Publications

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Meshfree Peridynamics Computations: 3D Peridigm

One Nonlocal World Nonlocal Codes Tutorials

David John Littlewood

Conference Presentation – 2021 Conference Presentation 2021

An Introduction to the Peridigm Code

One Nonlocal WorldNonlocal Codes

David John Littlewood

Conference Presentation – 2021 Conference Presentation 2021

An Introduction to the Peridigm Code

One Nonlocal WorldNonlocal Codes

David John Littlewood

Abstract – 2021 Abstract 2021

Sandia / IBM Discussion on Machine Learning for Materials Applications

David John Littlewood, Mitchell Wood, David Montes de Oca Zapiain, Sivasankaran Rajamanickam, Nathaniel Albert Trask

https://www.osti.gov/search/identifier:1828106

Report – 2021 Report 2021

An optimization-based strategy for peridynamic-FEM coupling and for the prescription of nonlocal boundary conditions

Marta D'Elia, Pavel B. Bochev, Mauro Perego, Jeremy Trageser, David John Littlewood

https://www.osti.gov/search/identifier:1825041

Report – 2021 Report 2021

ASCEND: Asymptotically compatible strong form foundations for nonlocal discretization

Nathaniel Albert Trask, Marta D'Elia, David John Littlewood, Stewart A. Silling, Jeremy Trageser, Michael R. Tupek

https://www.osti.gov/search/identifier:1820006

SAND Report – 2021 SAND Report 2021

Convergence Studies for Meshfree Peridynamic Simulations of Dynamic Crack Growth

16th U.S. Congress on Computational Mechanics

David John Littlewood, Pablo Seleson, Marco Pasetto, Yohan John, Jeremy Trageser

Conference Presentation – 2021 Conference Presentation 2021

Software Design and Implementation for Next-Generation Parallel Architectures

World Congress on Computational Mechanics and Asian Pacific Congress on Computational Mechanics

David John Littlewood, Henry Tufo, Hiroshi Okuda, Reese E. Jones

Abstract – 2021 Abstract 2021

Hierarchical Parallelism for Transient Solid Mechanics Simulations

14th World Congress on Computational Mechanics

David John Littlewood, Reese E. Jones, Nicolas Morales, Julia Anne Plews, Ulrich Ladislas Lucien Hetmaniuk, Jonathan Josiah Lifflander

https://www.osti.gov/search/identifier:1847484

Conference Paper – 2021 Conference Paper 2021

Convergence Studies for Meshfree Peridynamic Simulations of Dynamic Crack Growth

16th U.S. National Congress on Computational Mechanics

David John Littlewood, Pablo Seleson, Marco Pasetto, Yohan John, Jeremy Trageser

Abstract – 2020 Abstract 2020

Hierarchical Parallelism for Transient Solid Mechanics Simulations

14th World Congress on Computational Mechanics and 8th European Congress on Computational Methods in Applied Sciences and Engineering

David John Littlewood, Julia Anne Plews, Nicolas Manuel Morales, Reese E. Jones

https://www.osti.gov/search/identifier:1833788

Conference Presentation – 2020 Conference Presentation 2020

Peridynamics to Predict Fracturing in the Subsurface

American Geophysical Union Fall Meeting

Bart G van Bloemen Waanders, David John Littlewood, Daniel Z. Turner, Michael L. Parks

https://www.osti.gov/search/identifier:1767099

Conference Paper – 2020 Conference Paper 2020

Performance Portability in Practice: Mesh-Free Microstructure Peridynamics on the GPU

14th World Congress on Computational Mechanics (WCCM)

Kurt R. Sansom, Julia Dark, David John Littlewood, Jeremy Trageser

https://www.osti.gov/search/identifier:1761283

Conference Paper – 2020 Conference Paper 2020

Hierarchical Parallelism for Transient Solid Mechanics Simulations

14th World Congress on Computational Mechanics (WCCM)

David John Littlewood, Julia Anne Plews, Nicolas Manuel Morales, Reese E. Jones

https://www.osti.gov/search/identifier:1761280

Conference Paper – 2020 Conference Paper 2020

Modeling of Multiphysics Crack Growth in Cement

Ses 2019

Reese E. Jones, Jessica Rimsza, David John Littlewood, Tara LaForce

https://www.osti.gov/search/identifier:1643056

Conference Paper – 2019 Conference Paper 2019

Modeling of Multiphysics Crack Growth in Cement

56th Annual Technical Meeting of the Society of Engineering Science (SES2019)

Reese E. Jones, Jessica Rimsza, David John Littlewood, Tara LaForce

Abstract – 2019 Abstract 2019

Software Design and Implementation for Hierarchical Parallel Architectures

14th World Congress on Computational Mechanics

David John Littlewood, Henry Tufo, Hiroshi Okuda

Abstract – 2019 Abstract 2019

Computational Solid Mechanics and Contact on Next-Generation Computing Hardware

15th U.S. National Congress on Computational Mechanics

David John Littlewood, Kenneth Noel Belcourt, San Le, Brian T. Lester, Lynn Brendon Munday, Jorge Perez, Patrick Xavier

https://www.osti.gov/search/identifier:1641370

Conference Paper – 2019 Conference Paper 2019

Computational Peridynamics

15th U.S. National Congress on Computational Mechanics

David John Littlewood, John T Foster, Pablo Seleson

https://www.osti.gov/search/identifier:1641402

Conference Paper – 2019 Conference Paper 2019

Modeling of Multiphysics Crack Growth in Cement with Peridynamic Simulations

10th Advances in Cement-Based Materials

Jessica Rimsza, Reese E. Jones, Tara LaForce, David John Littlewood

Abstract – 2019 Abstract 2019

A Peridynamic Framework for Modeling Crack Growth in Multiphysics Simulations

Meshfree Methods and Advances in Computational Mechanics

David John Littlewood

https://www.osti.gov/search/identifier:1639381

Conference Paper – 2019 Conference Paper 2019

Multiphysics Peridynamic Models for Crack Growth in Brittle Materials

SIAM Conference on Computational Science and Engineering (CSE19)

David John Littlewood, Jessica Rimsza, Jennifer M Frederick, Reese E. Jones, Tara LaForce

https://www.osti.gov/search/identifier:1602633

Conference Paper – 2019 Conference Paper 2019

Asymptotically compatible meshfree discretization of state-based peridynamics for linearly elastic composite materials

Arxiv preprint

Nathaniel Albert Trask, Benjamin Ashley Huntington, David John Littlewood

Journal Article – 2019 Journal Article 2019

Peridynamic Models for Material Damage and Failure

Purdue Damage Mechanics Challenge Workshop

David John Littlewood

https://www.osti.gov/search/identifier:1601742

Conference Paper – 2019 Conference Paper 2019

Computational Solid Mechanics and Contact on Next-Generation Computing Hardware

15th U.S. National Congress on Computational Mechanics

David John Littlewood, Kenneth Noel Belcourt, San Le, Brian T. Lester, Lynn Brendon Munday, Jorge Perez, Patrick G. Xavier

Abstract – 2019 Abstract 2019
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Results 1–25 of 193