On the influence of large-scale mantle irregularities on the daily Liava numbers

On the base of original combined method, allowing to superpose analytical advantages of the Sasao, Okubo, Saito approach with computer possibilities of the finite element method it was carried out evaluation of influence of sub horizontal large-scale mantle heterogeneities about some thousands km lo...

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Datum:2011
1. Verfasser: Lubkov, M. V.
Format: Artikel
Sprache:Russisch
Veröffentlicht: S. Subbotin Institute of Geophysics of the NAS of Ukraine 2011
Online Zugang:https://journals.uran.ua/geofizicheskiy/article/view/117311
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Назва журналу:Geofizicheskiy Zhurnal

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Geofizicheskiy Zhurnal
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Zusammenfassung:On the base of original combined method, allowing to superpose analytical advantages of the Sasao, Okubo, Saito approach with computer possibilities of the finite element method it was carried out evaluation of influence of sub horizontal large-scale mantle heterogeneities about some thousands km long on the Love and Shida numbers of the second order for diurnal tides. It was shown that pre-sence of such mantle heterogeneities non linearly influences on the earth tidal parameters. And this influence on the diurnal Love and Shida numbers of the second order can reach a few percentages.