Calculation of Complex Fields in Conducting Media

A method for calculating complex fields between lec electrods in conducting media is proposed. It is shown that there exist dual relationships between a complex field due to an alternating current source in a conducting medium and an electrostatic field due to a charge in a dielectric medium. If a solution to the problem of an electrostatic field is known, then the solution to the corresponding problem of a complex field is easily bobtained on the basis of the above dual relationships. Numerical calculations and experiments were carried out to verify the proposed method.