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Effect of Ferrimagnetic Resonance on Conversion of Electromagnetic Standing Wave Energy into Mechanical Energy
Radioelectronics and Communications Systems Pub Date : 2020-05-01 , DOI: 10.3103/s0735272720050039
L. G. Martynenko , G. I. Komarova

Abstract In this paper by means of physical modeling method we obtain the algorithms for calculation of magnetic permittivity in ferrite in case of arbitrary values of magnetic intensity of electromagnetic wave and force of standing electromagnetic wave impact on ferrite cylinder of arbitrary diameter which is placed into constant magnetic field. A value of constant magnetic field intensity provides appearance of ferrimagnetic resonance. It is researched a dependence of a force dependently on distance between metallic shield and ferrite cylinder for ferrimegnetic and spatial resonances. Standing wave forming in a free space with power flow density of 622 kW/m 2 and wavelength of 3.2 cm reflects from metallic shield placed at a distance of λ 0 /8 + n λ 0 /2, n = 0, 1, 2, … measured from the center of ferrite cylinder and it impacts with force of 10.6 N on ferrite cylinder with a length of 0.64 m with resonance radius of 2.808 mm. Application of spatial resonance and standing electromagnetic wave allows to increase of energy conversion factor of microwave energy conversion into mechanic one 58 times in compare to application of ferrimagnetic resonance only in known papers.

中文翻译:

亚铁磁共振对电磁驻波能转化为机械能的影响

摘要 本文通过物理建模的方法,得到了电磁波磁强任意值和电磁驻波作用力对任意直径铁氧体圆柱体的影响时,计算铁氧体介电常数的算法。磁场。恒定磁场强度值提供亚铁磁共振的出现。研究了用于亚铁磁和空间共振的力与金属屏蔽和铁氧体圆柱之间的距离的依赖性。在功率流密度为 622 kW/m 2 和波长为 3.2 cm 的自由空间中形成的驻波从距离 λ 0 /8 + n λ 0 /2, n = 0, 1, 2, 的金属屏蔽反射, ... 从铁氧体圆柱的中心测量,它以 10 的力撞击。6 N 铁氧体圆柱体,长度为 0.64 m,共振半径为 2.808 mm。与仅在已知论文中应用亚铁磁共振相比,空间共振和驻波电磁波的应用可以将微波能量转换为机械的能量转换因子提高58倍。
更新日期:2020-05-01
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