Mechanics of hard-magnetic soft materials: A review

L Lu, J Sim, RR Zhao - Mechanics of Materials, 2023 - Elsevier
Hard-magnetic soft materials are a class of magnetically responsive composites obtained by
embedding hard-magnetic particles into a soft polymeric matrix. They have found …

Programmable mechanical devices through magnetically tunable bistable elements

A Pal, M Sitti - Proceedings of the National Academy of …, 2023 - National Acad Sciences
Mechanical instabilities, especially in the form of bistable and multistable mechanisms, have
recently garnered a lot of interest as a mode of improving the capabilities and increasing the …

[HTML][HTML] Hard magnetics and soft materials—a synergy

P Narayanan, R Pramanik… - Smart Materials and …, 2024 - iopscience.iop.org
Hard-magnetic soft materials (hMSMs) are smart composites that consist of a mechanically
soft polymer matrix impregnated with mechanically hard magnetic filler particles. This dual …

A meshfree model of hard-magnetic soft materials

J Liu, Y Yang, M Li, F Xu - International Journal of Mechanical Sciences, 2023 - Elsevier
Hard-magnetic soft materials comprising a soft matrix embedded with hard-magnetic
particles can exhibit large deformations under external magnetic fields, which have attracted …

Magneto-viscoelasticity of hard-magnetic soft-elastomers: Application to modeling the dynamic snap-through behavior of a bistable arch

EM Stewart, L Anand - Journal of the Mechanics and Physics of Solids, 2023 - Elsevier
Hard-magnetic soft-elastomeric materials show great potential for use in applications where
the ability of remote actuation, together with high-flexibility and low-weight are important …

Finding transition state and minimum energy path of bistable elastic continua through energy landscape explorations

G Wan, SJ Avis, Z Wang, X Wang… - Journal of the …, 2024 - Elsevier
Mechanical bistable structures have two stable equilibria and can transit between them
under external stimuli. Due to their unique behaviors such as snap-through and substantial …

Magneto‐Responsive Bistable Structures with Rate‐Dependent Actuation Modes

C Perez‐Garcia, J Aranda‐Ruiz… - Advanced Functional …, 2024 - Wiley Online Library
Structural instabilities can be used to provide rapid responses activated by mechanical force
or displacement thresholds. The emergence of responsive materials has opened the door …

Non-contact actuated snap-through buckling of a pre-buckled bistable hard-magnetic elastica

Y Zhang, Y Ma, J Yu, H Gao - International Journal of Solids and Structures, 2023 - Elsevier
Snap-through buckling of bistable structures is a classic topic in mechanics which has been
widely studied and applied in various fields such as mechanical meta-materials and soft …

Nonlinear inflatable actuators for distributed control in soft robots

B Van Raemdonck, E Milana, M De Volder… - Advanced …, 2023 - Wiley Online Library
As soft robotic systems grow in complexity and functionality, the size and stiffness of the
needed control hardware severely limits their application potential. Alternatively …

Leveraging the snap buckling of bistable magnetic shells to design a refreshable braille dot

A Abbasi, T Chen, BFG Aymon… - Advanced Materials …, 2024 - Wiley Online Library
A design concept is proposed for the building block, a dot, of programmable braille readers
utilizing bistable shell buckling, magnetic actuation, and pneumatic loading. The design …