采用了开源大规模原子/分子并行模拟器LAMMPS,模拟过程包括热平衡过程和拉伸过程。FeCrAl多晶的分子动力学模型的建立采用了Atomsk软件,几何模型中至少包含6个晶粒,建立了6组多晶几何模型.
Using the open-source large-scale atomic/molecular parallel simulator LAMMPS, the simulation process includes thermal equilibrium process and tensile process. The molecular dynamics model of FeCrAl polycrystalline was established using Atomsk software, and at least 6 grains were included in the geometric model, and 6 sets of polycrystalline geometric models were established.