Constitutive modelling of arteries

GA Holzapfel, RW Ogden - Proceedings of the Royal …, 2010 - royalsocietypublishing.org
This review article is concerned with the mathematical modelling of the mechanical
properties of the soft biological tissues that constitute the walls of arteries. Many important …

Modeling collagen remodeling

F Baaijens, C Bouten, N Driessen - Journal of biomechanics, 2010 - Elsevier
Collagen is the main load bearing protein in many soft tissues, and in cardiovascular tissues
in particular. In many tissues collagen has a specific architecture that is crucial for the …

[HTML][HTML] Biomechanical rupture risk assessment of abdominal aortic aneurysms: model complexity versus predictability of finite element simulations

TC Gasser, M Auer, F Labruto, J Swedenborg… - European Journal of …, 2010 - Elsevier
OBJECTIVE: Investigation of the predictability of finite element (FE) models regarding
rupture risk assessment of abdominal aortic aneurysms (AAAs). MATERIALS AND …

Microstructural and biomechanical alterations of the human aorta as a function of age and location

D Haskett, G Johnson, A Zhou, U Utzinger… - … and modeling in …, 2010 - Springer
While it is known that the aorta stiffens with location and age, little is known about the
underlying mechanisms that govern these alterations. The purpose of this study was to …

Nonlinear elasticity of biological tissues with statistical fibre orientation

S Federico, TC Gasser - Journal of the Royal Society …, 2010 - royalsocietypublishing.org
The elastic strain energy potential for nonlinear fibre-reinforced materials is customarily
obtained by superposition of the potentials of the matrix and of each family of fibres …

Structural inhomogeneity and fiber orientation in the inner arterial media

LH Timmins, Q Wu, AT Yeh… - American Journal …, 2010 - journals.physiology.org
The microstructural orientation of vascular wall constituents is of interest to scientists and
clinicians because alterations in their native states are associated with various …

Numerical integration on the sphere and its effect on the material symmetry of constitutive equations—a comparative study

AE Ehret, M Itskov, H Schmid - International journal for …, 2010 - Wiley Online Library
In the present paper, we consider a class of constitutive models based on numerical
integration on the unit sphere. The directional behaviour of the quadrature schemes and its …

Modelling of the provisional side-branch stenting approach for the treatment of atherosclerotic coronary bifurcations: effects of stent positioning

D Gastaldi, S Morlacchi, R Nichetti, C Capelli… - … and modeling in …, 2010 - Springer
The most common approach to treat atherosclerosis in coronary bifurcations is the
provisional side-branch (PSB) stenting, which consists sequentially of the insertion of a stent …

A computational remodeling approach to predict the physiological architecture of the collagen fibril network in corneo-scleral shells

R Grytz, G Meschke - Biomechanics and modeling in mechanobiology, 2010 - Springer
Organized collagen fibrils form complex networks that introduce strong anisotropic and
highly nonlinear attributes into the constitutive response of human eye tissues. Physiological …

Towards a comprehensive computational model for the respiratory system

WA Wall, L Wiechert, A Comerford… - International Journal for …, 2010 - Wiley Online Library
This paper is concerned with computational modeling of the respiratory system against the
background of acute lung diseases and mechanical ventilation. Conceptually, we divide the …