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Journal Articles

A Continuum Dislocation Dynamics Crystal Plasticity Approach to Irradiated Body-Centered Cubic α-Iron

Stephanie A. Pitts, Wen Jiang, Davide Pizzocri, Erin I. Barker, Hussein M. Zbib

J. Eng. Mater. Technol. January 2022, 144(1): 011018.

Paper No: MATS-21-1029

DOI: https://doi.org/10.1115/1.4052256

Published Online: September 15, 2021

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Topics: Crystals, Dislocations, Iron, Plasticity, Simulation, Dislocation density, Dynamics (Mechanics)

Journal Articles

The Effect of Multipoles on the Elasto-Plastic Properties of a Crystal: Theory and Three-Dimensional Dislocation Dynamics Modeling

Abu Bakar Siddique, Hojun Lim, Tariq A. Khraishi

J. Eng. Mater. Technol. January 2022, 144(1): 011016.

Paper No: MATS-20-1278

DOI: https://doi.org/10.1115/1.4052168

Published Online: September 3, 2021

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Topics: Dislocations, Dipoles (Electromagnetism)

Journal Articles

Dislocation Mechanics of Extremely High Rate Deformations in Iron and Tantalum

M. A. Shehadeh, P. El Ters, R. W. Armstrong, W. Arnold

J. Eng. Mater. Technol. January 2022, 144(1): 011015.

Paper No: MATS-20-1282

DOI: https://doi.org/10.1115/1.4052104

Published Online: September 3, 2021

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Topics: Crystals, Deformation, Dislocations, Iron, Shock (Mechanics), Stress, Tantalum, Dislocation density

Journal Articles

Situating the Vector Density Approach Among Contemporary Continuum Theories of Dislocation Dynamics

Joseph Pierre Anderson, Vignesh Vivekanandan, Peng Lin, Kyle Starkey, Yash Pachaury, Anter El-Azab

J. Eng. Mater. Technol. January 2022, 144(1): 011014.

Paper No: MATS-21-1086

DOI: https://doi.org/10.1115/1.4052066

Published Online: August 30, 2021

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Topics: Density, Dislocations, Dynamics (Mechanics), Crystals, Dislocation density

Journal Articles

New Mechanism for Yield Point Phenomena

G. Zhou, D. T. Fullwood, J. D. Carroll, E. R. Homer, H. Lim, R. H. Wagoner

J. Eng. Mater. Technol. January 2022, 144(1): 011012.

Paper No: MATS-21-1024

DOI: https://doi.org/10.1115/1.4051855

Published Online: August 11, 2021

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Topics: Crystals, Simulation, Stress, Yield point, Dislocations, Work hardening

Journal Articles

Multiscale Modeling of the Strength and Ductility Paradox for High-Pressure Torsion Samples With Gradient Microstructure

Mehdi Hamid, Maryam Jamalian, Natalia De Vincentis, Quentin Buck, David P. Field

J. Eng. Mater. Technol. January 2022, 144(1): 011013.

Paper No: MATS-21-1065

DOI: https://doi.org/10.1115/1.4051901

Published Online: August 11, 2021

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Topics: Dislocation density, Dislocations, Ductility, Grain boundaries, Grain size, High pressure (Physics), Mechanical behavior, Modeling, Strain gradient, Stress

Journal Articles

A Retrospective Account of Seminal Research by H. M. Zbib

J. P. Hirth

J. Eng. Mater. Technol. January 2022, 144(1): 014501.

Paper No: MATS-20-1244

DOI: https://doi.org/10.1115/1.4051807

Published Online: August 9, 2021

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Topics: Dislocations, Dynamics (Mechanics), Multiscale modeling, Strain gradient, Plasticity, Constitutive equations, Mechanical behavior, Nanoscale phenomena

Journal Articles

Mechanical Enhancement of Graded Nanoporous Structure

Lijie He, Niaz Abdolrahim

J. Eng. Mater. Technol. January 2022, 144(1): 011007.

Paper No: MATS-21-1030

DOI: https://doi.org/10.1115/1.4051470

Published Online: June 23, 2021

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Topics: Deformation, Density, Dislocation density, Dislocations, Molecular dynamics simulation, Plasticity, Stress, Fracture (Materials), Elasticity, Necking

Journal Articles

Modeling Dislocation-Mediated Hydrogen Transport and Trapping in Face-Centered Cubic Metals

