Induced Current Simulation of One-Dimensional Vibrating Magnetic Granular Particles System

摘要

Using a single loop solenoid motion of a magnetic granular particle is observed through its induced emf voltage, which is simulated using Faraday-Lenz induction law and model of magnetic dipole. Position of the loop is important, especially for this special case free fall and stationary base, where the maximum height is reduced in time. Some special moment, such as the particle reaching maximum height and hitting the base can be identified from the induce emf voltage curve.