Temporal Analysis of Stick-Slip Records

Mepharidze, E.; Sborshchikovi, A.; Chelidze, T.; Zhukova, N.; Davitashvili, I.; Tepnadze, D.; Laliashvili, L.; Matcharashvili, T.

Please use this identifier to cite or link to this item: http://openlibrary.ge/handle/123456789/8623

Title:	Temporal Analysis of Stick-Slip Records
Authors:	Mepharidze, E. Sborshchikovi, A. Chelidze, T. Zhukova, N. Davitashvili, I. Tepnadze, D. Laliashvili, L. Matcharashvili, T.
Keywords:	ბუნებრივი კატასტროფები საქართველოში;Natural Disasters in Georgia;Stick-slip;nonlinear analysis;interevents sequences
Issue Date:	2019
Citation:	საერთაშორისო სამეცნიერო კონფერენცია “ბუნებრივი კატასტროფები საქართველოში: მონიტორინგი, პრევენცია, შედეგების შერბილება”. შრომები, ISBN 978-9941-13-899-7, ივ. ჯავახიშვილის სახ. თბილისის სახელმწიფო უნივერსიტეტის გამომცემლობა, თბილისი, საქართველო, 12–14 დეკემბერი, 2019 წ., გვ. 19-22. International Scientific Conference “Natural Disasters in Georgia: Monitoring, Prevention, Mitigation”. Proceedings, ISBN 978-9941-13-899-7, Publish Hous of Iv. Javakhishvili Tbilisi State University, December 12-14, 2019, pp. 19-22.
Abstract:	In this research the results of analysis of time interval (interevents sequences) between bursts of Acoustic Emission (AE) data sets were investigated. External influences on laboratory stick-slip processes induce changes in dynamical features of AE record. Stick-slip laboratory experiments have been carried out for three types of stiffness of driving springs (78.4 N/m, 235.2 N/m and 1705.2 N/m). The records have been investigated under different conditions: frequency in range 5-120 Hz and voltage in range 0-3V applied on the 20 Hz vibrator attached on upper (sliding) plate. For the analysis of interevents sequences of Acoustic Emission (AE) we have carried out dynamical, nonlinear methods: DFA (Detrend Fluctuation Analysis), Recurrence plot (RP) analysis.
URI:	http://openlibrary.ge/handle/123456789/8623
Appears in Collections:	საერთაშორისო სამეცნიერო კონფერენცია “ბუნებრივი კატასტროფები საქართველოში: მონიტორინგი, პრევენცია, შედეგების შერბილება” = International Scientific Conference “Natural Disasters in Georgia: Monitoring, Prevention, Mitigation ” (2019)

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