Investigation of the interaction of eddy currents in aluminium discs using different solenoids

Abstract

Abstract. The physical processes occurring at the resonance of different solenoids with an aluminium disc of different diameters or two discs with varying distances between them are considered. The optimal inductances and resonant frequencies for experimental studies are selected. The frequency dependencies of the quality factor Q(f), active resistance R(f), and insertion loss d(f) for two solenoids with one aluminium disc of fixed radius in the middle are considered. The dependence of the insertion loss d of the solenoid on the distance r between two identical discs located in the middle of the solenoid is also considered.