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dc.date.accessioned 2010-08-25T19:26:34Z
dc.date.available 2010-08-25T03:00:00Z
dc.date.issued 2001
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/2060
dc.description.abstract Simulated annealing has been applied to seismic ray tracing to determine the minimum traveltime ray path connecting two points in complex 3-D media. In contrast to conventional ray tracing schemes such as shooting and bending, simulated annealing ray tracing (SART) overcomes some well-known difficulties regarding multipathing and take-off angle selection. These include local convergence (that is, failing to obtain the ray path with absolute minimum traveltime) and divergence of the take-off angle selection strategy. Under these circumstances, shooting and bending methods may not provide reliable results in highly variable 3-D media. A flexible model representation is used to accommodate a large class of velocity models. en
dc.format.extent 447-459 es
dc.language en es
dc.subject block model; heterogeneous media; numerical techniques; ray tracing; simulated annealing es
dc.subject astrofísica es
dc.subject simulación y modelos es
dc.title Simulated annealing ray tracing in complex 3-D media en
dc.type Articulo es
sedici.identifier.other https://doi.org/10.1046/j.1365-246x.2001.01401.x es
sedici.identifier.issn 1365-246X es
sedici.creator.person Velis, Danilo Rubén es
sedici.creator.person Ulrych, Tadeusz J. es
sedici.subject.materias Ciencias Astronómicas es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Astronómicas y Geofísicas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0/
sedici.description.peerReview peer-review es
sedici2003.identifier ARG-UNLP-ART-0000006359 es
sedici.relation.journalTitle Geophysical Journal International es
sedici.relation.journalVolumeAndIssue vol. 145, no. 2 es


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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)