Stability domain and design of a plane metamaterial made up of a periodic mesh of rods with cross-bracing cables

In this work we examine a plane metamaterial subjected to a generic biaxial macrostress, obtained by coupling a periodic mesh of rods with a periodic mesh of extremely flexible cables. In particular, we couple a square mesh of rods with diagonal cables with the aim of enhancing the stability perform...

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Autores principales:	Francesco Trentadue, Domenico De Tommasi, Nicola Marasciuolo
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Metamaterials Elastic stability Periodic materials Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/cb307b1926c2480590235c9da568b259
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spelling	oai:doaj.org-article:cb307b1926c2480590235c9da568b2592021-12-01T05:05:55ZStability domain and design of a plane metamaterial made up of a periodic mesh of rods with cross-bracing cables2666-496810.1016/j.apples.2021.100036https://doaj.org/article/cb307b1926c2480590235c9da568b2592021-03-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2666496821000029https://doaj.org/toc/2666-4968In this work we examine a plane metamaterial subjected to a generic biaxial macrostress, obtained by coupling a periodic mesh of rods with a periodic mesh of extremely flexible cables. In particular, we couple a square mesh of rods with diagonal cables with the aim of enhancing the stability performance of the obtained metamaterial. By introducing appropriate restrictions on the feasible critical modes, the study can be framed into the context of the Eulerian stability analysis and then, by means of Floquet-Bloch theory, a closed form solution for the stability domain is determined. Finally, on the basis of the previous stability analysis the optimal design problem is addressed.Francesco TrentadueDomenico De TommasiNicola MarasciuoloElsevierarticleMetamaterialsElastic stabilityPeriodic materialsEngineering (General). Civil engineering (General)TA1-2040ENApplications in Engineering Science, Vol 5, Iss , Pp 100036- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Metamaterials Elastic stability Periodic materials Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Metamaterials Elastic stability Periodic materials Engineering (General). Civil engineering (General) TA1-2040 Francesco Trentadue Domenico De Tommasi Nicola Marasciuolo Stability domain and design of a plane metamaterial made up of a periodic mesh of rods with cross-bracing cables
description	In this work we examine a plane metamaterial subjected to a generic biaxial macrostress, obtained by coupling a periodic mesh of rods with a periodic mesh of extremely flexible cables. In particular, we couple a square mesh of rods with diagonal cables with the aim of enhancing the stability performance of the obtained metamaterial. By introducing appropriate restrictions on the feasible critical modes, the study can be framed into the context of the Eulerian stability analysis and then, by means of Floquet-Bloch theory, a closed form solution for the stability domain is determined. Finally, on the basis of the previous stability analysis the optimal design problem is addressed.
format	article
author	Francesco Trentadue Domenico De Tommasi Nicola Marasciuolo
author_facet	Francesco Trentadue Domenico De Tommasi Nicola Marasciuolo
author_sort	Francesco Trentadue
title	Stability domain and design of a plane metamaterial made up of a periodic mesh of rods with cross-bracing cables
title_short	Stability domain and design of a plane metamaterial made up of a periodic mesh of rods with cross-bracing cables
title_full	Stability domain and design of a plane metamaterial made up of a periodic mesh of rods with cross-bracing cables
title_fullStr	Stability domain and design of a plane metamaterial made up of a periodic mesh of rods with cross-bracing cables
title_full_unstemmed	Stability domain and design of a plane metamaterial made up of a periodic mesh of rods with cross-bracing cables
title_sort	stability domain and design of a plane metamaterial made up of a periodic mesh of rods with cross-bracing cables
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/cb307b1926c2480590235c9da568b259
work_keys_str_mv	AT francescotrentadue stabilitydomainanddesignofaplanemetamaterialmadeupofaperiodicmeshofrodswithcrossbracingcables AT domenicodetommasi stabilitydomainanddesignofaplanemetamaterialmadeupofaperiodicmeshofrodswithcrossbracingcables AT nicolamarasciuolo stabilitydomainanddesignofaplanemetamaterialmadeupofaperiodicmeshofrodswithcrossbracingcables
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Stability domain and design of a plane metamaterial made up of a periodic mesh of rods with cross-bracing cables

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