Modeling keyhole oscillations during laser deep penetration welding at different spatial laser intensity distributions. - Jörg Volpp; Frank Vollertsen (Prod. Eng., 2015)

Keyhole stability during laser welding - part I: modeling and evaluation. - Jörg Volpp; Frank Vollertsen (Prod. Eng., 2016)

Keyhole stability during laser welding - Part II: process pores and spatters. - Jörg Volpp (Prod. Eng., 2017)