Publications

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Microstructure-Sensitive UQ for Materials Constitutive Models in Crystal Plasticity Finite Element Method

USACM Thematic Conference on Uncertainty Quantification for Machine Learning Integrated Physics Modeling (UQ-MLIP)

Anh Tran, Timothy Michael Wildey, Hojun Lim

Conference Poster – 2022 Conference Poster 2022

Development of structure-property linkages for damage in crystalline microstructures using Bayesian inference and unsupervised learning

Tms 2023

David Montes de Oca Zapiain, Anh Tran, Hojun Lim

Abstract – 2022 Abstract 2022

Microstructure-sensitive uncertainty quantification for crystal plasticity finite element constitutive models using stochastic collocation methods

Frontiers in Materials

Anh Tran, Timothy Michael Wildey, Hojun Lim

Journal Article – 2022 Journal Article 2022

Multifaceted uncertainty quantification in crystal plasticity finite element model

AIAA Science and Technology Forum and Exposition

Anh Tran, Pieterjan Magda M Robbe, Timothy Michael Wildey, Guy Leshem Bergel, David Montes de Oca Zapiain, Hojun Lim

Abstract – 2022 Abstract 2022

Simulating Additive Manufacturing with SPPARKS - process modeling for realistic 3D microstructures

ASTM International Conference on Additive Manufacturing

Theron Rodgers, Jonathan D Madison, Daniel Moser, John A. Mitchell, Fadi Abdeljawad, Hojun Lim, Jeremy Trageser, Judith Alice Brown, Joseph E. Bishop, Veena Tikare

Abstract – 2022 Abstract 2022

Predicting Mechanical Performance in Additive Manufacturing Components Using Deep Learning

US National Congress on Computational Mechanics

Kyle Johnson, Demitri Maestas, Philip Noell, Hojun Lim, John M Emery, Matthew Collins Smith, Carianne Martinez, Warren Leon Davis

Conference Presentation – 2021 Conference Presentation 2021

Materials Margins Assurance: Incorporating Material Variability in Simulation Tools and Code

5th World Congress on Integrated Computational Materials Engineering (ICME 2019)

Jonathan D Madison, Theron Rodgers, John A. Mitchell, Hojun Lim, Corbett C. Battaile, Kyle N. Karlson, Alyssa Jennifer Skulborstad, Maher Salloum

https://www.osti.gov/search/identifier:1641377

Conference Paper – 2019 Conference Paper 2019

MATERIALS MARGINS ASSURANCE : INCORPORATING MATERIAL VARIABILITY IN SIMULATION TOOLS & CODE

5th World Congress on Integrated Computational Materials & Engineering

Jonathan D Madison, Theron Rodgers, Hojun Lim, John A. Mitchell, Corbett C. Battaile, Alyssa Jennifer Skulborstad, Maher Salloum, Alexander Anthony Hanson, John M Emery

Abstract – 2019 Abstract 2019

Developing strong, concurrent, multiphysics, multiscale coupling to understand the impact of microstructural mechanisms on the structural scale

James W. Foulk, Coleman Alleman, Alejandro Mota, Hojun Lim, David John Littlewood, Guy Leshem Bergel, Evdokia Popova, David Montes de Oca Zapiain, Suryanarayana Raju Kalidindi

https://www.osti.gov/search/identifier:1399209

SAND Report – 2017 SAND Report 2017

Modeling the Effects of Microstructure on Localization in Polycrystalline Stainless Steel

14th U.S. National Congress on Computational Mechanics

Coleman Alleman, James W. Foulk, Hojun Lim, Alejandro Mota, David John Littlewood

https://www.osti.gov/search/identifier:1462614

Conference Paper – 2017 Conference Paper 2017

An Agile Computational Approach to Crystal Plasticity

14th U.S. National Congress on Computational Mechanics

David John Littlewood, Coleman Alleman, Guy Leshem Bergel, James W. Foulk, Alejandro Mota, Hojun Lim

https://www.osti.gov/search/identifier:1507270

Conference Paper – 2017 Conference Paper 2017

Modeling the Effects of Microstructure on Localization in Polycrystalline Stainless Steel

Mach Conference

Coleman Alleman, James W. Foulk, Hojun Lim, David John Littlewood, Alejandro Mota

https://www.osti.gov/search/identifier:1456425

Conference Paper – 2017 Conference Paper 2017

Modeling Microstructural Effects in the Inelastic Deformation of Metallic Components

2017 Analysis/test Hocwog Technical Exchange

Coleman Alleman, James W. Foulk, Alejandro Mota, Jakob Ostien, Bonnie R. Antoun, Kyle N. Karlson, Hojun Lim, Joshua Daniel Sugar, David John Littlewood, Irina Kalashnikova Tezaur

