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Registration Number

0219U003671, 0117U004862 , R & D reports

Title

Methods of analysis and diagnostics plane-layered media with inhomogeneities and optimal synthesis equipment for non-destructive control of complex objects

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Head

Batrakov Oleg,

Registration Date

07-02-2019

Organization

Kharkov National University named after V.N. Karazin

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The object of investigation is pulsed waves of different nature with different polarization states in the process of interaction with plane-layered media with linear inhomogeneities (cracks, vessels, absorbing inclusions, etc.). The aim of the work is to improve previously known and developed new methods and algorithms for analysis and diagnostics of plane layered media with electrophysically thin layers and inhomogeneities, as well as equipment for non-destructive testing of complex multi-purpose objects. Research methods when performing the first stage of R & D, both rigorous and numerically oriented methods for solving the problems of diffraction of pulsed signals on layered structures with inclusions were applied. The results of the work: during the second stage of the research, new physical and mathematical models of studied layered media with inhomogeneities based on the rigorous elecrtromagnetic theories and equations were created. The theoretical foundations of sensing plane-layered media with linear inhomogeneities were further developed.

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Антюфєєва М.
Білошенко К.
Биков В.
Демченко О.