In magnetic systems, electromagnetic force density distribution may cause mechanical
deformation, which results in the mechanical noise and vibration. The electromagnetic force …

Mechanical deformation in incompressible linear and nonlinear magnetic materials was
evaluated using various conventional electromagnetic volume and surface force density …

Local force distribution is required to evaluate the deformation and vibration of a core in an
electrical machine using the mechanical analysis. In the local force calculation, the …

Force density calculus in permanent magnets and other nonlinear magnetic media is still a
challenge despite two hundred years of electromagnetic theory. While generally accepted …

Stress is one of the principal external factors affecting the magnetization of materials. A new
and improved equation for modeling the magnetomechanical effect has been developed …

This paper emphasizes on the magnetic charge method to determine the magnetic force
density due to mechanical deformation for nonlinear magnetic materials. For incompressible …

Accurate magnetic force calculation is essential to effectively analyzing a system or device
containing magnets. Among several approaches used in the interacting magnetic force …

Establishing an accurate theoretical model of the influence of stress on the magnetic
properties of materials is of great significance to the use of magnetic methods to detect …

This paper presents a methodical and comparative survey of magnetic force calculation
methods found in literature and their relations. Further, on the basis of their physical …

By the virtual work method, the electromagnetic force distribution can be calculated either by
using the energy or the co-energy. In a rigid permanent magnet, the obtained force densities …