Critical crack tip opening displacement CTODc
crack opening displacement
裂纹张开位移
裂纹面张开位移
裂纹张口位移
裂缝张开位移
裂缝启开位移
crack opening displacement COD
Crack Tip Opening Angle
equivalent crack opening displacement
critical crack extension force
crack mouth opening displacement
crack mouth opening displacement CMOD
crack surface opening displacement CSOD