Amplitude-frequency spectrum of acoustic signal from the model crack

I.O. Shaymardanova, A.I. Pshenichnyuk
Received: 29 November 2012; Revised: 30 November 2012; Accepted: 19 December 2012
This paper is written in Russian
Citation: I.O. Shaymardanova, A.I. Pshenichnyuk. Amplitude-frequency spectrum of acoustic signal from the model crack. Letters on Materials, 2012, 2(4) 222-226
BibTex   DOI: 10.22226/2410-3535-2012-4-222-226

Abstract

In this paper we propose a variant of the crack, where it could be visible in the amplitude-frequency spectrum of the signal. In our opinion, the main drawback of the standard model of crack formation is the assumption that it was an instant halt. We propose to look for a crack in her characteristic radiation associated with inertial effects, manifested in the variation of the crack in its disclosure.

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