Theodore Zirkle, Luke Costello, Ting Zhu, David L. McDowell

J. Eng. Mater. Technol. January 2022, 144(1): 011005.

Paper No: MATS-21-1006

DOI: https://doi.org/10.1115/1.4051147

Published Online: May 31, 2021

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Topics: Dislocations, Fracture (Materials), Hydrogen, Stress, Crystals, Plasticity

Journal Articles

Modeling of Tertiary Creep in Copper at 215 and 250 °C

Rolf Sandström, Fangfei Sui

J. Eng. Mater. Technol. July 2021, 143(3): 031001.

Paper No: MATS-20-1257

DOI: https://doi.org/10.1115/1.4049241

Published Online: January 13, 2021

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Topics: Copper, Creep, Dislocations, Necking, Cavitation

Journal Articles

Machine Learning for Predicting the Critical Yield Stress of High Entropy Alloys

Pau Cutrina Vilalta, Somayyeh Sheikholeslami, Katerine Saleme Ruiz, Xin C. Yee, Marisol Koslowski

J. Eng. Mater. Technol. April 2021, 143(2): 021005.

Paper No: MATS-20-1115

DOI: https://doi.org/10.1115/1.4048873

Published Online: November 19, 2020

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Topics: Alloys, Dislocations, Entropy, Machine learning, Yield stress, Errors, Dimensions, Engineering simulation, Simulation

Journal Articles

Microstructural Evolution and Mechanical Properties of Electron Beam–Welded Ti70/TA5 Dissimilar Joint

Donghui Wang, Shaogang Wang, Wen Zhang

J. Eng. Mater. Technol. April 2021, 143(2): 021002.

Paper No: MATS-20-1047

DOI: https://doi.org/10.1115/1.4048283

Published Online: September 22, 2020

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Topics: Cathode ray oscilloscopes, Electron beam welding, Electron beams, Fracture (Materials), Mechanical properties, Tensile strength, Titanium alloys, Welded joints, Welding, Microhardness

Journal Articles

A Modified Constitutive Model With Grain Rotation for Superplastic Forming of Ti–6Al–4V Alloy

Junzhou Yang, Jianjun Wu, Dongshen Yang, Qishuai Wang, Kaiwei Wang, Zengkun Zhang, Mingzhi Wang, Muhammad Muzamil

J. Eng. Mater. Technol. April 2020, 142(2): 021006.

Paper No: MATS-19-1212

DOI: https://doi.org/10.1115/1.4045364

Published Online: December 5, 2019

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Topics: Constitutive equations, Deformation, Dislocation density, Errors, Flow (Dynamics), Grain size, Stress, Superplastic forming, Yield stress, Alloys

Journal Articles

An Assessment of the Evolving Microstructural Model of Inelasticity Coupled With Dislocation- and Disclination-Based Incompatibilities

A. A. Adedoyin, K. Enakoutsa, D. J. Bammann

J. Eng. Mater. Technol. October 2019, 141(4): 041009.

Paper No: MATS-18-1094

DOI: https://doi.org/10.1115/1.4043627

Published Online: May 28, 2019

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Topics: Deformation, Density, Dislocations, Stress, Tensors, Texture (Materials), Hardening, Kinematics

Journal Articles

Atomistically Informed and Dislocation-Based Viscoplasticity Model for Multilayer Composite Thin Films

Mohsen Damadam, Mohammed Anazi, Georges Ayoub, Hussein Zbib

J. Eng. Mater. Technol. April 2019, 141(2): 021010.

Paper No: MATS-18-1176

DOI: https://doi.org/10.1115/1.4042034

Published Online: January 31, 2019

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Topics: Ceramics, Composite materials, Deformation, Dislocation density, Dislocations, Finite element analysis, Simulation, Steel, Tension, Thin films

Journal Articles

Constitutive Behavior for Quenching of Al–Cu–Mg Alloy With Consideration of Precipitation

Jianjun Wu, Ruichao Guo

J. Eng. Mater. Technol. October 2018, 140(4): 041009.

Paper No: MATS-17-1279

DOI: https://doi.org/10.1115/1.4040339

Published Online: June 22, 2018

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Topics: Constitutive equations, Precipitation, Temperature, Stress, Quenching (Metalworking), Magnesium alloys, Alloys, Flow (Dynamics), Solid solutions, Dislocations

Journal Articles

Strain-Hardening Model of Dual-Phase Steel With Geometrically Necessary Dislocations

