Experimental Investigation of the Properties of Auxetic and Non-Auxetic Metamaterials Made of Metal During Penetration of Rigid Strikers

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Resumo

The properties of metal honeycomb metamaterials with different internal structures were experimentally studied when they were punched along the normal by a rigid spherical striker. Experiments with metal samples of metamaterials with a negative Poisson’s ratio (auxetics) showed a greater resistance to penetration by impactors than experiments with metal samples having a honeycomb structure with a positive Poisson’s ratio.

Sobre autores

S. Ivanova

Институт пробIshlinsky Institute for Problems in Mechanics RASлем механики им. А.Ю. Ишлинского РАН

Email: lisovenk@ipmnet.ru
Moscow, 119526 Russia

K. Osipenko

Ishlinsky Institute for Problems in Mechanics RAS

Email: lisovenk@ipmnet.ru
Moscow, 119526 Russia

V. Kuznetsov

Ishlinsky Institute for Problems in Mechanics RAS

Email: lisovenk@ipmnet.ru
Moscow, 119526 Russia

N. Solovyov

Ishlinsky Institute for Problems in Mechanics RAS

Email: lisovenk@ipmnet.ru
Moscow, 119526 Russia

N. Banichuk

Ishlinsky Institute for Problems in Mechanics RAS

Email: lisovenk@ipmnet.ru
Moscow, 119526 Russia

D. Lisovenko

Ishlinsky Institute for Problems in Mechanics RAS

Autor responsável pela correspondência
Email: lisovenk@ipmnet.ru
Moscow, 119526 Russia

Bibliografia

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  5. Городцов В.А., Лисовенко Д.С. Ауксетики среди материалов с кубической анизотропией // Изв. РАН. МТТ. 2020. № 4. С. 7–24. https://doi.org/10.31857/S0572329920040054
  6. Шитикова М.В. Обзор вязкоупругих моделей с операторами дробного порядка, используемых в динамических задачах механики твердого тела // Изв. РАН. МТТ. 2022. № 1. С. 3–40. https://doi.org/10.31857/S0572329921060118
  7. Gao Y., Huang H. Energy absorption and gradient of hybrid honeycomb structure with negative Poisson’s ratio // Mech. Solids. 2022. V. 57. № 5. P. 1118–1133. https://doi.org/10.3103/S0025654422050053

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Declaração de direitos autorais © С.Ю. Иванова, К.Ю. Осипенко, В.А. Кузнецов, Н.Г. Соловьев, Н.В. Баничук, Д.С. Лисовенко, 2023