posted on 2024-07-01, 14:03authored byIvan Bunaziv, Even Hovig, Omar Godinez Brizuela, Kai Zhang, Xiang Ma, Xiaobo Ren, Magnus Eriksson, Paal Skjetne
Numerical modelling results of lateral beam movement (100 Hz frequency and 0.75 mm amplitude case) of laser beam (P = 6.0 kW, welding speed of 4 m/min and 560 μm beam diameter) showing melt pool dynamics, slendering-inflation cycles of keyhole shape, and vapor filled bubble escaping mechanism.