Propagation of coupled Rayleigh-gravity waves on the ocean floor

Propagation of coupled Rayleigh-gravity waves on the ocean floor

It was shown that the Ocean-Earth crust interface can propagate gravity-sound Rayleigh waves. Dispersion properties of waves and flux of energy were derived. It was shown that the waves split into low and fast velocity branches. The fast branch had a multimode structure and had a cutoff in frequency...

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Veröffentlicht in:Geofísica internacional 1999, Vol.38 (4), p.261-268
Hauptverfasser: Burlak, G N, Koshevaya, S V, Hayakawa, M, Sanchez Mondragon, J, Grimalsky, V
Format: Artikel
Sprache:eng
Schlagworte:
Earthquake
gravity-sound wave
Marine
Rayleigh wave
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Zusammenfassung:It was shown that the Ocean-Earth crust interface can propagate gravity-sound Rayleigh waves. Dispersion properties of waves and flux of energy were derived. It was shown that the waves split into low and fast velocity branches. The fast branch had a multimode structure and had a cutoff in frequency and wave number. Numerical solutions were discussed.
ISSN:0016-7169