[[EM.Ferma]] is [[EM.Cube|EM.CUBE]]'s 3D static solver. It features two distinct electrostatic and magnetostatic simulation engines that can be used to solve a variety of static and low-frequency electromagnetic problems. Both simulation engines are based on finite difference solutions of Poisson's equation for electric and magnetic potentials.
With EM.Ferma, one you can explore the electric fields in the vicinity of due to volume charge distributions, voltage sourcesor fixed-potential perfect conductors, and magnetic fields due to wire or volume current sourcesand permanent magnets. Transmission line Your structure may include dielectric or magnetic (permeable) material blocks. You can also use EM.Ferma's 2D quasi-static mode to compute the characteristic impedance (Z0) and Effective Epsilon can also be obtainedeffective permittivity of transmission line structures with complex cross section profiles.
== Methods Of Electrostatics, Magnetostatics & Quasi-Statics ==