The Boundary Element Method in Geophysical Survey
| Autor: | Balgaisha Mukanova, Igor Modin |
|---|---|
| EAN: | 9783319729084 |
| eBook Format: | |
| Sprache: | Englisch |
| Produktart: | eBook |
| Veröffentlichungsdatum: | 12.02.2018 |
| Kategorie: | |
| Schlagworte: | 2.5D 2D 3D modeling BEM in Geophysics DC survey boundary elements method electrical resistivity tomography (ERT) geoelectrical survey integral equations relief surface resistivity method |
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This volume is devoted to the application of the integral equations method (IEM) and boundary elements method (BEM) to problems involving the sounding of geological media using direct current (DC). Adaptive mesh generation algorithms and numerical methods for solving a system of integral equations are discussed. Integral equations for the media, which contains piecewise linear contact boundaries, immersed local inclusions, and subsurface relief, are derived and solved numerically. Both 2.5D and 3D models with ground surface relief are considered. For 2D conductivity distributions, the influence of the relief on the interpretation of results is shown. Search solutions of the direct problem with ground surface relief are compared using the appropriate interpretation of results based on different inversion programs.
Dr. Balgaisha Mukanova is a Doctor of Mathematics and Physical Sciences, Professor at L.N. Gumilyov Eurasian National University, the Faculty of Mathematics and Mechanics, Astana, Kazakhstan.
Dr. Igor Modin is a Doctor of Technical Sciences, Professor at Lomonosov's Moscow State University, the Geological Faculty, Moscow, Russia.
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