3D printed leech-inspired origami dry electrodes for electrophysiology sensing robots

TH Kim, C Bao, Z Chen, WS Kim - Npj Flexible Electronics, 2022 - nature.com
In this study, based on inspiration drawn from origami and the suction mechanism of
leeches, a dry electrode is developed for reliable blood pressure (BP) monitoring. The leech …

Enriched buckling for beam-lattice metamaterials

VA Eremeyev, E Turco - Mechanics Research Communications, 2020 - Elsevier
We discuss two examples of beam-lattice metamaterials which show attractive mechanical
properties concerning their enriched buckling. The first one considers pantographic beams …

Inverse design strategies for 3D surfaces formed by mechanically guided assembly

Z Fan, Y Yang, F Zhang, Z Xu, H Zhao… - Advanced …, 2020 - Wiley Online Library
Deterministic transformations of 2D patterns of materials into well‐controlled 3D
mesostructures serve as the basis for manufacturing methods that can bypass limitations of …

[HTML][HTML] Mechanical behavior of embedded bistable dome shell with tunable energy barrier asymmetry

F Albertini, MG Tarantino, L Daniel - International Journal of Mechanical …, 2024 - Elsevier
In this work, the mechanical response at finite strains of embedded dome shells is
investigated both numerically and experimentally. These systems are interesting as they …

Eshelby-like forces acting on elastic structures: theoretical and experimental proof

D Bigoni, F Dal Corso, F Bosi, D Misseroni - Mechanics of Materials, 2015 - Elsevier
The Eshelbian (or configurational) force is the main concept of a celebrated theoretical
framework associated with the motion of dislocations and, more in general, defects in solids …

Highly tunable electrothermally and electrostatically actuated resonators

AZ Hajjaj, N Alcheikh, A Ramini… - Journal of …, 2016 - ieeexplore.ieee.org
This paper demonstrates experimentally, theoretically, and numerically for the first time, a
wide-range tunability of an in-plane clamped-clamped microbeam, bridge, and resonator …

A way to hypo-elastic artificial materials without a strain potential and displaying flutter instability

G Bordiga, A Piccolroaz, D Bigoni - Journal of the Mechanics and Physics …, 2022 - Elsevier
Cauchy-elastic solids include hyper-elasticity and a subset of elastic materials for which the
stress does not follow from a scalar strain potential. More in general, hypo-elastic materials …

Harnessing unconventional buckling of tube origami metamaterials based on Kresling pattern

E Turco, E Barchiesi, A Causin, F dell'Isola… - International Journal of …, 2024 - Elsevier
Kresling tube metamaterials are well known to exhibit a chirality-dependent exotic
mechanical feature: a shortening or lengthening in the direction of the tube's axis produces a …

Instability of a thin viscous film flowing under an inclined substrate: steady patterns

G Lerisson, PG Ledda, G Balestra… - Journal of Fluid …, 2020 - cambridge.org
The flow of a thin film coating the underside of an inclined substrate is studied. We measure
experimentally spatial growth rates and compare them to the linear stability analysis of a flat …

Instability of a penetrating blade

D Bigoni, F Bosi, F Dal Corso, D Misseroni - Journal of the Mechanics and …, 2014 - Elsevier
Application of a dead compressive load at the free end of an elastic rod (the 'blade') induces
its penetration into a sliding sleeve ending with a linear elastic spring. Bifurcation and …