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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">cheb</journal-id><journal-title-group><journal-title xml:lang="ru">Чебышевский сборник</journal-title><trans-title-group xml:lang="en"><trans-title>Chebyshevskii Sbornik</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-8383</issn><publisher><publisher-name>Tula State Lev Tolstoy  Pedagogical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22405/2226-8383-2022-23-4-251-261</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-1392</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>История математики и приложений</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Сomputer science</subject></subj-group></article-categories><title-group><article-title>Точное решение одной задачи о равновесии составной плиты с предварительно нагруженными частями из несжимаемых упругих материалов при наложении больших деформаций</article-title><trans-title-group xml:lang="en"><trans-title>Exact analytical solution for a problem of equilibrium of a composite plate containing prestressed parts made of incompressible elastic materials under superimposed finite strains</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>Левин</surname><given-names>Владимир Анатольевич</given-names></name><name name-style="western" xml:lang="en"><surname>Levin</surname><given-names>Vladimir Anatol’evich</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор физико-математических наук, профессор</p></bio><bio xml:lang="en"><p>doctor of physical and mathematical sciences, professor</p></bio><email xlink:type="simple">v.a.levin@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зингерман</surname><given-names>Константин Моисеевич</given-names></name><name name-style="western" xml:lang="en"><surname>Zingerman</surname><given-names>Konstantin Moiseevich</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор физико-математических наук, профессор</p></bio><bio xml:lang="en"><p> doctor of physical and mathematical sciences, professor</p></bio><email xlink:type="simple">zingerman@rambler.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белкин</surname><given-names>Антон Эдуардович</given-names></name><name name-style="western" xml:lang="en"><surname>Belkin</surname><given-names>Anton Eduardovich —</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>postgraduate student</p></bio><email xlink:type="simple">antonedurd2020@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Московский государственный университет им. М. В. Ломоносова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Тверской государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tver State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Тульский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tula State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>16</day><month>01</month><year>2023</year></pub-date><volume>23</volume><issue>4</issue><fpage>251</fpage><lpage>261</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Левин В.А., Зингерман К.М., Белкин А.Э., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Левин В.А., Зингерман К.М., Белкин А.Э.</copyright-holder><copyright-holder xml:lang="en">Levin V.A., Zingerman K.M., Belkin A.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.chebsbornik.ru/jour/article/view/1392">https://www.chebsbornik.ru/jour/article/view/1392</self-uri><abstract><p>В статье для случая больших деформаций получено точное аналитическое решение задачи о напряжённо-деформированном состоянии композитной плиты, которая построена путём соединения двух предварительно деформированных слоев. Каждый слой получается путём распрямления цилиндрической панели, первоначально имеющей форму сектора полого круглого цилиндра. Цилиндры изготовлены из несжимаемого нелинейно-упругого материала – трелоарового, или неогуковского, материала. Оси цилиндров до деформации ортогональны. После соединения плита подвергается двухосному растяжению или сжатию в своей плоскости. Задача формулируется на основе теории наложения больших деформаций. Большую роль при решении задачи играет тот факт, что материалы панелей являютсянесжимаемыми. При решении задачи, а также при проведении численных исследований, исследуются нелинейные эффекты. Полученное решение может быть использовано для верификации программного обеспечения, которое предназначено для численного решения задач о напряженно-деформированном состоянии элементов конструкций, выполненных соединением предварительно деформированных частей. Для полученного решения задачи проведены численные исследования, результаты которых – зависимости напряжения на концах плит от различных параметров деформаций – представлены в работе.