Keywords
permanent magnets
nanoparticles
magnetic forces
optimization магнитная система
постоянные магниты
наночастицы
магнитная сила
оптимизация
How to Cite
Abstract
The approach of synthesis of the optimal magnetic system with permanent magnets, creating of maximum magnetic force on nanoparticles is proposed. This approach consists of that originally gets out base variant of the magnetic system, a row is built on his basis geometrically similar systems and from this row the system gets out with maximal in size forces, operating on particles. It is shown that parameters of optimal magnetic system depend on distance of magnetic particle to its surface and from physical proper[1]ties of particle, in particular, whether are it one-domain or multi-domain . The example of construction of the optimum magnetic system is shown and results of distribution of the magnetic field and force obtained by numeral calculation and experimental method are considered. References 10, figures 9.
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