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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">dpg</journal-id><journal-title-group><journal-title xml:lang="ru">Динамические процессы в геосферах</journal-title><trans-title-group xml:lang="en"><trans-title>Dynamic Processes in Geospheres</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2222-8535</issn><issn pub-type="epub">2949-0995</issn><publisher><publisher-name>ИДГ РАН</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26006/29490995_2024_16_4_75</article-id><article-id custom-type="elpub" pub-id-type="custom">dpg-525</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>ЭКСТРЕМАЛЬНОЕ ВОЗДЕЙСТВИЕ НА АТМОСФЕРУ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EXTREME ATMOSPHERIC IMPACT</subject></subj-group></article-categories><title-group><article-title>ОПРЕДЕЛЕНИЕ ПАРАМЕТРОВ МЕЛКИХ МЕТЕОРНЫХ ТЕЛ: ВЛИЯНИЕ ТЕПЛОТЫ АБЛЯЦИИ</article-title><trans-title-group xml:lang="en"><trans-title>DETERMINATION OF PARAMETERS OF SMALL METEOROID BODIES: THE INFLUENCE OF THE HEAT OF ABLATION</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>Бушманова</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Bushmanova</surname><given-names>A. I.</given-names></name></name-alternatives><email xlink:type="simple">bushmanova.ai@phystech.edu</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7100-2239</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ефремов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Efremov</surname><given-names>V. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4874-6701</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попова</surname><given-names>О. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Popova</surname><given-names>O. P.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9475-3430</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Глазачев</surname><given-names>Д. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Glazachev</surname><given-names>D. O.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4320-5105</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карташова</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Kartashova</surname><given-names>A. P.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт динамики геосфер имени академика М.А. Садовского РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sadovsky Institute of Geospheres Dynamics of Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт астрономии РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Astronomy of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>16</day><month>01</month><year>2025</year></pub-date><volume>16</volume><issue>4</issue><fpage>74</fpage><lpage>81</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бушманова А.И., Ефремов В.В., Попова О.П., Глазачев Д.О., Карташова А.П., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Бушманова А.И., Ефремов В.В., Попова О.П., Глазачев Д.О., Карташова А.П.</copyright-holder><copyright-holder xml:lang="en">Bushmanova A.I., Efremov V.V., Popova O.P., Glazachev D.O., Kartashova A.P.</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://www.dyngeo.ru/jour/article/view/525">https://www.dyngeo.ru/jour/article/view/525</self-uri><abstract><p>Модель абляции используется для оценки физических параметров метеороидов миллиметрового размера. В используемой модели абляции энергия набегающего потока расходуется только на потерю массы метеороида. Подбор параметров (размер и плотность) метеороидов для воспроизведения кривых блеска осуществляется с помощью автоматизированного подхода. Исследовано влияние теплоты абляции на массу, плотность и размер метеороидов. Оценки параметров метеороидов, полученные в рамках данной модели, сравниваются с оценками по эмпирическим соотношениям и с оценками по другой модели абляции. </p></abstract><trans-abstract xml:lang="en"><p>The ablation model is used to estimate the physical parameters of millimeter-sized meteoroids. In the ablation model used, the energy of the incident flow is spent only on the loss of mass of the meteoroid. The selection of parameters (size and density) of meteoroids for the reproduction of light curves is carried out using an automated approach. The influence of ablation heat on the mass, density and size of meteoroids was investigated. The estimates of meteoroid parameters obtained within the framework of this model are compared with estimates based on empirical relationships and with estimates based on another ablation model.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>метеоры</kwd><kwd>метеороиды</kwd><kwd>модель абляции</kwd><kwd>метеорный поток Персеид</kwd></kwd-group><kwd-group xml:lang="en"><kwd>meteors</kwd><kwd>meteoroids</kwd><kwd>ablation model</kwd><kwd>Perseid meteor shower</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках государственного задания Министерства науки и высшего образования РФ (ИДГ РАН – тема № 122032900176-3; ИНАСАН – № АААА-А19-119031990073-9).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
