Numerical Simulation Study on Multiple Physical Fields of Condensing Submerged Arc Furnace
In order to study the stress distribution in the condensing submerged arc furnace,based on the characteristics of multiphase flow,multiple physical fields and the lining structure of the condensing submerged arc furnace,a coupled heat transfer calculation model of multiple physical fields of the condensing submerged arc furnace was constructed.CFD simulation was used to reasonably predict the temperature field distribution of the condensing submerged arc furnace lining and analyze the temperature field.Based on the thermal structure coupling theory and the structural characteristics of the lining of a condensing submerged arc furnace,a simulation calculation model for the thermal stress of the lining under working conditions of the condensing submerged arc furnace was constructed,and the relationship between the cooling water temperature and the stress and deformation of the lining was analyzed.