抄録
For the cuspate bi-cones placed in an axially uniform magnetic field, the surface magnetic charge densities are numerically calculated using the surface magnetic charge simulation method and are illustrated. From the numerical results, the demagnetizing fields and the demagnetizing factors (fluxmetric (ballistic), magnetometric, and partial demagnetizing factors) are obtained and illustrated for various cases of different relative permeability. Singular lines of demagnetizing force are obtained and illustrated to represent visually the regions in which the demagnetizing factors have minus values as the actual problems.
