Velocity, attenuation, and quality factor in anisotropic viscoelastic media: A perturbation approach

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SYSNO ASEP	0310834
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Velocity, attenuation, and quality factor in anisotropic viscoelastic media: A perturbation approach
Title	Rychlost, útlum a faktor kvality v anizotropních viskoelastických prostředích: přístup pomocí poruchové teorie
Author(s)	Vavryčuk, Václav (GFU-E)_{ORCID, RID}
Source Title	Geophysics. - : Society of Exploration Geophysicists - ISSN 0016-8033 Roč. 73, č. 5 (2008), D63-D73
Number of pages	11 s.
Language	eng - English
Country	US - United States
Keywords	wave propagation ; anisotropic viscoelastic media ; Q-factor
Subject RIV	DC - Siesmology, Volcanology, Earth Structure
R&D Projects	GA205/05/2182 GA ČR - Czech Science Foundation (CSF)
	IAA300120801 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z30120515 - GFU-E (2005-2011)
UT WOS	000259801000007
DOI	https://doi.org/10.1190/1.2921778
Annotation	Velocity, attenuation, and the quality Q- factor of waves propagating in homogeneous media of arbitrary anisotropy and attenuation strength are calculated in high-frequency asymptotics using a stationary slowness vector, the vector evaluated at the stationary point of the slowness surface. This vector is generally complex-valued and inhomogeneous, meaning that the real and imaginary parts of the vector have different directions.
Workplace	Geophysical Institute
Contact	Hana Krejzlíková, kniha@ig.cas.cz, Tel.: 267 103 028
Year of Publishing	2009

Number of the records: 1