Universal non-destructive testing method in the microwave range

International Conference on Gravitation Cosmology and Continuum Mechanics (dedicated to the centenary of Kirill Petrovich Staniukovich)

物理学;力学

Gerasimov, R.Yu.^1 ; Fadeev, G.N.^1 ; Gerasimov, Yu.V.^1 ; Kondrakova, E.A.^1

Department of Physics, Bauman Moscow State Technical University, Moscow, Russia^1

关键词: Frequency spectra;    High-accuracy;    Non-destructive control;    Nondestructive testing method;    Radio wave radiation;    Scanning receivers;    Wide-band;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/731/1/012005/pdf
DOI  :  10.1088/1742-6596/731/1/012005

学科分类：力学，机械学

来源: IOP

【 摘 要 】

Considered in this paper, a new method of nondestructive control based on the spectra of radio wave radiation of the microwave range wideband scanning receiver. It is experimentally shown that this method has a high accuracy in the determination of the frequency spectrum. This allows the method considered to reach a sensitivity of 5-6 Hz/nm.