Mathematical modeling of thermal regimes of conductive strip under induction heating by a quasi-steady electromagnetic field

An electroconductive strip of rectangular cross-section, which is inductively heated by a quasi-steady electromagnetic field, is considered. A two-dimensional physical and mathematical model is proposed to study the regularities of its thermal regime. On its basis, the tangent to the bases of the strip component of the magnetic field intensity vector and Joule heat are determined. Thermal regimes of induction heating of a copper strip depending on the parameters of a homogeneous quasi-steady electromagnetic field are numerically analyzed.