Grain size effect of FCC polycrystal: A new CPFEM approach based on surface geometrically necessary dislocations

On the origin of the Hall-Petch law: a 3D-Dislocation Dynamics simulation investigation

(2021) Maoyuan Jiang et al.   ACTA MATERIALIA

The grain size and orientation dependence of geometrically necessary dislocations in polycrystalline aluminum during monotonic deformation: Relationship to mechanical behavior

(2020) Shiqi Zhang et al.   MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

Geometrically necessary dislocations distribution in face-centred cubic alloy with varied grain size

(2020) Jiayi Zhang et al.   MATERIALS CHARACTERIZATION

Stress fields of finite-size dislocation walls and prediction of back stress induced by geometrically necessary dislocations at grain boundaries

(2020) Maoyuan Jiang et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS

Strain gradient continuum plasticity theories: Theoretical, numerical and experimental investigations

(2019) George Z. Voyiadjis et al.   INTERNATIONAL JOURNAL OF PLASTICITY

Simulation of the Hall-Petch effect in FCC polycrystals by means of strain gradient crystal plasticity and FFT homogenization

(2019) S. Haouala et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS

A fast Fourier transform-based mesoscale field dislocation mechanics study of grain size effects and reversible plasticity in polycrystals

(2019) Stéphane Berbenni et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS

Geometrically necessary dislocations induced size effect in the torsional stress relaxation behavior of thin metallic wires

(2019) Song Guo et al.   SCRIPTA MATERIALIA

Evolution of dislocation density in bainitic steel: Modeling and experiments

(2018) S.H. He et al.   ACTA MATERIALIA

Effect of interfacial dislocation networks on the evolution of matrix dislocations in nickel-based superalloy

(2018) Song 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

Material length scale of strain gradient plasticity: A physical interpretation

(2017) Dabiao Liu et al.   INTERNATIONAL JOURNAL OF PLASTICITY

On the recoverable and dissipative parts of higher order stresses in strain gradient plasticity

(2016) Vlado A. Lubarda   INTERNATIONAL JOURNAL OF PLASTICITY

Six decades of the Hall–Petch effect – a survey of grain-size strengthening studies on pure metals

(2016) Z. C. Cordero et al.   INTERNATIONAL MATERIALS REVIEWS

Quantitative investigations on dislocation based discrete-continuous model of crystal plasticity at submicron scale

(2015) Yinan Cui et al.   INTERNATIONAL JOURNAL OF PLASTICITY

Temperature and stain rate effect on the deformation of nanostructured pure titanium

(2015) D. Rodríguez-Galán et al.   INTERNATIONAL JOURNAL OF PLASTICITY

Unravelling the physics of size-dependent dislocation-mediated plasticity

(2015) Jaafar A. El-Awady   Nature Communications

Dislocation interactions with grain boundaries

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

Evolution of dislocation density distributions in copper during tensile deformation

(2013) J. Jiang et al.   ACTA MATERIALIA

Modelling crystal plasticity by 3D dislocation dynamics and the finite element method: The Discrete-Continuous Model revisited

(2013) A. Vattré et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS

Computational strain gradient crystal plasticity

(2013) Christian F. Niordson et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS

Plastic strain localization in metals: origins and consequences

(2013) Stephen D. Antolovich et al.   PROGRESS IN MATERIALS SCIENCE

Dislocation emission from deformation-distorted grain boundaries in ultrafine-grained materials

(2013) I.A. Ovid’ko et al.   SCRIPTA MATERIALIA

Estimations of bulk geometrically necessary dislocation density using high resolution EBSD

(2013) T.J. Ruggles et al.   ULTRAMICROSCOPY

Strengthening mechanisms in nanostructured high-purity aluminium deformed to high strain and annealed

(2009) Naoya Kamikawa et al.   ACTA MATERIALIA

Overview of constitutive laws, kinematics, homogenization and multiscale methods in crystal plasticity finite-element modeling: Theory, experiments, applications

(2009) F. Roters et al.   ACTA MATERIALIA

Modeling dislocation storage rates and mean free paths in face-centered cubic crystals

(2008) L. Kubin et al.   ACTA MATERIALIA

Dislocation Mean Free Paths and Strain Hardening of Crystals

(2008) B. Devincre et al.   SCIENCE