Abstract
The boundary-value problems of propagation of acoustic emission signals with the conjugation of two continuous media are considered. The main variables in the problems are the force that determines the origin of acoustic emission and displacement of particles of the medium that causes origin and propagation of elastic waves. The methodological substantiation of the solution of the boundary-value problem in conjugate media using the Green function and Fourier transforms is presented. The energy spectrum of acoustic emission is shown to be completely determined by the force constants of the material and forces that initiate the origin of acoustic emission signals.
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Translated from Kibernetika i Sistemnyi Analiz, No. 5, September–October, 2019, pp. 170–179.
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Marasanov, V.V., Sharko, A.V. & Sharko, A.A. Boundary-Value Problems of Determining the Energy Spectrum of Acoustic Emission Signals in Conjugate Continuous Media. Cybern Syst Anal 55, 851–859 (2019). https://doi.org/10.1007/s10559-019-00195-8
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DOI: https://doi.org/10.1007/s10559-019-00195-8