Geodesic
A simple analytical model of thermal fields to develop digital twins in industrial arc welding
Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika, Tome 15 (2023) no. 1, pp. 76-86

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A digital twin is the virtual representation of a physical object, system, or process using computerized digital technologies. Creating digital twins becomes much more difficult for dynamic manufacturing processes, such as welding, when simulation time should not exceed a few seconds. This paper presents a method for modeling thermal fields in industrial welding in real time, based on physical processes. The method can be used to create a digital twin at the process level. The method uses analytical solutions to the problem of temperature distribution around a weld which is a moving heat source.
Mots-clés : simulation
Keywords: thermal field, weld, digital twin. 
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     title = {A simple analytical model of thermal fields to develop digital twins in industrial arc welding},
     journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matematika, mehanika, fizika},
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D. A. Mirzaev; K. Yu. Okishev; A. A. Mirzoev. A simple analytical model of thermal fields to develop digital twins in industrial arc welding. Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika, Tome 15 (2023) no. 1, pp. 76-86. http://geodesic.mathdoc.fr/item/VYURM_2023_15_1_a8/