COMPUTATIONAL ALGORITHM OF IDENTIFYING INDEPENDENT UNIT DESCRIPTORS WITH MAGNETIC NANOINCLUSIONS AND FLOQUET CHANNELS

Makeeva Galina Stepanovna, Doctor of physico-mathematical sciences, professor, sub-department of radio engineering and radio-electronic systems, Penza State University, radiotech@pnzgu.ru
Golovanov Oleg Alexandrovich, Doctor of physico-mathematical sciences, professor, head of sub-department of mathematics and descriptive geometry, Penza Artillery and Military Engineering Institute named after N. N. Voronov, radiotech@pnzgu.ru
Savchenkova Mira Viktorovna, Engineer, Penza State University of Architecture and Construction, mira1965@mail.ru

537.874.6

The descriptors of linear and nonlinear autonomous blocks (ABs) in the form of the rectangular parallelepipeds with Floquet channels on bounds containing the magnetic nanoinsertions are determined at ectrodynamic accuracy level. The descriptors are based on the solution of the nonlinear full Maxwell`s equations with electrodynamic boundary conditions, complemented by the Landau-Lifshitz equation of motion of the magnetization vector including the exchange term. The 3D diffraction boundary problem for AB with Floquet channels containing the magnetic nanoinsertions was solved using the Galerkin’s projection method.

descriptor, autonomous block, Floquet channels, magnetic nanoinsertions, the Maxwell`s equations, Landau-Lifshitz equation.