Modeling and simulation in tribology across scales: An overview
This review summarizes recent advances in the area of tribology based on the outcome of a
Lorentz Center workshop surveying various physical, chemical and mechanical phenomena …
Lorentz Center workshop surveying various physical, chemical and mechanical phenomena …
The physics of fatigue crack initiation
MD Sangid - International journal of fatigue, 2013 - Elsevier
The fatigue life of a component can be expressed as the sum of two segments of life:(a) the
number of loading cycles required to initiate a crack and (b) the number of cycles it takes that …
number of loading cycles required to initiate a crack and (b) the number of cycles it takes that …
Enhanced strengthening and hardening via self-stabilized dislocation network in additively manufactured metals
The advent of additive manufacturing (AM) offers the possibility of creating high-performance
metallic materials with unique microstructure. Ultrafine dislocation cell structure in AM metals …
metallic materials with unique microstructure. Ultrafine dislocation cell structure in AM metals …
Strain rate dependency of dislocation plasticity
Dislocation glide is a general deformation mode, governing the strength of metals. Via
discrete dislocation dynamics and molecular dynamics simulations, we investigate the strain …
discrete dislocation dynamics and molecular dynamics simulations, we investigate the strain …
Fundamentals of Functionally Graded Materials| S. Suresh and A. Mortensen IOM Communications Ltd, 1998 ISBN: 1-86125-063-0
D Delfosse - 1998 - researchgate.net
The book is divided into two parts dealing with the fundamental issues of processing
(Chapter 2) and the thermomechanical response (Chapter 3) of a FGM. Chapter 1 provides …
(Chapter 2) and the thermomechanical response (Chapter 3) of a FGM. Chapter 1 provides …
A review of extended/generalized finite element methods for material modeling
T Belytschko, R Gracie, G Ventura - Modelling and Simulation in …, 2009 - iopscience.iop.org
The extended and generalized finite element methods are reviewed with an emphasis on
their applications to problems in material science:(1) fracture,(2) dislocations,(3) grain …
their applications to problems in material science:(1) fracture,(2) dislocations,(3) grain …
Unravelling the physics of size-dependent dislocation-mediated plasticity
JA El-Awady - Nature communications, 2015 - nature.com
Size-affected dislocation-mediated plasticity is important in a wide range of materials and
technologies. Here we develop a generalized size-dependent dislocation-based model that …
technologies. Here we develop a generalized size-dependent dislocation-based model that …
Plasticity of micrometer-scale single crystals in compression
This review examines the recent literature that has focused on uniaxial compression
experiments of single crystals at the micrometer scale. Collectively, the studies discovered …
experiments of single crystals at the micrometer scale. Collectively, the studies discovered …
Predicting dwell fatigue life in titanium alloys using modelling and experiment
Fatigue is a difficult multi-scale modelling problem nucleating from localised plasticity at the
scale of dislocations and microstructure with significant engineering safety implications …
scale of dislocations and microstructure with significant engineering safety implications …
Enabling strain hardening simulations with dislocation dynamics
Numerical algorithms for discrete dislocation dynamics simulations are investigated for the
purpose of enabling strain hardening simulations of single crystals on massively parallel …
purpose of enabling strain hardening simulations of single crystals on massively parallel …