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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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences</journal-id><journal-title-group><journal-title xml:lang="en">Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Самарского государственного технического университета. Серия «Физико-математические науки»</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1991-8615</issn><issn publication-format="electronic">2310-7081</issn><publisher><publisher-name xml:lang="en">Samara State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">20983</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Evaporation of unstable polymer jet in electrospinning</article-title><trans-title-group xml:lang="ru"><trans-title>Испарение нестабильной полимерной струи в процессе электроформования</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Salkovskiy</surname><given-names>Yuriy E</given-names></name><name xml:lang="ru"><surname>Сальковский</surname><given-names>Юрий Евгеньевич</given-names></name></name-alternatives><bio xml:lang="en"><p>ассистент, каф. математической теории упругости и биомеханики; Саратовский государственный университет им. Н. Г. Чернышевского; Saratov State University named after N. G. Chernyshevsky</p></bio><bio xml:lang="ru"><p>ассистент, каф. математической теории упругости и биомеханики; Саратовский государственный университет им. Н. Г. Чернышевского</p></bio><email>salkovsky@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Saratov State University named after N. G. Chernyshevsky</institution></aff><aff><institution xml:lang="ru">Саратовский государственный университет им. Н. Г. Чернышевского</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2011-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2011</year></pub-date><volume>15</volume><issue>4</issue><issue-title xml:lang="en">NO4(25) (2011)</issue-title><issue-title xml:lang="ru">№4(25) (2011)</issue-title><fpage>178</fpage><lpage>182</lpage><history><date date-type="received" iso-8601-date="2020-02-18"><day>18</day><month>02</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2011, Samara State Technical University</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2011, Самарский государственный технический университет</copyright-statement><copyright-year>2011</copyright-year><copyright-holder xml:lang="en">Samara State Technical University</copyright-holder><copyright-holder xml:lang="ru">Самарский государственный технический университет</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/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/1991-8615/article/view/20983">https://journals.eco-vector.com/1991-8615/article/view/20983</self-uri><abstract xml:lang="en"><p>This study is focused on mathematical modeling of drying unstable polymer electrospun jet. The developed model includes nonuniformity of polymer concentration over the jet cross-section due to the evaporation. The parametric study for inﬂuence of mass transfer coefficient on jet motion and ﬁber deposition is performed.</p></abstract><trans-abstract xml:lang="ru"><p>Работа посвящена математическому моделированию испаряющейся струи полимерного раствора в нестабильной фазе электроформования. Разработанная модель учитывает неоднородность концентрации полимерного раствора внутри струи, возникающую вследствие испарения. Проведены параметрические исследования для оценки влияния коэффициента массопереноса на характер движения нестабильной струи и процесс оседания волокна.</p></trans-abstract><kwd-group xml:lang="en"><kwd>electrohydrodynamics</kwd><kwd>electrospinning</kwd><kwd>viscoelastic ﬂuid</kwd><kwd>evaporation</kwd><kwd>diffusion</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>электрогидродинамика</kwd><kwd>электроформование</kwd><kwd>вязкоупругие жидкости</kwd><kwd>испарение</kwd><kwd>диффузия</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Huanga Z.-M., Zhangb Y.-Z., Kotakic M., Ramakrishnab S. A review on polymer nanoﬁbers by electrospinning and their applications in nanocomposites // Composites Science and Technology, 2003. Vol. 63, no. 15. Pp. 2223-2253.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Greiner A., Wendorff J. H. 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