A mathematical simulation of high temperature induction heating of electroconductive solids

摘要

The mathematical model of non-stationary coupled electromagnetic and thermal processes in polarizable and magnetizable axisym-metric electroconductive solids subjected to electromagnetic field generated by external currents is proposed. The processes parameters are connected through heat sources and temperature dependence of material characteristics. The problem is solved by finite element method. The process of induction heating of a finite steel cylinder is considered.