Synthesis and alignment of liquid crystalline elastomers

KM Herbert, HE Fowler, JM McCracken… - Nature Reviews …, 2022 - nature.com
Liquid crystalline elastomers (LCEs) are crosslinked polymer networks that combine the
elastic properties of rubber with the anisotropic properties of liquid crystals. Multifunctionality …

Numerical methods in studies of liquid crystal elastomers

M Soltani, K Raahemifar, A Nokhosteen, FM Kashkooli… - Polymers, 2021 - mdpi.com
Liquid crystal elastomers (LCEs) are a type of material with specific features of polymers and
of liquid crystals. They exhibit interesting behaviors, ie, they are able to change their …

A nonlinear viscoelasticity theory for nematic liquid crystal elastomers

Z Wang, AEH Chehade, S Govindjee… - Journal of the Mechanics …, 2022 - Elsevier
Liquid crystal elastomers (LCE) are elastomeric networks with mesogen moieties that can
reorient and order in response to thermomechanical loads. Experiments have shown that …

Modeling the thermo-responsive behaviors of polydomain and monodomain nematic liquid crystal elastomers

B Chen, C Liu, Z Xu, Z Wang, R Xiao - Mechanics of Materials, 2024 - Elsevier
Liquid crystal elastomers (LCEs) are polymeric materials that combine liquid crystal
orientation and rubber elasticity. The mechanical responses of LCEs strongly depend on the …

Thermally driven giant bending of liquid crystal elastomer films with hybrid alignment

Y Sawa, K Urayama, T Takigawa, A DeSimone… - …, 2010 - ACS Publications
We have investigated the thermally induced bending deformation of nematic elastomers with
hybrid alignment (HNEs) where the director continuously rotates by 90°(from planar …

Self-propulsion of slender micro-swimmers by curvature control: N-link swimmers

F Alouges, A DeSimone, L Giraldi… - International Journal of …, 2013 - Elsevier
We discuss a reduced model to compute the motion of slender swimmers which propel
themselves by propagating a bending wave along their body. Our approach is based on the …

A plate theory for nematic liquid crystalline solids

LA Mihai, A Goriely - Journal of the Mechanics and Physics of Solids, 2020 - Elsevier
We derive a Föppl-von Kármán-type constitutive model for solid liquid crystalline plates
where the nematic director may or may not rotate freely relative to the elastic network. To …

Nematic liquid crystalline elastomers are aeolotropic materials

LA Mihai, H Wang, J Guilleminot… - Proceedings of the …, 2021 - royalsocietypublishing.org
Continuum models describing ideal nematic solids are widely used in theoretical studies of
liquid crystal elastomers. However, experiments on nematic elastomers show a type of …

A rod theory for liquid crystalline elastomers

A Goriely, DE Moulton, L Angela Mihai - Journal of Elasticity, 2023 - Springer
We derive a general constitutive model for nematic liquid crystalline rods. Our approach
consists in reducing the three-dimensional strain-energy density of a nematic cylindrical …

Controllable deformations of unconstrained ideal nematic elastomers

LA Mihai, A Goriely - Journal of Elasticity, 2024 - Springer
We establish that, for ideal unconstrained uniaxial nematic elastomers described by a
homogeneous isotropic strain-energy density function, the only smooth deformations that …