On the choice of the zeroth approximation in the determination of a complex contact
Two analytical models of gravity field and geological medium have been suggested for the horizontally layered medium with several density interfaces present in the lower semi-space. The first model is acquired from the equation of gravity derived from 2D consideration of normal gravity potential in...
Gespeichert in:
| Datum: | 2013 |
|---|---|
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | Russisch |
| Veröffentlicht: |
S. Subbotin Institute of Geophysics of the NAS of Ukraine
2013
|
| Online Zugang: | https://journals.uran.ua/geofizicheskiy/article/view/116349 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Назва журналу: | Geofizicheskiy Zhurnal |
Institution
Geofizicheskiy Zhurnal| _version_ | 1856543224888295424 |
|---|---|
| author | Dubovenko, Yu. I. Chernaya, O. A. |
| author_facet | Dubovenko, Yu. I. Chernaya, O. A. |
| author_sort | Dubovenko, Yu. I. |
| baseUrl_str | |
| collection | OJS |
| datestamp_date | 2020-10-07T12:01:09Z |
| description | Two analytical models of gravity field and geological medium have been suggested for the horizontally layered medium with several density interfaces present in the lower semi-space. The first model is acquired from the equation of gravity derived from 2D consideration of normal gravity potential in a local neighborhood of the measurement points. In addition to well-known in the theory of potential fields interpretation the main classes of contact surfaces a new medium model is introduced named a Chorny contact surfaces class. The examples of field separation theorems for a case of several one-coherent volumes and several non-crossed layers (two most popular initial approximations of a medium) are given in the model studied. A new numerical approach for definition of the start approximation of density interface and its asymptotes in the multilayered geological medium by means of several "contact" algorithms is given. |
| first_indexed | 2025-07-17T11:06:44Z |
| format | Article |
| id | journalsuranua-geofizicheskiy-article-116349 |
| institution | Geofizicheskiy Zhurnal |
| language | Russian |
| last_indexed | 2025-07-17T11:06:44Z |
| publishDate | 2013 |
| publisher | S. Subbotin Institute of Geophysics of the NAS of Ukraine |
| record_format | ojs |
| spelling | journalsuranua-geofizicheskiy-article-1163492020-10-07T12:01:09Z On the choice of the zeroth approximation in the determination of a complex contact Dubovenko, Yu. I. Chernaya, O. A. Two analytical models of gravity field and geological medium have been suggested for the horizontally layered medium with several density interfaces present in the lower semi-space. The first model is acquired from the equation of gravity derived from 2D consideration of normal gravity potential in a local neighborhood of the measurement points. In addition to well-known in the theory of potential fields interpretation the main classes of contact surfaces a new medium model is introduced named a Chorny contact surfaces class. The examples of field separation theorems for a case of several one-coherent volumes and several non-crossed layers (two most popular initial approximations of a medium) are given in the model studied. A new numerical approach for definition of the start approximation of density interface and its asymptotes in the multilayered geological medium by means of several "contact" algorithms is given. S. Subbotin Institute of Geophysics of the NAS of Ukraine 2013-02-01 Article Article application/pdf https://journals.uran.ua/geofizicheskiy/article/view/116349 10.24028/gzh.0203-3100.v35i1.2013.116349 Geofizicheskiy Zhurnal; Vol. 35 No. 1 (2013); 159-178 Геофизический журнал; Том 35 № 1 (2013); 159-178 Геофізичний журнал; Том 35 № 1 (2013); 159-178 2524-1052 0203-3100 ru https://journals.uran.ua/geofizicheskiy/article/view/116349/110402 Copyright (c) 2020 Geofizicheskiy Zhurnal https://creativecommons.org/licenses/by/4.0 |
| spellingShingle | Dubovenko, Yu. I. Chernaya, O. A. On the choice of the zeroth approximation in the determination of a complex contact |
| title | On the choice of the zeroth approximation in the determination of a complex contact |
| title_full | On the choice of the zeroth approximation in the determination of a complex contact |
| title_fullStr | On the choice of the zeroth approximation in the determination of a complex contact |
| title_full_unstemmed | On the choice of the zeroth approximation in the determination of a complex contact |
| title_short | On the choice of the zeroth approximation in the determination of a complex contact |
| title_sort | on the choice of the zeroth approximation in the determination of a complex contact |
| url | https://journals.uran.ua/geofizicheskiy/article/view/116349 |
| work_keys_str_mv | AT dubovenkoyui onthechoiceofthezerothapproximationinthedeterminationofacomplexcontact AT chernayaoa onthechoiceofthezerothapproximationinthedeterminationofacomplexcontact |