Research Article

Numerical Method for Fatigue Life Prediction of Liquid-Storage Tank via Crack Length and Depth

Table 2

Theoretical data of tensile round bar (nonlinear model).

(159 MPa)

No. 1 (mm)2.163.033.524.054.246.37
N ()08.8012.3015.5016.5024.60

No. 2 (mm)1.523.123.423.876.53
N ()019.7021.9024.7035.40

No. 3 (mm)1.842.973.473.876.75
N ()012.8016.5019.0030.20

No. 4 (mm)2.223.043.654.206.43
N ()08.1012.4015.5024.10

No. 5 (mm)2.383.243.584.094.43
N ()07.7010.1013.1014.80