A crack growth model for the finite element analysis was introduced, and the simulation technology of J-R curve based on the model for low alloy steel weldment was developed in this research. The result of simulation turns out to be in good agreement ...
A crack growth model for the finite element analysis was introduced, and the simulation technology of J-R curve based on the model for low alloy steel weldment was developed in this research. The result of simulation turns out to be in good agreement with experimental result. In addition, the welding line thickness effect on JR-curve was discussed using the developed simulation technology.