Two-point paraxial traveltime formula for inhomogeneous isotropic and anisotropic media: Tests of accuracy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10172679" target="_blank" >RIV/00216208:11320/13:10172679 - isvavai.cz</a>
Alternative codes found
RIV/67985530:_____/13:00394639
Result on the web
<a href="http://dx.doi.org/10.1190/GEO2012-0406.1" target="_blank" >http://dx.doi.org/10.1190/GEO2012-0406.1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1190/GEO2012-0406.1" target="_blank" >10.1190/GEO2012-0406.1</a>
Alternative languages
Result language
angličtina
Original language name
Two-point paraxial traveltime formula for inhomogeneous isotropic and anisotropic media: Tests of accuracy
Original language description
On several simple models of isotropic and anisotropic media, we have studied the accuracy of the two-point paraxial travel-time formula designed for the approximate calculation of the traveltime between points S' and R' located in the vicinity of pointsS and R on a reference ray. The reference ray may be situated in a 3D inhomogeneous isotropic or anisotropic medium with or without smooth curved interfaces. The two-point paraxial traveltime formula has the form of the Taylor expansion of the two-pointtraveltime with respect to spatial Cartesian coordinates up to quadratic terms at points S and R on the reference ray. The constant term and the coefficients of the linear and quadratic terms are determined from quantities obtained from ray tracing and linear dynamic ray tracing along the reference ray. The use of linear dynamic ray tracing allows the evaluation of the quadratic terms in arbitrarily inhomogeneous media and, as shown by examples, it extends the region of accurate results
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DC - Seismology, volcanology and Earth structure
OECD FORD branch
—
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Geophysics
ISSN
0016-8033
e-ISSN
—
Volume of the periodical
78
Issue of the periodical within the volume
5
Country of publishing house
US - UNITED STATES
Number of pages
16
Pages from-to
"C41"-"C56"
UT code for WoS article
000325395200064
EID of the result in the Scopus database
—