Parallel Dislocation Simulator

RESOURCE

Abstract

ParaDiS, or Parallel Dislocation Simulator, is a simulation tool that performs direct numerical simulation of dislocation ensembles, the carriers of plasticity, to predict the strength in crystalline materials from the fundamental physics of defect motion, evolution, and interaction. The code has been successfully deployed on high performance computing architectures and used to study the origins of strength and strain hardening for cubic crystals, the strength of micro-pillars, and irradiated materials at LLNL. The ParaDiS code has been successfully deployed on more than one hundred thousand CPU's with over ten million active degrees of freedom.
Developers:
Bulatov, Vasily [1] Rhee, Moono [1] Arsenlis, Athanasios [1] Oppelstrup, Tomas [1] Tang, Meijie [1] Cai, Wei [2] Wayne, Brett [1] Hommes, Gregg [1] Pierce, Timothy [1]
  1. Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
  2. Stanford Univ., CA (United States)
Release Date:
2023-07-10
Project Type:
Open Source, Publicly Available Repository
Software Type:
Scientific
Version:
4.0
Licenses:
BSD 3-clause "New" or "Revised" License
Sponsoring Org.:
Code ID:
112539
Site Accession Number:
LLNL-CODE-853453
Research Org.:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Country of Origin:
United States

RESOURCE

Citation Formats

Bulatov, Vasily, Rhee, Moono, Arsenlis, Athanasios, Oppelstrup, Tomas, Tang, Meijie, Cai, Wei, Wayne, Brett, Hommes, Gregg, and Pierce, Timothy. Parallel Dislocation Simulator. Computer Software. https://github.com/LLNL/ParaDiS. USDOE National Nuclear Security Administration (NNSA). 10 Jul. 2023. Web. doi:10.11578/dc.20230823.2.
Bulatov, Vasily, Rhee, Moono, Arsenlis, Athanasios, Oppelstrup, Tomas, Tang, Meijie, Cai, Wei, Wayne, Brett, Hommes, Gregg, & Pierce, Timothy. (2023, July 10). Parallel Dislocation Simulator. [Computer software]. https://github.com/LLNL/ParaDiS. https://doi.org/10.11578/dc.20230823.2.
Bulatov, Vasily, Rhee, Moono, Arsenlis, Athanasios, Oppelstrup, Tomas, Tang, Meijie, Cai, Wei, Wayne, Brett, Hommes, Gregg, and Pierce, Timothy. "Parallel Dislocation Simulator." Computer software. July 10, 2023. https://github.com/LLNL/ParaDiS. https://doi.org/10.11578/dc.20230823.2.
@misc{ doecode_112539,
title = {Parallel Dislocation Simulator},
author = {Bulatov, Vasily and Rhee, Moono and Arsenlis, Athanasios and Oppelstrup, Tomas and Tang, Meijie and Cai, Wei and Wayne, Brett and Hommes, Gregg and Pierce, Timothy},
abstractNote = {ParaDiS, or Parallel Dislocation Simulator, is a simulation tool that performs direct numerical simulation of dislocation ensembles, the carriers of plasticity, to predict the strength in crystalline materials from the fundamental physics of defect motion, evolution, and interaction. The code has been successfully deployed on high performance computing architectures and used to study the origins of strength and strain hardening for cubic crystals, the strength of micro-pillars, and irradiated materials at LLNL. The ParaDiS code has been successfully deployed on more than one hundred thousand CPU's with over ten million active degrees of freedom.},
doi = {10.11578/dc.20230823.2},
url = {https://doi.org/10.11578/dc.20230823.2},
howpublished = {[Computer Software] \url{https://doi.org/10.11578/dc.20230823.2}},
year = {2023},
month = {jul}
}