[HTML][HTML] Biaxial experimental characterizations of soft polymers: A review
Soft polymeric materials such as elastomers and hydrogels have played a significant role in
recent interdisciplinary research. They are subjected to large stretch and high cyclic loading …
recent interdisciplinary research. They are subjected to large stretch and high cyclic loading …
[HTML][HTML] Strain rate, temperature and deformation state effect on Ecoflex 00-50 silicone mechanical behaviour
J Lavazza, M Contino, C Marano - Mechanics of Materials, 2023 - Elsevier
Silicone elastomers are extremely attractive materials due to their wide range of possible
applications, from biomedical engineering to soft robotics. In this work, an extensive thermo …
applications, from biomedical engineering to soft robotics. In this work, an extensive thermo …
Sideways and stable crack propagation in a silicone elastomer
We have discovered a peculiar form of fracture that occurs in a highly stretchable silicone
elastomer (Smooth-On Ecoflex 00–30). Under certain conditions, cracks propagate in a …
elastomer (Smooth-On Ecoflex 00–30). Under certain conditions, cracks propagate in a …
Fracture toughness, hysteresis and stretchability of dielectric elastomers under equibiaxial and biaxial loading
With the emergence of different dielectric elastomer transducers, the characterizations of
dielectric elastomers are essential aspects for the design purpose. In this work, two potential …
dielectric elastomers are essential aspects for the design purpose. In this work, two potential …
Strain-induced crystallization in natural rubber: Flory's theory revisited
P Sotta, PA Albouy - Macromolecules, 2020 - ACS Publications
In this paper, some aspects of the physical mechanisms involved in strain-induced
crystallization (SIC) in cross-linked natural rubber networks are discussed. The theory of SIC …
crystallization (SIC) in cross-linked natural rubber networks are discussed. The theory of SIC …
Modeling fracture in polymeric material using phase field method based on critical stretch criterion
P Aurojyoti, A Rajagopal, KSS Reddy - International Journal of Solids and …, 2023 - Elsevier
In this work, the phase field method (PFM) is applied for modeling fracture in the polymeric
type of materials. Considering the large extensibility of polymer chains before fracture, a …
type of materials. Considering the large extensibility of polymer chains before fracture, a …
On the experimental measurement of fracture toughness in SENT rubber specimens
This work provides a direct comparison of several experimental approaches used in the
literature to measure fracture toughness of rubber of rubber using single edge notched in …
literature to measure fracture toughness of rubber of rubber using single edge notched in …
[HTML][HTML] Crack tip stress intensification in strain-induced crystallized elastomer
Natural rubber (NR) exhibits strain-induced crystallization (SIC), enhancing tearing strength
and crack resistance. However, the reinforcement mechanism along with nonuniform strain …
and crack resistance. However, the reinforcement mechanism along with nonuniform strain …
Biaxial loading effects on strain energy release rate and crack-tip strain field in elastic hydrogels
We characterized the strain energy release rate and local crack-tip strain field for elastic
hydrogels under several types of biaxial loading: planar, unequal biaxial, and equibiaxial …
hydrogels under several types of biaxial loading: planar, unequal biaxial, and equibiaxial …
Tearing energy calculation in hyperelastic fracture mechanics using the local and global complex-variable finite element method
E Ytuarte, AM Aguirre-Mesa, D Ramirez-Tamayo… - International Journal of …, 2022 - Elsevier
Abstract The “local” and “global” complex-variable finite element methods were extended for
computing the energy release rate (ERR) of materials undergoing nonlinear elastic …
computing the energy release rate (ERR) of materials undergoing nonlinear elastic …