Wavelet analysis on pressure stimulated currents emitted by marble samples

dc.contributor.author	Αναστασιάδης, Κίμων	el
dc.contributor.author	Τριάντης, Δήμος Α.	el
dc.contributor.author	Κυριαζής, Π.	el
dc.contributor.author	Βαλλιανάτος, Φίλιππος	el
dc.date.accessioned	2015-03-18T17:50:14Z
dc.date.available	2015-03-18T17:50:14Z
dc.date.issued	2015-03-18
dc.identifier.uri	http://hdl.handle.net/11400/8110
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://www.nat-hazards-earth-syst-sci.net/6/889/2006/nhess-6-889-2006.pdf	el
dc.subject	Wavelets (Mathematics)
dc.subject	Marble
dc.subject	Κυμάτιο
dc.subject	Μάρμαρα
dc.subject	Macroscopic signal
dc.subject	Μακροσκοπική σήμα
dc.title	Wavelet analysis on pressure stimulated currents emitted by marble samples	en
heal.type	journalArticle
heal.classification	Technology
heal.classification	Electronics
heal.classification	Τεχνολογία
heal.classification	Ηλεκτρονική
heal.classificationURI	http://zbw.eu/stw/descriptor/10470-6
heal.classificationURI	http://zbw.eu/stw/descriptor/10455-2
heal.classificationURI	N/A-Τεχνολογία
heal.classificationURI	N/A-Ηλεκτρονική
heal.keywordURI	http://id.loc.gov/authorities/subjects/sh91006163
heal.keywordURI	http://id.loc.gov/authorities/subjects/sh85080941
heal.language	en
heal.access	campus
heal.recordProvider	Τ.Ε.Ι. Αθήνας. Σχολή Τεχνολογικών Εφαρμογών. Τμήμα Ηλεκτρονικών Μηχανικών Τ.Ε.	el
heal.publicationDate	2006-10
heal.bibliographicCitation	Kyriazis, P., Anastasiadis, C., Triantis, D. and Vallianatos, F. (2006). Wavelet analysis on pressure stimulated currents emitted by marble samples. Natural Hazards and Earth System Sciences 6,pp. 889-894. Available from: http://www.nat-hazards-earth-syst-sci.net/6/889/2006/nhess-6-889-2006.pdf [Accessed 10/10/2006]	en
heal.abstract	This paper presents a wavelet based method of analysis of experimentally recorded weak electric signals from marble specimens which have undergone successive abrupt step loadings. Experimental results verify the existence of “memory effects” in rocks, as far as the current emission is concerned, akin to the “Kaiser effect” in acoustic emissions, which accompany rock fracturing. Macroscopic signal processing shows similarities and differences between the currents emitted during successive loading and wavelet analysis can reveal significant differences between the currents of each loading cycle that contain valuable information for the micro and macro cracks in the specimen as well as information for the remaining strength of the material. Wavelets make possible the time localization of the energy of the electric signal emitted by stressed specimens and can serve as method to differentiate between compressed and uncompressed samples, or to determine the deformation level of specimens.	en
heal.journalName	Natural Hazards and Earth System Sciences	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	false