The development of the distributed damages and the scale effects of the damage induced by stress waves are also discussed. There are two Deborah numbers and the key to the scale effects in the problems is the coupling between the scales.

• 对于跨尺度失效问题的尺寸效应 ,通过分析应力波引起的损伤问题 (存在 2个反映尺度效应的Deborah数 ) ,指出各类尺度耦合的机理和特征是关键点