热导型等离子弧焊电弧物理特性和熔池动态行为

李子晗, 忻建文, 肖笑, 王欢, 华学明, 吴东升

The Arc Physical Characteristics and Molten Pool Dynamic Behaviors in Conduction Plasma Arc Welding

LI Zihan, XIN Jianwen, XIAO Xiao, WANG Huan, HUA Xueming, WU Dongsheng

图1 等离子弧-熔池单向耦合数值模拟框架

Fig.1 Framework of one-way coupled electrode-arc-molten pool model (q(x, y, z), τ(x, y, z), and p(x, y, z) indicate heat source, arc shear stress vector, and arc pressure in x, y, and z coordinate, respectively)