Finite-Element Modeling of the Blockage and Scattering of Lg Wave Propagation.

Teng, Yu-Chiung; Kuo, John T.

Finite-Element Modeling of the Blockage and Scattering of Lg Wave Propagation.

1997

Teng, Yu-Chiung | Kuo, John T.

The objective was to investigate the blockage and scattering of Lg wave propagation due to lateral crustal heterogeneities; the particular case comparing paths across the Barents Sea, across the Baltic shield from Novaya Zemlya, and across the Baltic shield from the Kola Peninsula. The emphasis was to quantify the presence of a large basin in the propagation path.

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Mots clés AGROVOC

algorithms attenuation baltic sea barents sea continental shelves geology geophysics mathematical models ocean basins oceanic crust scattering seismographs seismology structural geology ussr wave propagation

Informations bibliographiques

D'autres materias

Stress strain relations; Comparison; Wuafosr2309as; Geologic models; Novaya zemlya; Finite element analysis; Geochemistry and mineralogy; *marine geology; *sediments; Underground explosions; Peninsulas.; Earth mantle; *seismic waves; Nuclear weapons; Physical and dynamic oceanography; Seismic velocity; Lg waves; *nuclear explosion simulation; Pe61102f; Range(distance)

Langue

anglais

Licence

http://handle.dtic.mil/100.2/ADA299881APPROVED FOR PUBLIC RELEASE

Source

COLUMBIA UNIV NEW YORKDTIC AND NTIS

Auteur institutionnelle

COLUMBIA UNIV NEW YORK

Sur AGRIS depuis: 2013-06-15

Format: AGRIS AP

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Finite-Element Modeling of the Blockage and Scattering of Lg Wave Propagation.

1997

Mots clés AGROVOC

Informations bibliographiques