Dislocation–grain boundary interaction-based discrete dislocation dynamics modeling and its application to bicrystals with different misorientations

A grain boundary model for gradient-extended geometrically nonlinear crystal plasticity: Theory and numerics

(2019) Atefeh Alipour et al.   INTERNATIONAL JOURNAL OF PLASTICITY

Atomistic simulations of energies for arbitrary grain boundaries. Part I: Model and validation

(2019) Saiyi Li et al.   COMPUTATIONAL MATERIALS SCIENCE

Grain boundary effect on nanoindentation: A multiscale discrete dislocation dynamics model

(2019) Songjiang Lu et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS

Effects of twin boundary orientation on plasticity of bicrystalline copper micropillars: A discrete dislocation dynamics simulation study

(2019) DeAn Wei et al.   ACTA MATERIALIA

Dislocation structures and the role of grain boundaries in cyclically deformed Ni micropillars

(2019) Vahid Samaee et al.   MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

An efficient 2D discrete dislocation Dynamics-XFEM coupling framework and its application to polycrystal plasticity

(2019) Minsheng Huang et al.   INTERNATIONAL JOURNAL OF PLASTICITY

Dislocation mechanism based size-dependent crystal plasticity modeling and simulation of gradient nano-grained copper

(2018) Xiaochong Lu et al.   INTERNATIONAL JOURNAL OF PLASTICITY

Effects of the grain size and shape on the flow stress: A dislocation dynamics study

(2018) Maoyuan Jiang et al.   INTERNATIONAL JOURNAL OF PLASTICITY

DAMASK – The Düsseldorf Advanced Material Simulation Kit for modeling multi-physics crystal plasticity, thermal, and damage phenomena from the single crystal up to the component scale

(2018) F. Roters et al.   COMPUTATIONAL MATERIALS SCIENCE

An extended 3D discrete-continuous model and its application on single- and bi-crystal micropillars

(2017) Minsheng Huang et al.   MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING

Microscopic incompatibility controlling plastic deformation of bicrystals

(2016) Nousha Kheradmand et al.   ACTA MATERIALIA

A review on atomistic simulation of grain boundary behaviors in face-centered cubic metals

(2016) Liang Zhang et al.   COMPUTATIONAL MATERIALS SCIENCE

The inverse hall–petch relation in nanocrystalline metals: A discrete dislocation dynamics analysis

(2016) Siu Sin Quek et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS

Grain size effects on dislocation and twinning mediated plasticity in magnesium

(2016) Haidong Fan et al.   SCRIPTA MATERIALIA

The role of twinning deformation on the hardening response of polycrystalline magnesium from discrete dislocation dynamics simulations

(2015) Haidong Fan et al.   ACTA MATERIALIA

Coupled DDD–FEM modeling on the mechanical behavior of microlayered metallic multilayer film at elevated temperature

(2015) Minsheng Huang et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS

The shear response of copper bicrystals with Σ11 symmetric and asymmetric tilt grain boundaries by molecular dynamics simulation

(2015) Liang Zhang et al.   Nanoscale

Equivalent plastic strain gradient plasticity with grain boundary hardening and comparison to discrete dislocation dynamics

(2015) E. Bayerschen et al.   PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES

Effect of a high angle grain boundary on deformation behavior of Al nanopillars

(2015) Youbin Kim et al.   SCRIPTA MATERIALIA

Differences in deformation behavior of bicrystalline Cu micropillars containing a twin boundary or a large-angle grain boundary

(2014) Peter J. Imrich et al.   ACTA MATERIALIA

Polycrystal deformation in a discrete dislocation dynamics framework

(2014) Siu Sin Quek et al.   ACTA MATERIALIA

Insights on slip transmission at grain boundaries from atomistic simulations

(2014) Douglas E. Spearot et al.   CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE

Dislocation interactions with grain boundaries

(2014) Josh Kacher et al.   CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE

Internal length scale and grain boundary yield strength in gradient models of polycrystal plasticity: How do they relate to the dislocation microstructure?

(2014) Xu Zhang et al.   JOURNAL OF MATERIALS RESEARCH

Effects of misorientation and inclination on mechanical response of 〈1 1 0〉 tilt grain boundaries inα-Fe to external stresses

(2014) Xuhang Tong et al.   MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING

Microcompression and cyclic deformation behaviors of coaxial copper bicrystals with a single twin boundary

(2013) L.L. Li et al.   SCRIPTA MATERIALIA

Simulation of dislocation penetration through a general low-angle grain boundary

(2012) B. Liu et al.   ACTA MATERIALIA

Toward a further understanding of intermittent plastic responses in the compressed single/bicrystalline micropillars

(2012) Haidong Fan et al.   SCRIPTA MATERIALIA

Dislocation interactions and low-angle grain boundary strengthening

(2011) B. Liu et al.   ACTA MATERIALIA

Size effects in Al nanopillars: Single crystalline vs. bicrystalline

(2011) Allison Kunz et al.   ACTA MATERIALIA

Mechanisms of grain boundary softening and strain-rate sensitivity in deformation of ultrafine-grained metals at high temperatures

(2011) Naveed Ahmed et al.   ACTA MATERIALIA

Dislocation dynamics simulations of plasticity in polycrystalline thin films

(2011) Caizhi Zhou et al.   INTERNATIONAL JOURNAL OF PLASTICITY

Plasticity in small-sized metallic systems: Intrinsic versus extrinsic size effect

(2011) Julia R. Greer et al.   PROGRESS IN MATERIALS SCIENCE

A hierarchical dislocation-grain boundary interaction model based on 3D discrete dislocation dynamics and molecular dynamics

(2011) Yuan Gao et al.   Science China-Physics Mechanics & Astronomy

The stress field of an array of parallel dislocation pile-ups: Implications for grain boundary hardening and excess dislocation distributions

(2010) Rafael Schouwenaars et al.   ACTA MATERIALIA

Modelling dislocation transmission across tilt grain boundaries in 2D

(2010) R. Kumar et al.   COMPUTATIONAL MATERIALS SCIENCE

Strengthening mechanism in micro-polycrystals with penetrable grain boundaries by discrete dislocation dynamics simulation and Hall–Petch effect

(2009) Zhenhuan Li et al.   COMPUTATIONAL MATERIALS SCIENCE

Deformation of micron-sized aluminium bi-crystal pillars

(2009) K.S. Ng et al.   PHILOSOPHICAL MAGAZINE

Discrete dislocation plasticity analysis of the grain size dependence of the flow strength of polycrystals

(2007) D.S. Balint et al.   INTERNATIONAL JOURNAL OF PLASTICITY