Hyperelastic energy densities for soft biological tissues: a review
Many soft tissues are naturally made of a matrix and fibres that present some privileged
directions. They are known to support large reversible deformations. The mechanical …
directions. They are known to support large reversible deformations. The mechanical …
Biomechanics of oral mucosa
The prevalence of prosthodontic treatment has been well recognized, and the need is
continuously increasing with the ageing population. While the oral mucosa plays a critical …
continuously increasing with the ageing population. While the oral mucosa plays a critical …
Mechanical characterization of brain tissue in simple shear at dynamic strain rates
B Rashid, M Destrade, MD Gilchrist - Journal of the mechanical behavior of …, 2013 - Elsevier
During severe impact conditions, brain tissue experiences a rapid and complex deformation,
which can be seen as a mixture of compression, tension and shear. Diffuse axonal injury …
which can be seen as a mixture of compression, tension and shear. Diffuse axonal injury …
On the sharpness of straight edge blades in cutting soft solids: Part II–Analysis of blade geometry
In Part I of this paper a new metric, titled the “blade sharpness index” or “BSI”, for quantifying
the sharpness of a straight edge blade when cutting soft solids was derived from first …
the sharpness of a straight edge blade when cutting soft solids was derived from first …
Transversely isotropic biological, soft tissue must be modelled using both anisotropic invariants
JG Murphy - European Journal of Mechanics-A/Solids, 2013 - Elsevier
Skeletal muscles, ligaments and tendons are typically assumed to be incompressible,
transversely isotropic, non-linearly hyperelastic materials. If one adopts the …
transversely isotropic, non-linearly hyperelastic materials. If one adopts the …
Simple shear is not so simple
For homogeneous, isotropic, non-linearly elastic materials, the form of the homogeneous
deformation consistent with the application of a Cauchy shear stress is derived here for both …
deformation consistent with the application of a Cauchy shear stress is derived here for both …
[HTML][HTML] A new strain energy function for the hyperelastic modelling of ligaments and tendons based on fascicle microstructure
T Shearer - Journal of biomechanics, 2015 - Elsevier
A new strain energy function for the hyperelastic modelling of ligaments and tendons based
on the geometrical arrangement of their fibrils is derived. The distribution of the crimp angles …
on the geometrical arrangement of their fibrils is derived. The distribution of the crimp angles …
Surface instability of soft solids under strain
Using a uniaxial deformation setup, we show that the free surface of an homogeneous
elastic material is unstable under compression: parallel grooves nucleate orthogonally to the …
elastic material is unstable under compression: parallel grooves nucleate orthogonally to the …
[HTML][HTML] Bending instabilities of soft biological tissues
Rubber components and soft biological tissues are often subjected to large bending
deformations while “in service”. The circumferential line elements on the inner face of a bent …
deformations while “in service”. The circumferential line elements on the inner face of a bent …
At least three invariants are necessary to model the mechanical response of incompressible, transversely isotropic materials
The modelling of off-axis simple tension experiments on transversely isotropic nonlinearly
elastic materials is considered. A testing protocol is proposed where normal force is applied …
elastic materials is considered. A testing protocol is proposed where normal force is applied …