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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Discrete and Continuous Models and Applied Computational Science</journal-id><journal-title-group><journal-title xml:lang="en">Discrete and Continuous Models and Applied Computational Science</journal-title><trans-title-group xml:lang="ru"><trans-title>Discrete and Continuous Models and Applied Computational Science</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2658-4670</issn><issn publication-format="electronic">2658-7149</issn><publisher><publisher-name xml:lang="en">Peoples' Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">22704</article-id><article-id pub-id-type="doi">10.22363/2658-4670-2019-27-3-263-267</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Computational modeling and simulation</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Численное и имитационное моделирование</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Computational experiment in era of HPC</article-title><trans-title-group xml:lang="ru"><trans-title>Вычислительный эксперимент в эпоху HPC</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ayriyan</surname><given-names>Alexander S.</given-names></name><name xml:lang="ru"><surname>Айриян</surname><given-names>Александр Сержикович</given-names></name></name-alternatives><bio xml:lang="en"><p>Researcher of the Laboratory of Information Technologies, Joint Institute for Nuclear Research (Dubna, Russia), and Computational Physics and IT Division, A. I. Alikhanyan National Science Laboratory (Yerevan, Armenia)</p></bio><bio xml:lang="ru"><p>научный сотрудник Лаборатории информационных технологий Объединенного института ядерных исследований (Дубна, Россия) и Научного отдела вычислительной физики и ИТ Национальной научной лаборатория им. А.И. Алиханяна (Ереван, Армения)</p></bio><email>ayriyan@jinr.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Joint Institute for Nuclear Research</institution></aff><aff><institution xml:lang="ru">Объединённый институт ядерных исследований</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Computational Physics and IT Division A. I. Alikhanyan National Science Laboratory</institution></aff><aff><institution xml:lang="ru">Научный отдел вычислительной физики и ИТ Национальная научная лаборатория им. А. Алиханяна</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2019-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2019</year></pub-date><volume>27</volume><issue>3</issue><issue-title xml:lang="en">VOL 27, NO3 (2019)</issue-title><issue-title xml:lang="ru">ТОМ 27, №3 (2019)</issue-title><fpage>263</fpage><lpage>267</lpage><history><date date-type="received" iso-8601-date="2020-01-22"><day>22</day><month>01</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2019, Ayriyan A.S.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2019, Айриян А.С.</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="en">Ayriyan A.S.</copyright-holder><copyright-holder xml:lang="ru">Айриян А.С.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">http://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/miph/article/view/22704">https://journals.rudn.ru/miph/article/view/22704</self-uri><abstract xml:lang="en"><p>In this note we discuss the impact of development of architecture and technology of parallel computing on the typical life-cycle of the computational experiment. In particular, it is argued that development and installation of high-performance computing systems is indeed important itself regardless of specific scientific tasks, since the presence of cutting-age HPC systems within an academic infrastructure gives wide possibilities and stimulates new researches.</p></abstract><trans-abstract xml:lang="ru"><p>В данной заметке обсуждается влияние развития архитектуры и технологии параллельных вычислений на цикл вычислительного эксперимента. В частности, делается вывод, что разработка и установка высокопроизводительных вычислительных систем действительно важна сама по себе, вне зависимости от конкретных научных задач, поскольку наличие современных высокопроизводительных вычислительных систем в академической инфраструктуры даёт широкие возможности и стимулирует новые исследования.</p></trans-abstract><kwd-group xml:lang="en"><kwd>computational experiment</kwd><kwd>high performance computing systems</kwd><kwd>Mathematical modelling</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>вычислительный эксперимент</kwd><kwd>высокопроизводительные вычислительные системы</kwd><kwd>математическое моделирование</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>“Mathematical modeling and computational experiment [Matematicheskoye modelirovaniye i vychislitel’nyy eksperiment],” Bulletin of USSR Academy of Science [Vestnik AN SSSR], vol. 49, no. 5, A. A. 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