@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}

}

@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}

}