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.
Author Biographies
Dzhalal Aminulovich Mirzaev, South Ural State University, Chelyabinsk
Dr. Sc. (Physics and Mathematics), Professor, Physics of Nanoscale Systems Department
Konstantin Yur'evich Okishev, South Ural State University, Chelyabinsk
Dr. Sc. (Physics and Mathematics), Professor, Materials Science and Physical Chemistry of Materials Department
Aleksandr Aminulaevich Mirzoev, South Ural State University, Chelyabinsk
Dr. Sc. (Physics and Mathematics), Professor, Physics of Nanoscale Systems Department