2015
Widanagamaachchi, Wathsala; Hammond, Karl D.; Lo, Li-Ta; Wirth, Brian D.; Samsel, Francesca; Sewell, Christopher; Ahrens, James; Pascucci, Valerio
Visualization of Large-Scale Atomistic Simulations of Plasma-Surface Interactions Proceedings Article
In: Proceedings of EuroVis (short paper), Cagliari, Italy, 2015, (LA-UR-15-21194).
Abstract | Links | BibTeX | Tags: atomistic simulation, large-scale, Model Validation and Analysis, Physical Sciences and Engineering, plasma-surface interactions, visualization
@inproceedings{Widanagamaachchi:2015a,
title = {Visualization of Large-Scale Atomistic Simulations of Plasma-Surface Interactions},
author = {Wathsala Widanagamaachchi and Karl D. Hammond and Li-Ta Lo and Brian D. Wirth and Francesca Samsel and Christopher Sewell and James Ahrens and Valerio Pascucci},
url = {http://datascience.dsscale.org/wp-content/uploads/2016/06/VisualizationAndAnalysisOfLarge-ScaleAtomisticSimulationsOfPlasma-SurfaceInteractions.pdf},
year = {2015},
date = {2015-05-01},
booktitle = {Proceedings of EuroVis (short paper)},
address = {Cagliari, Italy},
abstract = {We present a simulation–visualization pipeline that uses the LAMMPS Molecular Dynamics Simulator and the Visualization Toolkit to create a visualization and analysis environment for atomistic simulations of plasma–surface interactions. These simulations are used to understand the origin of fuzz-like, microscopic damage to tungsten and other metal surfaces by helium. The proposed pipeline serves both as an aid to visualization, i.e. drawing the surfaces of gas bubbles and voids/cavities in the metal, as well as a means of analysis, i.e. extracting various statistics and gas bubble evolution details. The result is a better understanding of the void and bubble formation process that is difficult if not impossible to get using conventional atomistic visualization software.},
note = {LA-UR-15-21194},
keywords = {atomistic simulation, large-scale, Model Validation and Analysis, Physical Sciences and Engineering, plasma-surface interactions, visualization},
pubstate = {published},
tppubtype = {inproceedings}
}
We present a simulation–visualization pipeline that uses the LAMMPS Molecular Dynamics Simulator and the Visualization Toolkit to create a visualization and analysis environment for atomistic simulations of plasma–surface interactions. These simulations are used to understand the origin of fuzz-like, microscopic damage to tungsten and other metal surfaces by helium. The proposed pipeline serves both as an aid to visualization, i.e. drawing the surfaces of gas bubbles and voids/cavities in the metal, as well as a means of analysis, i.e. extracting various statistics and gas bubble evolution details. The result is a better understanding of the void and bubble formation process that is difficult if not impossible to get using conventional atomistic visualization software.
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1.
Widanagamaachchi, Wathsala; Hammond, Karl D.; Lo, Li-Ta; Wirth, Brian D.; Samsel, Francesca; Sewell, Christopher; Ahrens, James; Pascucci, Valerio
Visualization of Large-Scale Atomistic Simulations of Plasma-Surface Interactions Proceedings Article
In: Proceedings of EuroVis (short paper), Cagliari, Italy, 2015, (LA-UR-15-21194).
@inproceedings{Widanagamaachchi:2015a,
title = {Visualization of Large-Scale Atomistic Simulations of Plasma-Surface Interactions},
author = {Wathsala Widanagamaachchi and Karl D. Hammond and Li-Ta Lo and Brian D. Wirth and Francesca Samsel and Christopher Sewell and James Ahrens and Valerio Pascucci},
url = {http://datascience.dsscale.org/wp-content/uploads/2016/06/VisualizationAndAnalysisOfLarge-ScaleAtomisticSimulationsOfPlasma-SurfaceInteractions.pdf},
year = {2015},
date = {2015-05-01},
booktitle = {Proceedings of EuroVis (short paper)},
address = {Cagliari, Italy},
abstract = {We present a simulation–visualization pipeline that uses the LAMMPS Molecular Dynamics Simulator and the Visualization Toolkit to create a visualization and analysis environment for atomistic simulations of plasma–surface interactions. These simulations are used to understand the origin of fuzz-like, microscopic damage to tungsten and other metal surfaces by helium. The proposed pipeline serves both as an aid to visualization, i.e. drawing the surfaces of gas bubbles and voids/cavities in the metal, as well as a means of analysis, i.e. extracting various statistics and gas bubble evolution details. The result is a better understanding of the void and bubble formation process that is difficult if not impossible to get using conventional atomistic visualization software.},
note = {LA-UR-15-21194},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
We present a simulation–visualization pipeline that uses the LAMMPS Molecular Dynamics Simulator and the Visualization Toolkit to create a visualization and analysis environment for atomistic simulations of plasma–surface interactions. These simulations are used to understand the origin of fuzz-like, microscopic damage to tungsten and other metal surfaces by helium. The proposed pipeline serves both as an aid to visualization, i.e. drawing the surfaces of gas bubbles and voids/cavities in the metal, as well as a means of analysis, i.e. extracting various statistics and gas bubble evolution details. The result is a better understanding of the void and bubble formation process that is difficult if not impossible to get using conventional atomistic visualization software.