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Symmetry
Volume 14
Issue 12
10.3390/sym14122660
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Article

Symmetrization of Mechanical Response in Fibrous Metamaterials through Micro-Shear Deformability

by
Mario Spagnuolo
Department of Civil and Environmental Engineering and Architecture, University of Cagliari, 09123 Cagliari, Italy
Symmetry 2022, 14(12), 2660; https://doi.org/10.3390/sym14122660
Submission received: 28 September 2022 / Revised: 24 November 2022 / Accepted: 1 December 2022 / Published: 16 December 2022
(This article belongs to the Special Issue Recent Advances in the Study of Symmetry and Continuum Mechanics II)
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Abstract

The basic concept of this study consists of the investigation of symmetrization of the mechanical response in extension and compression for fibrous metamaterials endowed with a symmetric microstructure relative to the axial direction. It is known that generally, this response is non-symmetric due to the different deformation mechanisms activated in the two tests. If a further deformation mechanism based on the micro-shearing of connective elements is taken into account, the global mechanical response is observed to be symmetric for given sets of stiffnesses. The studied problem is addressed with the help of numerical simulations.
Keywords: generalized continuum mechanics; second gradient theories; metamaterials; axial tests; numerical simulations generalized continuum mechanics; second gradient theories; metamaterials; axial tests; numerical simulations

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MDPI and ACS Style

Spagnuolo, M. Symmetrization of Mechanical Response in Fibrous Metamaterials through Micro-Shear Deformability. Symmetry 2022, 14, 2660. https://doi.org/10.3390/sym14122660

AMA Style

Spagnuolo M. Symmetrization of Mechanical Response in Fibrous Metamaterials through Micro-Shear Deformability. Symmetry. 2022; 14(12):2660. https://doi.org/10.3390/sym14122660

Chicago/Turabian Style

Spagnuolo, Mario. 2022. "Symmetrization of Mechanical Response in Fibrous Metamaterials through Micro-Shear Deformability" Symmetry 14, no. 12: 2660. https://doi.org/10.3390/sym14122660

APA Style

Spagnuolo, M. (2022). Symmetrization of Mechanical Response in Fibrous Metamaterials through Micro-Shear Deformability. Symmetry, 14(12), 2660. https://doi.org/10.3390/sym14122660

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