</p></abstract><trans-abstract xml:lang="en"><p>In the article, for the case of large deformations, an exact analytical solution of the problem of the stress-strain state of a composite slab is presented, which is built by connecting two predeformed layers. Each layer is obtained by straightening a cylindrical panel, initially shaped like a sector of a hollow circular cylinder. The cylinders are made of incompressible non-linear-elastic materials — Treloar’s, or neo-Hookean materials. The axes of cylinders before deformation areorthogonal. After connection, the plate is subjected to biaxial tension or compression in its plane. The problem is formulated on the basis of the theory of superimposed large strains.An important role in solving the problem is played by the fact that the plate material is incompressible. When solving the problem, as well as when conducting numerical studies, nonlinear effects are investigated. The resulting solution can be used to verify software that is designed to numerically solve problems of the stress-strain state of structural elements made by connecting pre-deformed parts. For the obtained solution of the problem, numerical studies were carried out, the results of which - the dependence of the stress at the ends of the plateson various deformation parameters - are presented in the work.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>предварительно деформированные слои</kwd><kwd>материал Трелоара</kwd><kwd>большие деформации</kwd><kwd>нелинейные эффекты.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>predeformed layers</kwd><kwd>Treloar material</kwd><kwd>large deformations</kwd><kwd>nonlinear effects.</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в МГУ имени М.В. Ломоносова при финансовой поддержке Минобрнауки РФ в рамках реализации программы Математического центра фундаментальной и прикладной математики по соглашению №075-15-2019-1621 в части, связанной с постановкой задачи, при поддержке РНФ (проект 22-11-00110) в части, связанной с разработкой метода и алгоритма решения задачи</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Levin V.A., Tarasiev G.S. Superposition of large elastic deformations in the space of final-states</mixed-citation><mixed-citation xml:lang="en">Levin, V.A., Tarasiev, G.S. “Superposition of large elastic deformations in the space of finalstates”.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">// Doklady Akademii Nauk SSSR. 1980. V. 251, pp. 63–66.</mixed-citation><mixed-citation xml:lang="en">Doklady Akademii Nauk SSSR. 251 (1980), 63–66.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Zingerman K.M., Levin V.A. Redistribution of finite elastic strains after the formation of</mixed-citation><mixed-citation xml:lang="en">Zingerman, K.M., Levin, V.A. “Redistribution of finite elastic strains after the formation of</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">inclusions. Approximate analytical solution // Journal of Applied Mathematics and Mechanics.</mixed-citation><mixed-citation xml:lang="en">inclusions. Approximate analytical solution”. Journal of Applied Mathematics and Mechanics,</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">V. 73, Issue 6, pp. 710-721.</mixed-citation><mixed-citation xml:lang="en">:6 (2009), 710-721.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Levin V.A., Zubov L.M., Zingerman K.M. An exact solution to the problem of biaxial loading</mixed-citation><mixed-citation xml:lang="en">Levin, V.A., Zubov, L.M., Zingerman, K.M. “An exact solution to the problem of biaxial loading</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">of a micropolar elastic plate made by joining two prestrained arc-shaped layers under large</mixed-citation><mixed-citation xml:lang="en">of a micropolar elastic plate made by joining two prestrained arc-shaped layers under large</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">strains // European Journal of Mechanics — A/Solids. 2021. V. 88, paper 104237.</mixed-citation><mixed-citation xml:lang="en">strains”. European Journal of Mechanics — A/Solids, 88 (2021), 104237.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Levin V.A., Zubov L.M., Zingerman K.M. The torsion of a composite, nonlinear-elastic cylinder</mixed-citation><mixed-citation xml:lang="en">Levin, V.A., Zubov, L.M., Zingerman, K.M. “The torsion of a composite, nonlinear-elastic</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">with an inclusion having initial large strains // International Journal of Solids and Structures.