Research Article

Numerical Simulation of the Influence of Width of a Prefabricated Crack on the Dimensionless Stress Intensity Factor of Notched Semi-Circular Bend Specimens

Figure 5

Dimensionless stress intensity factor variation diagram of NSCB specimens. (a) , (b) , (c) , and (d) .
(a)
(b)
(c)
(d)