摘要
利用分子动力学方法分析了Ni3Al初裂纹扩展过程中出现的现象,通过观察应力场下的形变机理和竞争机制,对裂纹对应的破坏机理给出了分析描述.
In this paper, with molecular dynamics method to analyze the process of Ni3Al in crack propagation phenomenon, the corresponding failure mechanism of the crack is given by observing the stress field under the deformation mechanism and the competition mechanism,.
出处
《中原工学院学报》
CAS
2009年第6期63-66,共4页
Journal of Zhongyuan University of Technology
关键词
分子动力学
裂纹扩展
晶带
molecular dynamics
crack propagation
crystal belt