Stability domain and optimal design of a metamaterial made-up of a beam lattice with diagonal cables

Stability domain and optimal design of a metamaterial made-up of a beam lattice with diagonal cables

Francesco Trentadue, Domenico De Tommasi, Gianluca Caramia, Nicola Marasciuolo

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Abstract. The elastic stability of a plane metamaterial made up of a mesh of orthogonal rods coupled with diagonal cables is studied. The stability domain and the optimal values of the stiffness of the cables are determined.

Keywords
Metamaterials, Eulerian Stability, Periodic Materials

Published online 3/17/2022, 6 pages
Copyright © 2023 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA

Citation: Francesco Trentadue, Domenico De Tommasi, Gianluca Caramia, Nicola Marasciuolo, Stability domain and optimal design of a metamaterial made-up of a beam lattice with diagonal cables, Materials Research Proceedings, Vol. 26, pp 493-498, 2023

DOI: https://doi.org/10.21741/9781644902431-80

The article was published as article 80 of the book Theoretical and Applied Mechanics

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 license. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

References
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[2] F. Trentadue, D. De Tommasi, N. Marasciuolo, «Stability domain and design of a plane metamaterial made up of a periodic mesh of rods with cross-bracing cables,» Applications in Engineering Science, vol. 5, 2021. https://doi.org/10.1016/j.apples.2021.100036
[3] D. De Tommasi, G. C. Marano, G. Puglisi, F. Trentadue, «Morphological optimization of tensegrity-type metamaterials,» Composites Part B: Engineering, vol. 115, pp. 182-187, 2017. https://doi.org/10.1016/j.compositesb.2016.10.017
[4] D. De Tommasi, G. Puglisi, F. Trentadue, «Elastic response of an optimal tensegrity-type metamaterial,» Frontiers in Materials, vol. 6, 2019. https://doi.org/10.3389/fmats.2019.00024