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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">vestvfu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Северо-Восточного федерального университета имени М. К. Аммосова</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik of North-Eastern Federal University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2222-5404</issn><issn pub-type="epub">2587-5620</issn><publisher><publisher-name>Северо-Восточный федеральный университет имени М.К. Аммосова</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25587/2222-5404-2025-22-4-56-66</article-id><article-id custom-type="elpub" pub-id-type="custom">vestvfu-660</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>ФИЗИЧЕСКИЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICAL SCIENCES</subject></subj-group></article-categories><title-group><article-title>Компьютерное моделирование процесса разряда конденсаторной батареи через образец в виде медной проволоки</article-title><trans-title-group xml:lang="en"><trans-title>Computer simulation of the discharge process of a capacitor bank through a  sample in the form of a copper wire</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9940-3915</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Семёнов</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Semenov</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>СЕМЁНОВ Александр Сергеевич – д. ф.-м. н., доцент, с. н. с. лаборатории «Физика твердого тела»; зам. председателя</p><p>ResearcherID: E-1995-2015, Scopus ID: 56251872700</p><p>г. Уфа</p><p>г. Мирный</p></bio><bio xml:lang="en"><p>Aleksandr S. SEMENOV – Doct. of Sci. (Phys. and Math.), Associate Professor, Senior Researcher at the Laboratory of Solid State Physics; Deputy Chairman </p><p>ResearcherID: E-1995-2015, Scopus ID: 56251872700</p><p>Ufa</p><p>Mirny</p></bio><email xlink:type="simple">sash-alex@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-0074-677X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Татаринов</surname><given-names>В. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Tatarinov</surname><given-names>V. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ТАТАРИНОВ Владимир Павлович – студент 4 курса специальности «Прикладная математика и информатика»</p><p>г. Мирный</p></bio><bio xml:lang="en"><p>Vladimir P. TATARINOV – 4th year student in Applied Mathematics and Computer Science</p><p>Mirny</p></bio><email xlink:type="simple">vovatatarinov@bk.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7430-8591</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Татаринов</surname><given-names>П. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Tatarinov</surname><given-names>P. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ТАТАРИНОВ Павел Семенович – ст. преп. каф. электроэнергетики и автоматизации промышленного производства</p><p>Scopus ID: 55964196100</p><p>г. Мирный</p></bio><bio xml:lang="en"><p>Pavel S. TATARINOV – Senior Lecturer of the Department of Electric Power Engineering and Industrial Automation</p><p>Scopus ID: 55964196100, SPIN: 8950-4440</p><p>Mirny</p></bio><email xlink:type="simple">paveltatarinov@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2539-7334</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Якушев</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakushev</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ЯКУШЕВ Илья Анатольевич – к. ф.-м. н., доцент кафедры фундаментальной и прикладной математики</p><p>ResearcherID: AAO-4495-2020, Scopus ID:</p><p>55220843700</p><p>г. Мирный</p></bio><bio xml:lang="en"><p>Ilya A. YAKUSHEV – Doct. of Sci. (Phys. and Math.), Associate Professor, Associate Professor of the Department of Fundamental and Applied Mathematics</p><p>Mirny</p></bio><email xlink:type="simple">yakushevilya@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт физики молекул и кристаллов Уфимского федерального исследовательского центра РАН; Западно-Якутский научный центр Академии наук Республики Саха (Якутия),</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Molecule and Crystal Physics of the Ufa Federal Research Centre of the Russian Academy of Sciences; West-Yakut Scientific Center, Academy of Sciences of the Republic of Sakha (Yakutia)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Политехнический институт (филиал) Северо-Восточного федерального университета им. М.К. Аммосова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Polytechnic Institute (branch) M.K. Ammosov North-Eastern Federal University in Mirny</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>12</day><month>01</month><year>2026</year></pub-date><volume>22</volume><issue>4</issue><fpage>56</fpage><lpage>66</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Семёнов А.С., Татаринов В.П., Татаринов П.С., Якушев И.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Семёнов А.С., Татаринов В.