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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>IDG RAS</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26006/29490995_2022_14_2_99</article-id><article-id custom-type="elpub" pub-id-type="custom">dpg-136</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>КАТАСТРОФИЧЕСКИЕ ПРИРОДНЫЕ СОБЫТИЯ И ПАДЕНИЯ КОСМИЧЕСКИХ ТЕЛ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CATASTROPHIC NATURAL EVENTS AND FALLS OF SPACE BODIES</subject></subj-group></article-categories><title-group><article-title>ОПРЕДЕЛЕНИЕ ПАРАМЕТРОВ МЕЛКИХ МЕТЕОРНЫХ ТЕЛ: СРАВНЕНИЕ МОДЕЛЕЙ ПОРИСТОГО И СПЛОШНОГО ТЕЛ</article-title><trans-title-group xml:lang="en"><trans-title>DETERMINATION OF THE PARAMETERS OF SMALL METEORAL  BODIES: COMPARISON OF POROUS AND SOLID BODY MODELS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7100-2239</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><email xlink:type="simple">efremov.vv@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/0000-0003-4874-6701</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><email xlink:type="simple">olga@idg.chph.ras.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/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><email xlink:type="simple">glazachevd@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4320-5105</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><email xlink:type="simple">akartashova@inasan.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Институт динамики геосфер имени академика М.А. Садовского РАН<country>Россия</country></aff><aff xml:lang="en">Sadovsky Institute of Geospheres Dynamics of Russian Academy of Sciences<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Институт астрономии Российской академии наук<country>Россия</country></aff><aff xml:lang="en">Institute of Astronomy of Russian Academy of Sciences<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>26</day><month>12</month><year>2022</year></pub-date><volume>14</volume><issue>2</issue><fpage>99</fpage><lpage>105</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ефремов В.В., Попова О.П., Глазачев Д.О., Карташова А.П., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Ефремов В.В., Попова О.П., Глазачев Д.О., Карташова А.П.</copyright-holder><copyright-holder xml:lang="en">Efremov V.V., Popova O.P., Glazachev D.O., Kartashova A.P.</copyright-holder><license 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/136">https://www.dyngeo.ru/jour/article/view/136</self-uri><abstract><p>В рамках представленной работы предлагается модель абляции, описывающая взаимодействие малых метеороидов с атмосферой Земли, в которой метеорное тело рассматривается в двух модификациях: сплошное и пористое тело. Приводится анализ полученных параметров для метеоров с яркостью от -2m до +2m, полученных по оптическим наблюдениям.</p></abstract><trans-abstract xml:lang="en"><p>The presented work proposes an ablation model describing the interaction of small meteoroids with the Earth's atmosphere, in which the meteoroid body is considered in two modifications: a solid and a porous body. An analysis is given of the obtained parameters for meteors with magnitudes from -2m to +2m obtained from optical observations.</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 shower</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Работа выполнена в рамках государственного задания ИДГ РАН (рег. № 122032900176-3)</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>
