%0 Journal Article %A D. A. Mirzaev %A K. Yu. Okishev %A A. A. Mirzoev %T A simple analytical model of thermal fields to develop digital twins in industrial arc welding %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika %D 2023 %P 76-86 %V 15 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURM_2023_15_1_a8/ %G ru %F VYURM_2023_15_1_a8