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pro vyhledávání: '"Sergey V. Elizarov"'
Autor:
Sergey V. Elizarov, Vera A. Barat, Denis A. Terentyev, Peter P. Kostenko, Vladimir V. Bardakov, Alexander L. Alyakritsky, Vasiliy G. Koltsov, Pavel N. Trofimov
Publikováno v:
Applied Sciences, Vol 8, Iss 8, p 1228 (2018)
Acoustic emission (AE) testing is traditionally carried out on non-operating objects. Such requirement is associated both with the Kaiser effect, leading to the necessity for exceeding the test load above the working one and with a high level of nois
Externí odkaz:
https://doaj.org/article/758c17949d5c496681747a98b7069405
Autor:
Sergey V. Elizarov, Andrey P. Smirnov
Publikováno v:
2021 Radiation and Scattering of Electromagnetic Waves (RSEMW).
It is proposed a method for reflectivity measurements on the low frequency. Measurements on a frequency range between 0,2 to 1 GHz have been successfully accomplished. The results of measurements both in an anechoic chamber and in the GTEM-cells are