The technology of numerical simulation for metal transfer in GMAW is one of the front and research hotspot in the weld filed, which has achieved great progress in recent years.

• 摘要熔化极气体保护焊熔滴过渡数值模拟作为焊接学科的前沿领域和研究的热点之一，近年来已经取得了较大的进展。