A numerical analysis to investigate the spot weld local influence Florian Mainnemare, Benoit Delattre, Ida Raoult, Olivier Villars, Pierre-Alain Boucard and Pierre-Alain Guidault MATEC Web Conf., 165 (2018) 21006 Published online: 25 May 2018 DOI: 10.1051/matecconf/201816521006