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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">aari</journal-id><journal-title-group><journal-title xml:lang="ru">Проблемы Арктики и Антарктики</journal-title><trans-title-group xml:lang="en"><trans-title>Arctic and Antarctic Research</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0555-2648</issn><issn pub-type="epub">2618-6713</issn><publisher><publisher-name>Государственный научный центр Российской Федерации Арктический и антарктический научно-исследовательский институт</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30758/0555-2648-2021-67-1-60-66</article-id><article-id custom-type="elpub" pub-id-type="custom">aari-339</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>ГЛЯЦИОЛОГИЯ И КРИОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>GLACIOLOGY AND CRYOLOGY OF THE EARTH</subject></subj-group></article-categories><title-group><article-title>К вопросу о пористости киля тороса (по поводу статьи В.В. Харитонова)</article-title><trans-title-group xml:lang="en"><trans-title>On the porosity of ridge keel (with reference to V.V. Kharitonov’s paper)</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>Сазонов</surname><given-names>К. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Sazonov</surname><given-names>K. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">kirsaz@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Крыловский государственный научный центр; Санкт-Петербургский государственный морской технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Krylov State Research Centre; St. Petersburg State Marine Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>23</day><month>03</month><year>2021</year></pub-date><volume>67</volume><issue>1</issue><fpage>60</fpage><lpage>66</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сазонов К.Е., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Сазонов К.Е.</copyright-holder><copyright-holder xml:lang="en">Sazonov K.E.</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.aaresearch.science/jour/article/view/339">https://www.aaresearch.science/jour/article/view/339</self-uri><abstract><p>Обсуждается возможность применения модели сыпучей среды для анализа физических процессов в киле тороса. Высказано мнение, что для ряда задач, таких как эволюция киля тороса, такая модель не подходит. Также высказано мнение о том, что уменьшение пористости киля тороса во времени обусловлено в первую очередь термодинамическими факторами.</p></abstract><trans-abstract xml:lang="en"><p>The article discusses whether the model of loose granular medium is applicable to the analysis of physical processes in the ridge keel. It is argued that the model is not valid for dealing with a number of problems such as the evolution of the ridge keel. It is also suggested that the decrease in keel porosity in time is primarily caused by thermodynamic factors.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>киль тороса</kwd><kwd>нарастание льда</kwd><kwd>пористость</kwd><kwd>тепловое сопротивление</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ice buildup</kwd><kwd>porosity</kwd><kwd>ridge keel</kwd><kwd>thermal resistance</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">Андреев О.М. Учет внутренней структуры киля тороса при термодинамических расчетах эволюции консолидированного слоя // Лед и снег. 2020. Т. 60 (4). С. 547–556.</mixed-citation><mixed-citation xml:lang="en">Andreev O.M. Accounting of the internal structure of the ice hummock keel in thermodynamic calculations of the evolution of the consolidated layer. Led i Sneg. Ice and Snow. 2020, 60 (4): 547–556. 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