Investigation of Magnetic Nanoparticle Motion under a Gradient Magnetic Field by an Electromagnet

Figure 2

Magnetic field and magnetic force distribution in the positive half part of the rectangular container based on a simplified 2D model in Figure 1(b). (a) Magnetic flux density, normB_qa, and the arrows of the two components of the field; (b) the arrows of and The current density in the coil in the simulation was set as  A/m² in accordance with the current flowing in the coil (≈32 A) in the experiment.

(a)

(b)