DocumentCode
445648
Title
Some regularities in electromagnetic radiation signals in rock failure
Author
Vostretsov, A.G. ; Yakovitskaya, G.E.
Author_Institution
Novosibirsk State Tech. Univ., Russia
Volume
1
fYear
2004
fDate
26 June-3 July 2004
Firstpage
179
Abstract
New methods of cracking process stages determining by means of electromagnetic emission (EME) signal pulse flow intensity estimation were developed. These methods allow to increase the reliability of solids cracking forecasting by means of EME registering. On the basis of recording the electromagnetic radiation signals, the effect of origination of periodical low-frequency signals at the stage, preceding the separation of rock sample continuity is revealed.
Keywords
cracks; electromagnetic wave propagation; failure analysis; fracture; geophysical techniques; rocks; cracking process; electromagnetic emission signal; electromagnetic radiation; electromagnetic radiation signals; failure prediction; fracturing process; resonance periodic process; rock failure; signal pulse flow intensity estimation; solids cracking forecasting; Electromagnetic analysis; Electromagnetic radiation; Electronic mail; Failure analysis; Frequency; Resonance; Signal analysis; Signal processing; Solids; Spectral analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Science and Technology, 2004. KORUS 2004. Proceedings. The 8th Russian-Korean International Symposium on
Print_ISBN
0-7803-8383-4
Type
conf
DOI
10.1109/KORUS.2004.1555312
Filename
1555312
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