【摘要】 本文重点在原子层次上介绍了裂纹动力学的研究进展。宏观断裂反应是典型的多尺度现象,需要建立和发展材料的多尺度模型和多尺度计算方法。更多还原

【Abstract】 In the view of atomic size,progress in investigation on the crack dynamics has been introduced emphatically.The process of macroscopic fracture is a typical multiscale phenomenon.It is needed to set up and develop the multiscale materials model and corresponding calculation method.更多还原