Цилиндрические гармоники магнитного поля продольно намагниченного цилиндра

Abstract

There was the applying of cylindrical harmonics analysis for analytical description of relic and inductively magnetization, and also magnetic field of linear magnetized cylinder observed. One considers properties of representation for outer and inner magnetic field on basis of cylindrical harmonics for the case of homogeneously magnetized cylinder and the case of the cylinder, which magnetizing is set as analytical function. The results in a case of homogeneously magnetized cylinder were received using two models of magnetization: on a basis of fictive magnetic charge and on a basis of spatial distribution of magnetic dipoles. There is outer magnetic field of inductively magnetized cylinder, which could be represented similarly to the case of relic magnetization a basis of the cylindrical harmonics.