Title :
Scalable Line Dynamics in ParaDiS
Author :
Bulatov, Vasily ; Cai, Wei ; Fier, Jeff ; Hiratani, Masato ; Hommes, Gregg ; Pierce, Tim ; Tang, Meijie ; Rhee, Moono ; Yates, Kim ; Arsenlis, Tom
Author_Institution :
Lawrence Livermore National Laboratory
Abstract :
We describe an innovative highly parallel application program, ParaDiS, which computes the plastic strength of materials by tracing the evolution of dislocation lines over time. We discuss the issues of scaling the code to tens of thousands of processors, and present early scaling results of the code run on a prototype of the BlueGene/L supercomputer being developed by IBM in partnership with the US DOE’s ASC program.
Keywords :
Computational modeling; Concurrent computing; Crystalline materials; Crystallization; Electron microscopy; Geophysics computing; Laboratories; Microstructure; Physics computing; Plastics;
Conference_Titel :
Supercomputing, 2004. Proceedings of the ACM/IEEE SC2004 Conference
Print_ISBN :
0-7695-2153-3