AN ON-SITE EXPERIMENTAL HEAT FLUX STUDY AND ITS INTERPRETATION IN A FEMLAB FINITE ELEMENT SIMULATION OF CONTINUOUS CASTING OF COPPER IN THE SOUTH WIRE PROCESS

摘要

The South-Wire process, a development of the Properzi process, to continuously cast copper has been studied both experimentally and by finite element computer simulation. The experimental work has been performed on site to get temperature data as a function of time at several locations within the mould. These experimental data have been used to evaluate boundary conditions for the heat transfer from the strand-mould interface and through the mould. A simulation model of the casting process has been developed in the program FEMLAB. In this program temperature varying material data and time varying boundary conditions have been used. The simulation model has been verified by comparing with an analytical solution, and then applied to the real physical process.