</mixed-citation><mixed-citation xml:lang="en">cylinder with an inclusion having initial large strains”. International Journal of Solids and</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">V. 51, pp. 1403–1409.</mixed-citation><mixed-citation xml:lang="en">Structures, 51 (2014), 1403–1409.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Levin V.A., Zubov L.M., Zingerman K.M. Multiple joined prestressed orthotropic layers under</mixed-citation><mixed-citation xml:lang="en">Levin, V.A., Zubov, L.M., Zingerman, K.M. “Multiple joined prestressed orthotropic layers</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">large strains // International Journal of Engineering Science. 2018. V. 133, pp. 47–59.</mixed-citation><mixed-citation xml:lang="en">under large strains. International Journal of Engineering Science”, 133 (2018), 47–59.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Levin, V.A., Zubov, L.M., Zingerman, K.M. An exact solution for the problem of flexure of a</mixed-citation><mixed-citation xml:lang="en">Levin V.A., Zubov L.M., Zingerman K.M. “An exact solution for the problem of flexure of a</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">composite beam with preliminarily strained layers under large strains // International Journal</mixed-citation><mixed-citation xml:lang="en">composite beam with preliminarily strained layers under large strains”, International Journal</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">of Solids and Structures. 2015. V. 67–68, pp. 244-249.</mixed-citation><mixed-citation xml:lang="en">of Solids and Structures. 67–68 (2015), 244-249.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Абрамов С.М., Амелькин С.А., Клюев Л.В., Крапивин К.Ю., Ножницкий Ю.А., Серветник</mixed-citation><mixed-citation xml:lang="en">Abramov, S.M., Amel’kin S.A., Kljuev, L.V., Krapivin, K.J., Nozhnickij, J.A., Servetnik, A.N.,</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">А.Н., Чичковский А.А. Использование программы Фидесис для моделирования развития</mixed-citation><mixed-citation xml:lang="en">Chichkovskij, A.A. “Modeling the development of large plastic deformations in a rotating disk</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">больших пластических деформаций во вращающемся диске // Чебышевский Сборник. Т.</mixed-citation><mixed-citation xml:lang="en">in the Fidesys program”. Chebyshevskii Sbornik. 18:3 (2017), 15–27. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">, № 3. С. 15–27.</mixed-citation><mixed-citation xml:lang="en">Konovalov, D. A., Yakovlev, M. Ya. “Numerical estimation of effective elastic properties of</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Коновалов Д. А., Яковлев М. Я. О численной оценке эффективных упругих характе-</mixed-citation><mixed-citation xml:lang="en">elastomer composites under finite strains using spectral element method with CAE Fidesys”.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">ристик эластомерных композитов при конечных деформациях с использованием метода</mixed-citation><mixed-citation xml:lang="en">Chebyshevskii Sbornik. 18:3 (2017), 316–329. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">спектральных элементов с помощью CAE Fidesys // Чебышевский Сборник. Т. 18, № 3.</mixed-citation><mixed-citation xml:lang="en">Vershinin, A. V., Sabitov, D. I., Ishbulatov, S. Y., Myasnikov, A. V. “Hydrogeomechanical</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">С. 316–329.</mixed-citation><mixed-citation xml:lang="en">modeling of reservoir by external coupling of specialized computational software and universal</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Вершинин А.В., Сабитов Д.И., Ишбулатов С.Ю., Мясников А.В. Гидрогеомеханическое</mixed-citation><mixed-citation xml:lang="en">CAE Fidesys”. Chebyshevskii Sbornik. 18:3 (2017), 154–186. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">моделирование гидрогеомеханических пластовых процессов путем внешнего сопряжения</mixed-citation><mixed-citation xml:lang="en">Noor, A.K., Burton, W.S. “Assessment of shear deformation theories for multilayered composite</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">специализированных вычислительных пакетов и универсальной CAE Fidesys // Чебышев-</mixed-citation><mixed-citation xml:lang="en">plates”. Applied Mechanics Review. 41 (1989), 1–18.</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">ский Сборник. Т. 18, № 3. С. 154–186.</mixed-citation><mixed-citation xml:lang="en">Carrera, E. “Theories and finite elements for multilayered, anisotropic, composite plates and</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Noor, A.K., Burton, W.S.: Assessment of shear deformation theories for multilayered composite</mixed-citation><mixed-citation xml:lang="en">shells”. ARCO 9, pp. 87–140 (2002).