Viscoplasticity of heterogeneous metallic materials

DL McDowell - Materials Science and Engineering: R: Reports, 2008 - Elsevier
Viscoplastic behavior of metallic materials is manifested by collective behavior of lattice
defects at multiple length scales. The full gamut of length scales, from atomic to …

Data-driven multiscale modeling in mechanics

K Karapiperis, L Stainier, M Ortiz, JE Andrade - Journal of the Mechanics …, 2021 - Elsevier
Abstract We present a Data-Driven framework for multiscale mechanical analysis of
materials. The proposed framework relies on the Data-Driven formulation in mechanics …

[BOOK][B] Crystal plasticity finite element methods: in materials science and engineering

F Roters, P Eisenlohr, TR Bieler, D Raabe - 2011 - books.google.com
Written by the leading experts in computational materials science, this handy reference
concisely reviews the most important aspects of plasticity modeling: constitutive laws, phase …

The role of heterogeneous deformation on damage nucleation at grain boundaries in single phase metals

TR Bieler, P Eisenlohr, F Roters, D Kumar… - International Journal of …, 2009 - Elsevier
The mechanical response of engineering materials evaluated through continuum fracture
mechanics typically assumes that a crack or void initially exists, but it does not provide …

Simulation of delamination growth in multidirectional laminates under mode I and mixed mode I/II loadings using cohesive elements

L Zhao, Y Gong, J Zhang, Y Chen, B Fei - Composite structures, 2014 - Elsevier
A numerical model for accurately predicting the delamination propagation in multidirectional
laminates under mode I and mixed-mode I/II loadings using the cohesive element is …

Historical review of internal state variable theory for inelasticity

MF Horstemeyer, DJ Bammann - International Journal of Plasticity, 2010 - Elsevier
A review of the development and the usages of internal state variable (ISV) theory are
presented in this paper. The history of different developments leading up the formulation of …

Modeling of graphene–polymer interfacial mechanical behavior using molecular dynamics

AP Awasthi, DC Lagoudas… - … and Simulation in …, 2008 - iopscience.iop.org
Carbon nanotube (CNT) polymer-matrix composites exhibit promising properties as
structural materials for which appropriate constitutive models are sought, to predict their …

[HTML][HTML] Molecular dynamics based cohesive zone law for describing Al–SiC interface mechanics

CR Dandekar, YC Shin - Composites Part A: Applied Science and …, 2011 - Elsevier
Molecular dynamics simulations are carried out to parameterize and obtain a traction–
separation law for a ductile–brittle interface in tensile and shear loadings at high …

Tensile strength of< 1 0 0> and< 1 1 0> tilt bicrystal copper interfaces

DE Spearot, MA Tschopp, KI Jacob, DL McDowell - Acta materialia, 2007 - Elsevier
Molecular dynamics (MD) simulations are used to model dislocation nucleation at or near
symmetric tilt bicrystal copper interfaces with〈 100〉 or〈 110〉 misorientation axes. MD …

Molecular-dynamics simulation-based cohesive zone representation of intergranular fracture processes in aluminum

V Yamakov, E Saether, DR Phillips… - Journal of the Mechanics …, 2006 - Elsevier
A traction–displacement relationship that may be embedded into a cohesive zone model for
microscale problems of intergranular fracture is extracted from atomistic molecular-dynamics …