П., Татаринов П.С., Якушев И.А.</copyright-holder><copyright-holder xml:lang="en">Semenov A.S., Tatarinov V.P., Tatarinov P.S., Yakushev I.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://vestvfu.elpub.ru/jour/article/view/660">https://vestvfu.elpub.ru/jour/article/view/660</self-uri><abstract><p>В работе проведено комплексное изучение путём численного (математического) и имитационного (компьютерного) моделирования процесса разряда конденсаторной батареи через образец в виде медной проволоки в установке для изучения эффекта электропластичности. Электропластический эффект – это явление, при котором происходит снижение предела текучести под воздействием электрического тока. Представлена запатентованная установка для изучения эффекта электропластичности. Получены первые результаты, выполненные на данной установке, которые относятся к сравнению степени влияния эффекта электропластичности на образцы из меди и алюминия. Из-за более высокой удельной электропроводности и меньшего скин-эффекта медных образцов эффект электропластической деформации в них проявлялся более наглядно, в результате чего было принято решение начать более детальные исследования именно с образцами в виде медной проволоки. Приведены дифференциальные уравнения, описывающие токовые кривые, получающиеся при разряде заряженной батареи конденсаторов через образец в виде медной проволоки без учета изменений внутренней структуры образцов. При помощи метода наименьших квадратов и дискретного преобразования Фурье были оценены параметры индуктивности и сопротивления всей системы, соответственно. Численно, с погрешностью не более 2%, определена общая емкость рабочей батареи конденсаторов. Разработаны две идентичные имитационные модели для вычисленных параметров в пакете программ MatLab и среде SimInTech, состоящие из последовательно соединенных RLC элементов, измерительных блоков (амперметр и вольтметр) и осциллографов. Произведено сравнение результатов моделирования с полученной токовой кривой в ходе натурных испытаний при тех же начальных условиях. Сделаны выводы о практически полном предсказании обеими моделями таких параметров, как пиковое значение тока и длина импульса в пределах погрешности измерительного оборудования.</p></abstract><trans-abstract xml:lang="en"><p>A comprehensive study was carried out by numerical (mathematical) and simulation (computer) modeling of the discharge process of a capacitor bank through a sample in the form of a copper wire in an installation for studying the effect of electroplasticity. The electroplastic effect is a phenomenon in which the yield strength decreases under the influence of electric current. A patented installation for studying the effect of electroplasticity is presented. The first results performed at this installation have been obtained, which relate to comparing the degree of influence of the electroplasticity effect on copper and aluminum samples. Due to the higher electrical conductivity and lower skin effect of the copper samples, the effect of electroplastic deformation in them was more evident, as a result of which it was decided to begin more detailed studies with samples in the form of copper wire. Differential equations describing the current curves obtained when a charged battery of capacitors is discharged through a sample in the form of a copper wire without taking into account changes in the internal structure of the samples are given. Using the least squares method and the discrete Fourier transform, the inductance and resistance parameters of the entire system were estimated, respectively. The total capacity of the capacitor bank is determined numerically, with an error of no more than 2%. Two identical simulation models have been developed for the calculated parameters in the MatLab software package and the SimInTech environment, consisting of RLC elements connected in series, measuring units (ammeter and voltmeter) and oscilloscopes. The simulation results are compared with the current curve obtained during field tests under the same initial conditions. Conclusions are drawn about the almost complete prediction by both models of parameters such as the peak current value and pulse length within the error limits of the measuring equipment.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>электропластический эффект</kwd><kwd>конденсаторная батарея</kwd><kwd>разряд</kwd><kwd>медная проволока</kwd><kwd>импульсный ток</kwd><kwd>моделирование</kwd><kwd>токовые кривые</kwd><kwd>погрешность</kwd><kwd>MatLab</kwd><kwd>SimInTech</kwd></kwd-group><kwd-group xml:lang="en"><kwd>electroplastic effect</kwd><kwd>capacitor bank</kwd><kwd>discharge</kwd><kwd>copper wire</kwd><kwd>pulse current</kwd><kwd>simulation</kwd><kwd>current curves</kwd><kwd>error</kwd><kwd>MatLab</kwd><kwd>SimInTech</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">Troitskii OA. Electromechanical effect in metals. 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