Considerations Concerning Numerical Mode

The study examines previous research on the mathematical modelling of fluid flow and heat transfer in continuous casting, analyzing it using computational methods. It demonstrates that using a constant inlet temperature in the mathematical model, instead of a time-varying one, can yield differing estimates for the temperature distribution and the thickness of the solidified shell in the mold. The findings highlight that the thermal free convection phenomenon plays a minor role in accurately modeling heat transfer within the mold. The authors argue for the preference of a transient formulation over a steady-state approach, as the former facilitates the integration of additional process features and enhances convergence speeds in numerical simulations. This work emphasizes the evolution of mathematical models in continuous casting from simplistic early formulations to complex predictive tools, largely aided by advancements in computational capabilities, thereby enhancing the accuracy of predictions in industrial applications.