Chuang Ren, Wen Jiao Dan, Yong Sheng Xu, Wei Gang Zhang

J. Eng. Mater. Technol. July 2018, 140(3): 031009.

Paper No: MATS-17-1285

DOI: https://doi.org/10.1115/1.4039506

Published Online: April 6, 2018

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Topics: Deformation, Density, Dislocations, Ferrites (Magnetic materials), Grain size, Steel, Work hardening, Stress, Strain gradient

Journal Articles

On the Utility of Crystal Plasticity Modeling to Uncover the Individual Roles of Microdeformation Mechanisms on the Work Hardening Response of Fe-23Mn-0.5C TWIP Steel in the Presence of Hydrogen

B. Bal, M. Koyama, D. Canadinc, G. Gerstein, H. J. Maier, K. Tsuzaki

J. Eng. Mater. Technol. July 2018, 140(3): 031002.

Paper No: MATS-17-1160

DOI: https://doi.org/10.1115/1.4038801

Published Online: February 8, 2018

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Topics: Deformation, Hydrogen, Plasticity, Steel, Work hardening, Dislocations, Crystals, Modeling, Stress, Grain boundaries

Journal Articles

Atomistic Energetics and Critical Twinning Stress Prediction in Face and Body Centered Cubic Metals: Recent Progress

Piyas Chowdhury, Huseyin Sehitoglu

J. Eng. Mater. Technol. April 2018, 140(2): 020801.

Paper No: MATS-17-1069

DOI: https://doi.org/10.1115/1.4038673

Published Online: January 19, 2018

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Topics: Alloys, Crystals, Deformation, Dislocations, Nucleation (Physics), Stress, Twinning, Modeling, Energetics

Journal Articles

A Predictive Framework for Dislocation-Density Pile-Ups in Crystalline Systems With Coincident Site Lattice and Random Grain Boundaries

David M. Bond, Mohammed A. Zikry

J. Eng. Mater. Technol. April 2017, 139(2): 021023.

Paper No: MATS-16-1184

DOI: https://doi.org/10.1115/1.4035494

Published Online: February 13, 2017

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Topics: Dislocation density, Dislocations, Grain boundaries, Stress

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Journal citation

NARROW

A Continuum Dislocation Dynamics Crystal Plasticity Approach to Irradiated Body-Centered Cubic α-Iron

The Effect of Multipoles on the Elasto-Plastic Properties of a Crystal: Theory and Three-Dimensional Dislocation Dynamics Modeling

Dislocation Mechanics of Extremely High Rate Deformations in Iron and Tantalum

Situating the Vector Density Approach Among Contemporary Continuum Theories of Dislocation Dynamics

New Mechanism for Yield Point Phenomena

Multiscale Modeling of the Strength and Ductility Paradox for High-Pressure Torsion Samples With Gradient Microstructure

A Retrospective Account of Seminal Research by H. M. Zbib

Mechanical Enhancement of Graded Nanoporous Structure

Modeling Dislocation-Mediated Hydrogen Transport and Trapping in Face-Centered Cubic Metals

Modeling of Tertiary Creep in Copper at 215 and 250 °C

Machine Learning for Predicting the Critical Yield Stress of High Entropy Alloys

Microstructural Evolution and Mechanical Properties of Electron Beam–Welded Ti70/TA5 Dissimilar Joint

A Modified Constitutive Model With Grain Rotation for Superplastic Forming of Ti–6Al–4V Alloy

An Assessment of the Evolving Microstructural Model of Inelasticity Coupled With Dislocation- and Disclination-Based Incompatibilities

Atomistically Informed and Dislocation-Based Viscoplasticity Model for Multilayer Composite Thin Films

Constitutive Behavior for Quenching of Al–Cu–Mg Alloy With Consideration of Precipitation

Strain-Hardening Model of Dual-Phase Steel With Geometrically Necessary Dislocations

On the Utility of Crystal Plasticity Modeling to Uncover the Individual Roles of Microdeformation Mechanisms on the Work Hardening Response of Fe-23Mn-0.5C TWIP Steel in the Presence of Hydrogen

Atomistic Energetics and Critical Twinning Stress Prediction in Face and Body Centered Cubic Metals: Recent Progress

A Predictive Framework for Dislocation-Density Pile-Ups in Crystalline Systems With Coincident Site Lattice and Random Grain Boundaries

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