Induction Heating Finite-Volume Simulations for Cooking Applications

This paper introduces a simplified numerical approach to simulate induction heating, with the aim to be applied in modern induction cooking methods. This novel method combines the Biot-Savart law and the Coulomb-gauged potential equations in frequency domain, so that both eddy currents and heat sources can be calculated for ferromagnetic materials in alternating magnetic fields. Validation of the method consisted of three different numerical tests with different coil arrangements and frequencies, which showcased the robustness of the method, offering future insights for efficient and versatile cooking appliance design. These tests provided the expected maximum temperature according to the industry standards.