Adaptive mesh refinement and cycle jumps for phase-field fatigue fracture modeling

A Jaccon, B Prabel, G Molnár, J Bluthé… - Finite Elements in …, 2023 - Elsevier
A phase-field approach was used in order to model the complex mechanisms of fatigue
crack nucleation and growth. This popular method enables a flexible framework that …

Continuum deformation and stability analyses of a steep hillside slope under rainfall infiltration

RI Borja, JA White - Acta Geotechnica, 2010 - Springer
Rainfall weakens an earth slope in a number of ways. It increases the degree of saturation of
the soil, thereby breaking the bonds created by surface tension between the soil particles …

Stress integration and mesh refinement for large deformation in geomechanics

M Nazem, D Sheng, JP Carter - International Journal for …, 2006 - Wiley Online Library
This paper first discusses alternative stress integration schemes in numerical solutions to
large‐deformation problems in hardening materials. Three common numerical methods, ie …

Bone regeneration during distraction osteogenesis: mechano-regulation by shear strain and fluid velocity

H Isaksson, O Comas, CC van Donkelaar… - Journal of …, 2007 - Elsevier
Corroboration of mechano-regulation algorithms is difficult, partly because repeatable
experimental outcomes under a controlled mechanical environment are necessary, but …

[BOEK][B] Error-controlled adaptive finite elements in solid mechanics

E Ramm, E Rank, R Rannacher, K Schweizerhof… - 2002 - books.google.com
Finite Element Methods are used for numerous engineering applications where numerical
solutions of partial differential equations are needed. As computers can now deal with the …

Predictive modelling of structure evolution in sandbox experiments

AJL Crook, SM Willson, JG Yu, DRJ Owen - Journal of Structural Geology, 2006 - Elsevier
In this paper a computational approach is presented that is able to forward model complex
structural evolution with multiple intersecting faults that exhibit large relative movement. The …

Advanced finite element modeling of excavation and advancement processes in mechanized tunneling

A Alsahly, J Stascheit, G Meschke - Advances in Engineering Software, 2016 - Elsevier
Mechanized tunneling is characterized by complex interactions between the shield machine
and the surrounding ground during the TBM advancement process. In this paper, a new …

Projection and transfer operators in adaptive isogeometric analysis with hierarchical B-splines

P Hennig, M Ambati, L De Lorenzis… - Computer Methods in …, 2018 - Elsevier
We present projection methods and transfer operations required for adaptive mesh
refinement/coarsening in problems with internal variables. We extend the results of Hennig …

Numerical methods for the modelling of chip formation

JM Rodríguez, JM Carbonell, P Jonsen - Archives of Computational …, 2020 - Springer
The modeling of metal cutting has proved to be particularly complex due to the diversity of
physical phenomena involved, including thermo-mechanical coupling, contact/friction and …

Modelling and simulation of machining processes

M Vaz, DRJ Owen, V Kalhori, M Lundblad… - … methods in engineering, 2007 - Springer
The modelling of metal cutting has proved to be particularly complex due to the diversity of
physical phenomena involved, including thermo-mechanical coupling, contact/friction and …