Constitutive framework for the modeling of damage in collagenous soft tissues with application to arterial walls
D Balzani, S Brinkhues, GA Holzapfel - Computer Methods in Applied …, 2012 - Elsevier
In this paper a new material model is proposed for the description of stress-softening
observed in cyclic tension tests of collagenous soft tissues such as arterial walls, for applied …
observed in cyclic tension tests of collagenous soft tissues such as arterial walls, for applied …
Statistical approach for a continuum description of damage evolution in soft collagenous tissues
We propose a statistical approach to describe microscopic damage evolution in soft
collagenous tissues such as arterial walls. The damage model extends a framework …
collagenous tissues such as arterial walls. The damage model extends a framework …
An uncoupled directional damage model for fibred biological soft tissues. Formulation and computational aspects
In this paper we present a fully three‐dimensional finite‐strain damage model for fibrous soft
tissue. Continuum damage mechanics is used to describe the softening behaviour of soft …
tissue. Continuum damage mechanics is used to describe the softening behaviour of soft …
On finite‐strain damage of viscoelastic‐fibred materials. Application to soft biological tissues
The aim of this paper is to introduce a fully three‐dimensional finite‐strain damage model for
visco‐hyperelastic fibrous soft tissue. The structural model is formulated using the concept of …
visco‐hyperelastic fibrous soft tissue. The structural model is formulated using the concept of …
Finite element implementation of a stochastic three dimensional finite-strain damage model for fibrous soft tissue
JF Rodriguez, V Alastrue, M Doblare - Computer methods in applied …, 2008 - Elsevier
A fully three dimensional finite-strain damage model for fibrous soft tissue is here presented.
The model assumes uncoupled contributions for the matrix and collagen fibers, and …
The model assumes uncoupled contributions for the matrix and collagen fibers, and …
[HTML][HTML] Structural damage models for fibrous biological soft tissues
This paper presents a comparison between deterministic and stochastically based three-
dimensional finite-strain damage models for fibrous biological soft tissues, accounting for …
dimensional finite-strain damage models for fibrous biological soft tissues, accounting for …
Simulation of discontinuous damage incorporating residual stresses in circumferentially overstretched atherosclerotic arteries
When a balloon-angioplasty is performed, the arterial wall is overstretched and thereby
damaged, which leads to a stiffness reduction in the arterial layers. An anisotropic damage …
damaged, which leads to a stiffness reduction in the arterial layers. An anisotropic damage …
A structural model for the viscoelastic behavior of arterial walls: continuum formulation and finite element analysis
GA Holzapfel, TC Gasser, M Stadler - European Journal of Mechanics-A …, 2002 - Elsevier
In this paper we present a two-layer structural model suitable for predicting reliably the
passive (unstimulated) time-dependent three-dimensional stress and deformation states of …
passive (unstimulated) time-dependent three-dimensional stress and deformation states of …
Computational aspects of the numerical modelling of softening, damage and permanent set in soft biological tissues
E Peña - Computers & Structures, 2014 - Elsevier
A constitutive model is proposed for the description of the inelastic effects of biological
tissues. The model can reproduce the Mullins effect, preconditioning, rupture and residual …
tissues. The model can reproduce the Mullins effect, preconditioning, rupture and residual …
A new constitutive framework for arterial wall mechanics and a comparative study of material models
In this paper we develop a new constitutive law for the description of the (passive)
mechanical response of arterial tissue. The artery is modeled as a thick-walled nonlinearly …
mechanical response of arterial tissue. The artery is modeled as a thick-walled nonlinearly …