一、疲劳计算 Solution:1. We can get three conclusions from the picture shown in Figure E14.4.a. the flaw shape is buried circular plate crackb. initial flaw size is 0.1 milimeter .c.critical dimension of fatigue crack is about 1 milimeter .So a0=0.1mm ac=1mma/2c=0.5 a/h=0.75 Look up the curves...

时间:2025-04-16 10:13栏目:行业资料