Mechanical characterisation of hydrogel materials

ML Oyen - International Materials Reviews, 2014 - Taylor & Francis
Interest in hydrogel materials is growing rapidly, due to the potential for hydrogel use in
tissue engineering and drug delivery applications, and as coatings on medical devices …

Hydrogels: experimental characterization and mathematical modelling of their mechanical and diffusive behaviour

D Caccavo, S Cascone, G Lamberti… - Chemical Society …, 2018 - pubs.rsc.org
Hydrogels are materials widely used in countless applications, particularly in the biomedical,
pharmaceutical, and nutraceutical fields, because of their biocompatibility and their …

Role of pressure in organic fouling in forward osmosis and reverse osmosis

M Xie, J Lee, LD Nghiem, M Elimelech - Journal of Membrane Science, 2015 - Elsevier
Fundamental understanding of membrane fouling in osmosis-driven membrane processes
is important for further deployment of this emerging technology in desalination and …

Using indentation to characterize the poroelasticity of gels

Y Hu, X Zhao, JJ Vlassak, Z Suo - Applied Physics Letters, 2010 - pubs.aip.org
When an indenter is pressed into a gel to a fixed depth, the solvent in the gel migrates, and
the force on the indenter relaxes. Within the theory of poroelasticity, the force relaxation …

Viscoelasticity in natural tissues and engineered scaffolds for tissue reconstruction

D Huang, Y Huang, Y Xiao, X Yang, H Lin, G Feng… - Acta biomaterialia, 2019 - Elsevier
Viscoelasticity of living tissues plays a critical role in tissue homeostasis and regeneration,
and its implication in disease development and progression is being recognized recently. In …

[HTML][HTML] A finite element implementation of a coupled diffusion-deformation theory for elastomeric gels

SA Chester, CV Di Leo, L Anand - International Journal of Solids and …, 2015 - Elsevier
The theory of Chester and Anand (2011) for fluid diffusion and large deformations of
elastomeric gels is implemented as a user-defined element (UEL) subroutine in the …

Viscoelasticity and poroelasticity in elastomeric gels

Y Hu, Z Suo - Acta Mechanica Solida Sinica, 2012 - Springer
An elastomeric gel is a mixture of a polymer network and a solvent. In response to changes
in mechanical forces and in the chemical potential of the solvent in the environment, the gel …

Distinguishing poroelasticity and viscoelasticity of brain tissue with time scale

L Su, M Wang, J Yin, F Ti, J Yang, C Ma, S Liu, TJ Lu - Acta Biomaterialia, 2023 - Elsevier
Brain tissue is considered to be biphasic, with approximately 80% liquid and 20% solid
matrix, thus exhibiting viscoelasticity due to rearrangement of the solid matrix and …

Wetting and phase separation in soft adhesion

KE Jensen, R Sarfati, RW Style… - Proceedings of the …, 2015 - National Acad Sciences
In the classic theory of solid adhesion, surface energy drives deformation to increase contact
area whereas bulk elasticity opposes it. Recently, solid surface stress has been shown also …

Mechanical relaxations of hydrogels governed by their physical or chemical crosslinks

S Cuenot, P Gélébart, C Sinquin… - Journal of the …, 2022 - Elsevier
In the field of tissue engineering, in order to restore tissue functionality hydrogels that closely
mimic biological and mechanical properties of the extracellular matrix are intensely …