studied by finite element simulation. The results show that the straight-rod dominant cells such as the ECC and GBCC cells have higher equivalent stiffness, and the lattice material composed of that will be provided with better bearing performance. The inclined-rod dominant cells such as the BCC and BCC xy cells have greater strain energy, and the lattice material composed of that will be provided with better buffer and energy absorption. By studying the mechanical properties of different cells, it provides a reference for cells selection and optimization of lattice materials to meet different engineering application requirements.