Aspects of computational homogenization at finite deformations: a unifying review from Reuss' to Voigt's bound

S Saeb, P Steinmann, A Javili - Applied …, 2016 - asmedigitalcollection.asme.org
The objective of this contribution is to present a unifying review on strain-driven
computational homogenization at finite strains, thereby elaborating on computational …

Elastic instabilities, microstructure transformations, and pattern formations in soft materials

J Li, N Arora, S Rudykh - Current Opinion in Solid State and Materials …, 2021 - Elsevier
Large deformations of soft materials can give rise to the development of various elastic
instabilities. The phenomenon is associated with a sudden and dramatic change in structure …

Modeling of dielectric elastomers: Design of actuators and energy harvesting devices

DL Henann, SA Chester, K Bertoldi - Journal of the Mechanics and Physics …, 2013 - Elsevier
Dielectric elastomers undergo large deformations in response to an electric field and
consequently have attracted significant interest as electromechanical transducers …

[HTML][HTML] Post-buckling development in soft particulate composites

D Chen, Y Xiang, N Arora, Q Yao, J Li, S Rudykh - Composite Structures, 2023 - Elsevier
In this paper, we investigate the post-buckling development of instability-induced patterns in
soft particulate composites. Upon reaching the critical strain level, the composite …

Stability of anisotropic magnetorheological elastomers in finite deformations: A micromechanical approach

S Rudykh, K Bertoldi - Journal of the Mechanics and Physics of Solids, 2013 - Elsevier
We study the stability of magnetorheological elastomers (MREs) undergoing finite
deformations in the presence of a magnetic field and derive a general condition for the onset …

Macro-and micro-instabilities in incompressible bioinspired composite materials with nacre-like microstructure

F Greco, L Leonetti, U De Maio, S Rudykh… - Composite Structures, 2021 - Elsevier
In this work, we study the macroscopic and microscopic instabilities in 2D incompressible
nacre-like composite materials induced by uniaxial loadings. The interchange between …

[HTML][HTML] Magnetoelastic instabilities in soft laminates with ferromagnetic hyperelastic phases

P Pathak, N Arora, S Rudykh - International Journal of Mechanical Sciences, 2022 - Elsevier
We investigate the microscopic and macroscopic instabilities developing in magnetoactive
elastomer (MAE) composites undergoing large deformations in the presence of an external …

Microscopic and macroscopic instabilities in hyperelastic fiber composites

V Slesarenko, S Rudykh - Journal of the Mechanics and Physics of Solids, 2017 - Elsevier
In this paper, we study the interplay between macroscopic and microscopic instabilities in
3D periodic fiber reinforced composites undergoing large deformations. We employ the …

Stiffest elastic networks

G Gurtner, M Durand - Proceedings of the Royal Society …, 2014 - royalsocietypublishing.org
The rigidity of a network of elastic beams is closely related to its microstructure. We show
both numerically and theoretically that there is a class of isotropic networks, which are stiffer …

[HTML][HTML] Magnetoactive elastomers with periodic and random microstructures

E Galipeau, S Rudykh, G Debotton… - International journal of …, 2014 - Elsevier
We investigate the behavior of magnetoactive elastomers (MAEs) with periodic and random
distributions of circular and elliptical fibers. For the MAEs with periodic microstructures, we …