Recent progress in the design and fabrication of multifunctional structures based on metamaterials

X Yuan, M Chen, Y Yao, X Guo, Y Huang… - Current Opinion in Solid …, 2021 - Elsevier
Metamaterials, with unconventional properties realized through various ingenious designs
of micro-architectures, have become a recent research hotspot in the fields of …

Seventy years of tensegrities (and counting)

A Micheletti, P Podio-Guidugli - Archive of Applied Mechanics, 2022 - Springer
We try to make a long way short by proceeding per exempla from Kenneth Snelson's
sculptures and Richard Buckminster Fuller's coinage of the term tensegrity to modern …

Design and impact response of 3D-printable tensegrity-inspired structures

K Pajunen, P Johanns, RK Pal, JJ Rimoli, C Daraio - Materials & Design, 2019 - Elsevier
Recent studies demonstrate the potential of tensegrity structures as unique building blocks
for architected lattices (metamaterials). Key tensegrity characteristics, such as elastic …

Multilevel structural defects-induced elastic wave tunability and localization of a tensegrity metamaterial

LY Zhang, X Yin, J Yang, A Li, GK Xu - Composites Science and …, 2021 - Elsevier
Defects are generally inevitable when fabricating the constituent structures of tensegrity
metamaterials. How structural defects affect the mechanical properties of such …

Design of a new tensegrity cantilever structure

S Ma, M Chen, RE Skelton - Composite Structures, 2020 - Elsevier
This study mainly focuses on the design of a new cantilever structure and its minimal mass
optimization subject to yield and buckling constraints. Given a vertical force in a constant …

A unified analytical form-finding of truncated regular octahedral tensegrities

JH Jiang, X Yin, GK Xu, ZY Wang, LY Zhang - International Journal of …, 2023 - Elsevier
Symmetric configurations are preferred in various application scenarios of tensegrity and the
representative examples include Z-based and rhombic truncated regular polyhedral (TRP) …

Truncated regular octahedral tensegrity-based mechanical metamaterial with tunable and programmable Poisson's ratio

X Yin, ZY Gao, S Zhang, LY Zhang, GK Xu - International Journal of …, 2020 - Elsevier
Tensegrities consisting of axially loaded strings and bars have various technologically
important applications. In this paper, we design a mechanical metamaterial with tunable and …

A novel method for determining the feasible integral self-stress states for tensegrity structures

A Fraddosio, G Pavone, MD Piccioni - Curved and Layered …, 2021 - degruyter.com
The form-finding analysis is a crucial step for determining the stable self-equilibrated states
for tensegrity structures, in the absence of external loads. This form-finding problem leads to …

Mechanical modeling of superelastic tensegrity braces for earthquake-proof structures

F Fraternali, F Santos - Extreme Mechanics Letters, 2019 - Elsevier
This paper presents a novel application of tensegrity systems as lightweight and
noninvasive braces for seismically resistant structures. The analyzed braces consist of D-bar …

Optimization for energy absorption of 3-dimensional tensegrity lattice with truncated octahedral units

J Zhang, M Ohsaki, JJ Rimoli, K Kogiso - Composite Structures, 2021 - Elsevier
Tensegrity structures have recently found new applications as energy absorbers in the field
of aerospace engineering. In this study, we introduce an optimization method to maximize …