Abstract – 2017 Abstract 2017

Concurrent Multiscale Modeling of Microstructural Effects on Localization Behavior in Finite Deformation Solid Mechanics

Computational Mechanics

Coleman Alleman, James W. Foulk, Alejandro Mota, Hojun Lim, David John Littlewood

https://www.osti.gov/search/identifier:1411597

Journal Article – 2017 Journal Article 2017

An Agile Computational Approach to Crystal Plasticity

14th U.S. National Congress on Computational Mechanics (USNCCM14)

David John Littlewood, Coleman Alleman, Guy Leshem Bergel, James W. Foulk, Alejandro Mota, Hojun Lim

Abstract – 2017 Abstract 2017

Modeling the Effects of Microstructure on Localization in Polycrystalline Stainless Steel

Mach Conference

Coleman Alleman, James W. Foulk, Alejandro Mota, Hojun Lim, David John Littlewood

Abstract – 2017 Abstract 2017

Concurrent multiscale modeling of microstructural effects on localization behavior in finite deformation solid mechanics

Society of Engineering Science 53rd Annual Technical Meeting

James W. Foulk, Coleman Alleman, Corbett C. Battaile, Hojun Lim, David John Littlewood, Alejandro Mota

https://www.osti.gov/search/identifier:1404783

Conference Paper – 2016 Conference Paper 2016

Concurrent Multiscale Modeling of Microstructural Effects on Localization Behavior in Finite Deformation Solid Mechanics

7th International Conference on Computational Methods

Coleman Alleman, Corbett C. Battaile, James W. Foulk, Hojun Lim, David John Littlewood, Alejandro Mota, Jakob Ostien, Irina Kalashnikova Tezaur

https://www.osti.gov/search/identifier:1374244

Conference Paper – 2016 Conference Paper 2016

Exploring microstructure-mechanical property relationships using statistical data analysis and multi scale coupling

2017 International Conference on Plasticity, Damage and Fracture

Hojun Lim, James W. Foulk, Alejandro Mota, David John Littlewood, Coleman Alleman, Surya (Georgia Institute of Technology) Kalidindi

Abstract – 2016 Abstract 2016

Concurrent Multiscale Modeling of Microstructural Effects on Localization Behavior in Finite Deformation Solid Mechanics

IUTAM Symposium on Integrated Computational Structure-Material Modeling of Deformation and Failure

Coleman Alleman, Corbett C. Battaile, James W. Foulk, David John Littlewood, Hojun Lim, Alejandro Mota, Jakob Ostien, Irina Kalashnikova Tezaur

https://www.osti.gov/search/identifier:1366807

Conference Paper – 2016 Conference Paper 2016

Concurrent Multiscale Modeling Of Microstructural Effects On Localization Behavior In Finite Deformation Solid Mechanics

Integrated Computational Structure-Material Modeling of Deformation & Failure Under Extreme ConditionsAn IUTAM Symposium

Coleman Alleman, Corbett C. Battaile, James W. Foulk, Hojun Lim, David John Littlewood, Alejandro Mota

Abstract – 2016 Abstract 2016

Developing strong, concurrent, multiphysics, multiscale coupling to understand the impact of microstructural mechanisms on the structural scale

Engineering Sciences External Advisory Board

James W. Foulk, Coleman Alleman, Corbett C. Battaile, Hojun Lim, David John Littlewood, Alejandro Mota

https://www.osti.gov/search/identifier:1514428

Presentation (non-conference) – 2016 Presentation (non-conference) 2016

Developing strong, concurrent, multiphysics, multiscale coupling to understand the impact of microstructural mechanisms on the structural scale

Predicting Performance Margins (PPM) Workshop

Corbett C. Battaile, Alejandro Mota, Hojun Lim, David John Littlewood, Michael Veilleux, John M Emery, Jakob Ostien, Irina Kalashnikova Tezaur

https://www.osti.gov/search/identifier:1514340

Presentation (non-conference) – 2016 Presentation (non-conference) 2016

Complexity Isn?t Necessarily Free: Opportunities and Challenges in Additive Manufacturing

ASPE topical meeting on additive manufacturing

Bradley Howell Jared, Brad Boyce, Corbett C. Battaile, Hojun Lim, Hy D. Tran, Joshua Robbins, Brett W. Clark, Teddy D. Blacker

https://www.osti.gov/search/identifier:1248704

Conference Paper – 2015 Conference Paper 2015

Complexity Isn?t Necessarily Free: Opportunities and Challenges in Additive Manufacturing

Achieving Precision Tolerances in Additive Manufacturing

Bradley Howell Jared, Hy D. Tran, Joshua Robbins, Brett W. Clark, Teddy D. Blacker, Brad Boyce, Hojun Lim, Corbett C. Battaile

https://www.osti.gov/search/identifier:1240840

Conference Paper – 2015 Conference Paper 2015
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