Численное моделирование одноосного нагружения механического метаматериала Л. Р. Ахметшин
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ArticleContent type: Текст Media type: электронный Other title: Numerical simulation of uniaxial loading of the mechanical metamaterial [Parallel title]Subject(s): численное моделирование | одноосное нагружение | механические метаматериалыGenre/Form: статьи в сборниках Online resources: Click here to access online
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Перспективы развития фундаментальных наук. Т. 1 : сборник научных трудов XVII Международной конференции студентов, аспирантов и молодых ученых, Россия, Томск, 21-24 апреля 2020 г Т. 1 : Физика. С. 37-39Abstract: Metamaterials are of great interest due to their unusual properties and promising practical application. In the paper, we study a mechanical metamaterial bar composed of 81 unit cells. The unit cell has the shape of a cube with the two-dimensional tetrachiral base consisting of a ring and four ribs. Elastic deformation of a metamaterial specimen is numerically modeled in uniaxial compression and tension. The influence of the varying the parameters of the unit cell on the metamaterial response is studied.
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Metamaterials are of great interest due to their unusual properties and promising practical application. In the paper, we study a mechanical metamaterial bar composed of 81 unit cells. The unit cell has the shape of a cube with the two-dimensional tetrachiral base consisting of a ring and four ribs. Elastic deformation of a metamaterial specimen is numerically modeled in uniaxial compression and tension. The influence of the varying the parameters of the unit cell on the metamaterial response is studied.
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