Multiscale Simulation of Uniaxial Tension Deformation for Single Crystal Cu under Various Crystallographic Orientations
In order to investigate the mechanical properties of single crystal Cu nanorod with preset defects, the multiscale unixial tension simulation models of nanorods with two different crystallographic orientations are established. In two orientations, the dislocations are emitted firstly from the notch tip. The results show that the defect evolution, stress-strain curves and train energy vary with different crystallographic orientations. In setup, the deformation is ductile mode and it is fracture fashion in the setup.
Zhengyi Jiang, Xianghua Liu and Jinglong Bu
Y. C. Liang et al., "Multiscale Simulation of Uniaxial Tension Deformation for Single Crystal Cu under Various Crystallographic Orientations", Advanced Materials Research, Vols. 154-155, pp. 1073-1076, 2011