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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">kaz29</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Казахстанско-Британского технического университета</journal-title><trans-title-group xml:lang="en"><trans-title>Herald of the Kazakh-British Technical University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-6688</issn><issn pub-type="epub">2959-8109</issn><publisher><publisher-name>Казахстанско-Британский Технический Университет</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">kaz29-175</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ФИЗИКО-МАТЕМАТИЧЕСКИЕ И ТЕХНИЧЕСКИЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICAL, MATHEMATICAL AND TECHNICAL SCIENCES</subject></subj-group></article-categories><title-group><article-title>АЛГОРИТМ РАСЧЕТА ЭЛЕКТРИЧЕСКОГО ПОЛЯ МЕТОДОМ ИНТЕГРАЛЬНЫХ УРАВНЕНИЙ В ПРОВОДЯЩЕЙ СРЕДЕ С 3D ЛОКАЛЬНОЙ НЕОДНОРОДНОСТЬЮ И НЕРОВНЫМ РЕЛЬЕФОМ ПОВЕРХНОСТИ ЗЕМЛИ</article-title><trans-title-group xml:lang="en"><trans-title>CALCULATION ALGORITHM OF THE ELECTRIC FIELD BY THE METHOD OF INTEGRAL EQUATIONS IN A CONDUCTING MEDIUM WITH 3D LOCAL IN HOMOGENEITY AND NON-PLANAR RELIEF</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Турарова</surname><given-names>М. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Turarova</surname><given-names>M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>PhD-докторант</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Казначеев</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kaznacheev</surname><given-names>P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., СНС</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Муканова</surname><given-names>Б. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Mukanova</surname><given-names>B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.ф.-м.н., и.о. профессора</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Модин</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Modin</surname><given-names>I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н., профессор</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Миргаликызы</surname><given-names>Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Mirgalikyzy</surname><given-names>T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>PhD, и.о. доцента</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Евразийский Национальный университет им. Л.Н. Гумилева<country>Казахстан</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Институт физики Земли им. О.Ю. Шмидта, Российская Академия наук<country>Казахстан</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Московский государственный университет им. М.В. Ломоносова<country>Казахстан</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>08</day><month>11</month><year>2021</year></pub-date><volume>17</volume><issue>2</issue><fpage>205</fpage><lpage>217</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Турарова М.К., Казначеев П.А., Муканова Б.Г., Модин И.Н., Миргаликызы Т., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Турарова М.К., Казначеев П.А., Муканова Б.Г., Модин И.Н., Миргаликызы Т.</copyright-holder><copyright-holder xml:lang="en">Turarova M., Kaznacheev P., Mukanova B., Modin I., Mirgalikyzy T.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestnik.kbtu.edu.kz/jour/article/view/175">https://vestnik.kbtu.edu.kz/jour/article/view/175</self-uri><abstract><p>Данная статья посвящена разработке и тестированию моделирования электри- ческой томографии для 3D-среды с рельефом земной поверхности и погруженной неоднород- ностью. Прямая задача решается методом интегральных уравнений. В статье представлены математическая модель, численный алгоритм решения системы интегрального уравнения вмещающей среды с неровной поверхностью рельефа земли с 3D локальным включением и результаты тестирования данного алгоритма путем сравнения с результатами, полученными методом конечных элементов. Для моделирования электрического поля методом конечных элементов используется коммерческая универсальная программа COMSOL Multiphysics. Рассматриваются различные модели исследуемой среды. Результаты тестирования показали, что применение метода интегральных уравнений в решении геофизических задач не требует больших вычислительных ресурсов компьютера. Метод интегральных уравнений является наиболее точным и быстрым методом.</p></abstract><trans-abstract xml:lang="en"><p>This paper is devoted to the development and testing of modeling of electrical resistivity tomography for a 3D medium with the ground surface relief and immersed inhomogeneity. The direct problem is solved by the method of integral equations. The paper presents a mathematical model, a numerical algorithm for solving system of the integral equations for the relief medium containing a 3D local inclusion and the results of testing this algorithm by comparing it with the results obtained by the finite element method. The commercial universal program COMSOL Multiphysics is used to model the electric field by the finite element method. Testing results showed that the application of the method of integral equations in solving geophysical problems does not require large computing resources. The method of integral equations is the most accurate and fastest method.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>метод интегральных уравнений</kwd><kwd>метод конечных элементов</kwd><kwd>рельеф земной поверхности</kwd><kwd>электрическая томография</kwd></kwd-group><kwd-group xml:lang="en"><kwd>method of integral equations</kwd><kwd>finite element method</kwd><kwd>ground surface relief</kwd><kwd>electrical resistivity tomography</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">А.А. Бобачев, Д.К. Большаков, И.Н. Модин, В.А. Шевнин. Электроразведка: пособие по электроразведочной практике для студентов геофизических специальностей. – Т. II. Малоглубинная электроразведка. Под ред. Проф В.А. Шевнина, доц. А.А. Бобачева. – 2-ое изд. – М.: МГУ, 2013. – 124 с.</mixed-citation><mixed-citation xml:lang="en">А.А. Бобачев, Д.К. Большаков, И.Н. Модин, В.А. Шевнин. 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