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<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">nuc</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник НЯЦ РК</journal-title><trans-title-group xml:lang="en"><trans-title>NNC RK Bulletin</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7516</issn><issn pub-type="epub">1729-7885</issn><publisher><publisher-name>Национальный ядерный центр Республики Казахстан</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.52676/1729-7885-2018-2-64-68</article-id><article-id custom-type="elpub" pub-id-type="custom">nuc-20</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>Статьи</subject></subj-group></article-categories><title-group><article-title>АЛГОРИТМЫ И РЕЗУЛЬТАТЫ ВОССТАНОВЛЕНИЯ СКОРОСТНОЙ МОДЕЛИ 2D–3D СРЕД В ЗАДАЧАХ МОНИТОРИНГА ЗОН ПОДЗЕМНЫХ ЯДЕРНЫХ ВЗРЫВОВ</article-title><trans-title-group xml:lang="en"><trans-title>ALGORITHMS AND RESULTS OF 2D-3D MEDIA VELOCITY MODEL RECONSTRUCTION IN TASKS OF UNDERGROUND NUCLEAR EXPLOSIONS MONITORING</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>Хайретдинов</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Khairetdinov</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</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>Караваев</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Karavaev</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</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>Якименко</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakimenko</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Институт вычислительной математики и математической геофизики СО РАН;&#13;
Новосибирский государственный технический университет<country>Россия</country></aff><aff xml:lang="en">Institute of Computational Mathematics and Mathematical Geophysics of Siberian Branch RAS;&#13;
Novosibirsk State Technical University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Институт вычислительной математики и математической геофизики СО РАН<country>Россия</country></aff><aff xml:lang="en">Institute of Computational Mathematics and Mathematical Geophysics of Siberian Branch RAS<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>30</day><month>06</month><year>2018</year></pub-date><volume>0</volume><issue>2</issue><fpage>64</fpage><lpage>68</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Хайретдинов М.С., Караваев Д.А., Якименко А.А., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Хайретдинов М.С., Караваев Д.А., Якименко А.А.</copyright-holder><copyright-holder xml:lang="en">Khairetdinov M.S., Karavaev D.A., Yakimenko A.A.</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://journals.nnc.kz/jour/article/view/20">https://journals.nnc.kz/jour/article/view/20</self-uri><abstract><p>Рассмотрена задача восстановления скоростной модели упругой среды при мониторинге зон подземных ядерных взрывов. Подход основан на решении набора прямых задач геофизики. Приведено краткое описание метода численного моделирования полного волнового поля, представлены результаты численных экспериментов по моделированию среды с включением в виде полости, образующейся в результате проведения подземного ядерного взрыва. Разработанное программное обеспечение предусматривает создание 2D и 3D моделей неоднородных упругих сред. Представлены результаты вычислительных экспериментов.</p></abstract><trans-abstract xml:lang="en"><p>The paper considers the problem of velocity model reconstruction of an elastic medium in the problem of monitoring the zones of underground nuclear explosions. An approach based on solving a set of forward geophysical problems is considered. For the first method, a brief description of the method for numerical simulation of the full wave field is represented. Results of numerical experiments on modeling the medium with inclusion are also presented. Inclusion is an analogue of the cavern formed as a result of underground nuclear explosion. The software for creating 2D and 3D models of heterogeneous elastic media was developed. Theoretical results of experiments are presented.</p></trans-abstract><funding-group xml:lang="ru"><funding-statement>Грант 1760/ГФ на 2015–2017 гг. Комитета науки Министерства образования и науки Республики Казахстан.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Virieux, J. SH wave propagation in heterogeneous media: velocity-stress finite-difference method / J. Virieux // Geophysics, 1984. – 51. – P. 889–901.</mixed-citation><mixed-citation xml:lang="en">Virieux, J. SH wave propagation in heterogeneous media: velocity-stress finite-difference method / J. 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