MATHEMATICAL SIMULATION OF ULTRA HIGH FREQUENCY MAGNETIC NANO-COMPOSITES DEVICES 

Chirkina Marina Alexandrovna, Senior lecturer, sub-department of applied mathematics and computer science,
Penza State University of Architecture and Construction, chm-77@mail.ru
Yurkov Nikolay Kondratyevich, Doctor of engineering sciences, professor, head of sub-department of radio
equipment design and production, Penza State University, yurkov_nk@mail.ru
Yakimov Alexander Nikolaevich, Doctor of engineering sciences, professor, sub-department of radio equipment design and production, Penza State University, y_alder@mail.ru 

535.32 

The authors suggest decomposition mathematical models of resonance valve and circulator on magnetic nanocomposites. The mathematical models are constructed using the autonomous units of rectangular parallelepiped shape with dielectric nanospheres and magnetic particles (rigorous model) and applying effective
values of components of the magnetic and scalar permittivity (simplified model). There is a good agreement between the simulation results obtained using rigorous and simplified models. 

mathematical models, magnetic nanocomposites, self-contained units, magnetic resonance, transmission and reflection of waves, resonance switch, circulator.