Design and research of a three-dimensional negative Poisson's ratio structure

Jiarong Shen; Maoliang Wu; Qisheng Wang; Ping Qi

doi:10.1117/12.2681876

16 June 2023 Design and research of a three-dimensional negative Poisson's ratio structure

Jiarong Shen, Maoliang Wu, Qisheng Wang, Ping Qi

Proceedings Volume 12639, Third International Conference on Mechanical Design and Simulation (MDS 2023); 126390S (2023) https://doi.org/10.1117/12.2681876
Event: Third International Conference on Mechanical Design and Simulation (MDS 2023), 2023, Xi'an, China

Abstract

After more than 20 years of development, metamaterials have gradually become an important subject in new material technology since their birth in the early century. As an important part of modern metamaterials, materials with negative Poisson's ratio have been applied in aerospace, military industry, medical and health care, satellite, automobile, ship, transportation and packaging and other fields ^[1-5]. In this paper, a three-dimensional negative Poisson's ratio structure is designed, and the influence of its structural parameters on mechanical properties is studied through theoretical calculation and simulation. The negative Poisson's ratio performance of three-dimensional negative Poisson's ratio structure in multiple directions makes it promising to be applied in a variety of occasions.

Citation Download Citation

Jiarong Shen, Maoliang Wu, Qisheng Wang, and Ping Qi "Design and research of a three-dimensional negative Poisson's ratio structure", Proc. SPIE 12639, Third International Conference on Mechanical Design and Simulation (MDS 2023), 126390S (16 June 2023); https://doi.org/10.1117/12.2681876

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