Figure 1

Schematic of groove geometry and machined plate before weld for (a) NVG and (b) DVG design, (c–d) welded joint along with top and bottom view of NVG and DVG design, respectively.

Schematic of groove geometry and machined plate before weld for (a) NVG and (b) DVG design, (c–d) welded joint along with top and bottom view of NVG and DVG design, respectively.