Zhil'tsov A. Increasing the efficiency of magnetic fields' calculation in peace-homogeneous linear and nonlinear mediums with method of the integrated equations

The object of research: magnetic systems which contain coils with a direct current and (or) permanent magnets and a magnetic circuit. The purpose of research: the further development of integrated computational methods of a magnetic field with the purpose of increasing accuracy and time's reduction of a magnetic field's account in the piecewise homogeneous linear and nonlinear mediums. Method of research: a potential theory, a functional analysis, integral equations, nonlinear programming, a classical electrodynamics. Theoretical and practical results and innovations: new effective mathematical models of direct currents (magnets) magnetic field's account in the piecewise homogeneous linear and nonlinear magnetic mediums, based on use of a principle of a continuity of a magnetic flux or Ampere law in the integrated form are offered as additional ratio to the relevant integrated equations. A subject and degree of application: results are used in firm "Optimag" (Simferopol), in educational process TNU andalso are recommended to use in developments Factory Phiolent Corp. (Simferopol), firm "RINO" (Simferopol), firm "SELMA" (Simferopol). Effectiveness of implantation: increase of quality parameter of electromechanical devices. The sphere of application: precise calculation of magnetic fields and optimization of electromechanical devices.