A method for multiple crack growth in brittle materials without remeshing

E Budyn, G Zi, N Moës… - International journal for …, 2004 - Wiley Online Library
A method for modelling the growth of multiple cracks in linear elastic media is presented.
Both homogeneous and inhomogeneous materials are considered. The method uses the …

[图书][B] Fracture mechanics: inverse problems and solutions

HD Bui - 2007 - books.google.com
This book is an outgrowth of my involvement in two groups of research in solid mechanics,
created in 1960 for the French nuclear energy program. At this time, it was decided that …

Bifurcation and stability in dissipative media (plasticity, friction, fracture)

QS Nguyen - 1994 - asmedigitalcollection.asme.org
This paper addresses stability and bifurcation analysis for common systems of solids in the
framework of plasticity, of friction and of fracture mechanics. Although physically different …

Fracture strength assessment and aging signs detection in human cortical bone using an X-FEM multiple scale approach

E Budyn, T Hoc, J Jonvaux - Computational Mechanics, 2008 - Springer
We present a multiple scale approach for modeling multiple crack growth in human cortical
bone under tension. The Haversian microstructure, a four phase composite, is discretized by …

Numerical simulation of multiple crack growth in brittle materials with adaptive remeshing

H Azadi, AR Khoei - International journal for numerical methods …, 2011 - Wiley Online Library
In this paper, an automated adaptive remeshing procedure is presented for simulation of
arbitrary shape crack growth in multiple cracked bodies. The Zienkiewicz–Zhu error …

Multiple scale modeling for cortical bone fracture in tension using X-FEM

É Budyn, T Hoc - European Journal of Computational Mechanics …, 2007 - Taylor & Francis
We present a multiple scale method for modeling multiple crack growth in cortical bone
under tension. The four phase composite Haversian microstructure is discretized by a Finite …

Modeling the thermal shock induced cracking in ceramics

LFF Ricardo, D Leguillon, G Parry, A Doitrand - Journal of the European …, 2020 - Elsevier
Prediction of surface cracking in ceramics due to quenching is performed numerically using
either the coupled criterion or a cohesive zone model. Under such a thermal shock, a …

A continuum thermodynamic analysis of cohesive zone models

F Costanzo, DH Allen - International Journal of Engineering Science, 1995 - Elsevier
A global thermodynamic analysis of the running crack problem is presented. The crack is
modeled as an evolving partially cohesive interface endowed with a thermodynamic …

On derivative of energy functional for elastic bodies with cracks and unilateral conditions

AM Khludnev, K Ohtsuka, J Sokołowski - Quarterly of Applied Mathematics, 2002 - ams.org
In this paper we consider elasticity equations in a domain having a cut (a crack) with
unilateral boundary conditions considered at the crack faces. The boundary conditions …

Griffith formulae for elasticity systems with unilateral conditions in domains with cracks

AM Khludnev, J Sokolowski - European Journal of Mechanics-A/Solids, 2000 - Elsevier
In this paper we consider the elasticity equations in nonsmooth domains in R n, n= 2, 3. The
domains have a crack whose length may change. At the crack faces, inequality type …