In this article, effective properties of Miura-ori patterned sheets are studied. The thickness of the facets is allowed to have considerably large values; hence, the structural response of the system cannot be determined by considering only the kinematics of the folding. In particular, large negative values of the Poisson’s ratio have been observed for particular sets of parameters. Numerical outcomes, for periodic and finite systems, have been validated by an experimental campaign, where several specimens with different geometries and materials have been tested. The elastic fields of the specimens have been measured with the digital image correlation method.
Design and analysis of a thick Miura-ori folded structure with large negative Poisson’s ratio
Santucci P. M.;Carta G.
;Baldi A.;Brun M.
2024-01-01
Abstract
In this article, effective properties of Miura-ori patterned sheets are studied. The thickness of the facets is allowed to have considerably large values; hence, the structural response of the system cannot be determined by considering only the kinematics of the folding. In particular, large negative values of the Poisson’s ratio have been observed for particular sets of parameters. Numerical outcomes, for periodic and finite systems, have been validated by an experimental campaign, where several specimens with different geometries and materials have been tested. The elastic fields of the specimens have been measured with the digital image correlation method.File | Dimensione | Formato | |
---|---|---|---|
Design and analysis of a thick Miura ori folded structure with large negative Poisson s ratio.pdf
Solo gestori archivio
Tipologia:
versione editoriale (VoR)
Dimensione
4.91 MB
Formato
Adobe PDF
|
4.91 MB | Adobe PDF | Visualizza/Apri Richiedi una copia |
AAM_Design and analysis of a thick Miura-ori folded structure with large negative Poisson_s ratio_2022.pdf
Open Access dal 14/10/2023
Tipologia:
versione post-print (AAM)
Dimensione
3.33 MB
Formato
Adobe PDF
|
3.33 MB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.