IBM Research Division, Almaden Research Center, San Jose, CA 95120; T. J. Watson Research Laboratory, Yorktown Heights, NY 10598; Max-Planck Institut für Metallforschung, Stuttgart, D-70569 Germany; and Lawrence Livermore National Laboratory, Livermore, CA 94550.
Proc Natl Acad Sci U S A. 2002 Apr 30;99(9):5783-7. doi: 10.1073/pnas.062054999.
We describe the second of two large-scale atomic simulation projects on materials failure performed on the 12-teraflop ASCI (Accelerated Strategic Computing Initiative) White computer at the Lawrence Livermore National Laboratory. This investigation simulates ductile failure by using more than one billion atoms where the true complexity of the creation and interaction of hundreds of dislocations are revealed.
我们描述了在劳伦斯利弗莫尔国家实验室的 12 万亿次 ASCI(加速战略计算倡议)白计算机上进行的两个大规模材料失效原子模拟项目中的第二个。该研究通过使用超过 10 亿个原子模拟延性失效,揭示了数百个位错的产生和相互作用的真正复杂性。