How to characterize a nonlinear elastic material? A review on nonlinear constitutive parameters in isotropic finite elasticity

LA Mihai, A Goriely - Proceedings of the Royal Society A …, 2017 - royalsocietypublishing.org
The mechanical response of a homogeneous isotropic linearly elastic material can be fully
characterized by two physical constants, the Young's modulus and the Poisson's ratio, which …

[图书][B] The mathematics and mechanics of biological growth

A Goriely - 2017 - books.google.com
This monograph presents a general mathematical theory for biological growth. It provides
both a conceptual and a technical foundation for the understanding and analysis of …

Toward single cell traction microscopy within 3D collagen matrices

MS Hall, R Long, X Feng, YL Huang, CY Hui… - Experimental cell …, 2013 - Elsevier
Mechanical interaction between the cell and its extracellular matrix (ECM) regulates cellular
behaviors, including proliferation, differentiation, adhesion, and migration. Cells require the …

A comparison of hyperelastic constitutive models applicable to brain and fat tissues

LA Mihai, LK Chin, PA Janmey… - Journal of The Royal …, 2015 - royalsocietypublishing.org
In some soft biological structures such as brain and fat tissues, strong experimental
evidence suggests that the shear modulus increases significantly under increasing …

[HTML][HTML] A family of hyperelastic models for human brain tissue

LA Mihai, S Budday, GA Holzapfel, E Kuhl… - Journal of the Mechanics …, 2017 - Elsevier
Experiments on brain samples under multiaxial loading have shown that human brain tissue
is both extremely soft when compared to other biological tissues and characterized by a …

[HTML][HTML] I too I2: A new class of hyperelastic isotropic incompressible models based solely on the second invariant

E Kuhl, A Goriely - Journal of the Mechanics and Physics of Solids, 2024 - Elsevier
In contemporary elasticity theory, the strain–energy function predominantly relies on the first
invariant I 1 of the deformation tensor; a practice that has been influenced by models derived …

The exponentiated Hencky-logarithmic strain energy. Part I: Constitutive issues and rank-one convexity

P Neff, ID Ghiba, J Lankeit - Journal of Elasticity, 2015 - Springer
We investigate a family of isotropic volumetric-isochoric decoupled strain energies F ↦ W_
eH (F):= W _ eH (U):=\left {μ ke^ k ‖ dev _n U ‖^ 2+ κ 2 ke^ k tr (\log U)^ 2 & if\det F> …

A whole blood thrombus mimic: constitutive behavior under simple shear

GP Sugerman, S Kakaletsis, P Thakkar… - journal of the …, 2021 - Elsevier
Deep vein thrombosis and pulmonary embolism affect 300,000–600,000 patients each year
in the US. To better understand the highly mechanical pathophysiology of pulmonary …

[HTML][HTML] Hyperinelasticity: An energy-based constitutive modelling approach to isothermal large inelastic deformation of polymers. Part I

A Anssari-Benam - Journal of the Mechanics and Physics of Solids, 2024 - Elsevier
The foundation of a new concept, coined here as hyperinelasticity, is presented in this work
for modelling the isothermal elastic and inelastic behaviours of polymers. This concept is …

Right ventricular myocardial mechanics: Multi-modal deformation, microstructure, modeling, and comparison to the left ventricle

S Kakaletsis, WD Meador, M Mathur, GP Sugerman… - Acta biomaterialia, 2021 - Elsevier
The right ventricular myocardium, much like the rest of the right side of the heart, has been
consistently understudied. Presently, little is known about its mechanics, its microstructure …