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Hyperelastic behaviour of auxetic material in tension and compression tests

Publication date: 25.01.2018

Technical Transactions, 2018, Volume 1 Year 2018 (115), pp. 61 - 70

https://doi.org/10.4467/2353737XCT.18.005.7956

Authors

Małgorzata Janus-Michalska
Institute of Structural Mechanics, Civil Engineering Faculty, Cracow University of Technology
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Titles

Hyperelastic behaviour of auxetic material in tension and compression tests

Abstract

This paper presents the numerical simulation of uniaxial tension and compression tests for negative Poisson’s ratio materials subjected to large strains. Numerical calculations are performed for the determination of the material characteristics of auxetic periodic lattices. The finite element method (FEM) coupled with 2D periodic homogenisation technique is used. The results show the existence of large variations in strain-stress plots, which can be achieved by changing the lattice geometry parameters.

References

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Information

Information: Technical Transactions, 2018, Volume 1 Year 2018 (115), pp. 61 - 70

Article type: Original article

Titles:

Polish:

Hyperelastic behaviour of auxetic material in tension and compression tests

English:

Hyperelastic behaviour of auxetic material in tension and compression tests

Authors

Institute of Structural Mechanics, Civil Engineering Faculty, Cracow University of Technology

Published at: 25.01.2018

Article status: Open

Licence: None

Percentage share of authors:

Małgorzata Janus-Michalska (Author) - 100%

Article corrections:

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Publication languages:

English