</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">plates // Applied Mechanics Review. 1989. V. 41, pp. 1–18.</mixed-citation><mixed-citation xml:lang="en">Kulikov, G.M. “Computational models for multilayered composite shells with application to</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Carrera, E.: ”Theories and finite elements for multilayered, anisotropic, composite plates and</mixed-citation><mixed-citation xml:lang="en">tires”. Tire Science and Technology. 24:1 (1996), 11–38.</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">shells”. ARCO 9, pp. 87–140 (2002).</mixed-citation><mixed-citation xml:lang="en">Badriev, I. B., Makarov, M. V., Paimuhin, V. N. “Longitudinal and transverse bending by</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Kulikov G.M. Computational models for multilayered composite shells with application to tires</mixed-citation><mixed-citation xml:lang="en">a cylindrical shape of the sandwich plate stiffened in the end sections by rigid bodies”. IOP</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">// Tire Science and Technology. 1996. V. 24, No. 1, pp. 11-38.</mixed-citation><mixed-citation xml:lang="en">Conference Series: Materials Science and Engineering. 158 (2016), 012011.</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">Badriev I. B., Makarov M. V., Paimuhin V. N. Longitudinal and transverse bending by a</mixed-citation><mixed-citation xml:lang="en">Makarov, M. V., Badriev, I. B., Buyanov, V. Yu., Smirnova, E. V. “On solving the geometrically</mixed-citation></citation-alternatives></ref><ref id="cit36"><label>36</label><citation-alternatives><mixed-citation xml:lang="ru">cylindrical shape of the sandwich plate stiffened in the end sections by rigid bodies // IOP</mixed-citation><mixed-citation xml:lang="en">nonlinear and linear problems of transverse bending of a hinged fixing sandwich plate with</mixed-citation></citation-alternatives></ref><ref id="cit37"><label>37</label><citation-alternatives><mixed-citation xml:lang="ru">Conference Series: Materials Science and Engineering. 2016. V. 158, paper 012011.</mixed-citation><mixed-citation xml:lang="en">transversally soft core”. Journal of Physics: Conference Series, 1158:3 (2019), 032026.</mixed-citation></citation-alternatives></ref><ref id="cit38"><label>38</label><citation-alternatives><mixed-citation xml:lang="ru">Makarov M. V., Badriev I. B., Buyanov V. Yu., Smirnova E. V. On solving the geometrically</mixed-citation><mixed-citation xml:lang="en">Lurie, A.I. “Non-linear theory of elasticity”. Nauka, Moscow, 1980.</mixed-citation></citation-alternatives></ref><ref id="cit39"><label>39</label><citation-alternatives><mixed-citation xml:lang="ru">nonlinear and linear problems of transverse bending of a hinged fixing sandwich plate with</mixed-citation><mixed-citation xml:lang="en">Treloar, L.R.G. “The Physics of Rubber Elasticity”. Oxford University Press, 1975.</mixed-citation></citation-alternatives></ref><ref id="cit40"><label>40</label><citation-alternatives><mixed-citation xml:lang="ru">transversally soft core // Journal of Physics: Conference Series. 2019. V. 1158, No. 3, paper</mixed-citation><mixed-citation xml:lang="en">Mooney, M. “A theory of large elastic deformation”. Journal of Applied Physics. 11, (1940), 582</mixed-citation></citation-alternatives></ref><ref id="cit41"><label>41</label><citation-alternatives><mixed-citation xml:lang="ru">https://doi.org/10.1063/1.1712836</mixed-citation><mixed-citation xml:lang="en">https://doi.org/10.1063/1.1712836</mixed-citation></citation-alternatives></ref><ref id="cit42"><label>42</label><citation-alternatives><mixed-citation xml:lang="ru">Лурье А.И. Нелинейная теория упругости. М.: Наука, 1980. 512 с.</mixed-citation><mixed-citation xml:lang="en">Zubov, L.M. “Universal deformations of micropolar isotropic elastic solids”. Mathematics and</mixed-citation></citation-alternatives></ref><ref id="cit43"><label>43</label><citation-alternatives><mixed-citation xml:lang="ru">Treloar, L.R.G.: ”The Physics of Rubber Elasticity”. Oxford University Press (1975)</mixed-citation><mixed-citation xml:lang="en">Mechanics of Solids. 21 (2016), 152–167.</mixed-citation></citation-alternatives></ref><ref id="cit44"><label>44</label><citation-alternatives><mixed-citation xml:lang="ru">Mooney, M.: ”A theory of large elastic deformation”. Journal of Applied Physics. 11, 582 (1940)</mixed-citation><mixed-citation xml:lang="en">Eremeyev V.A., Lebedev L.P., Altenbach H. Foundations of Micropolar Mechanics. Springer.</mixed-citation></citation-alternatives></ref><ref id="cit45"><label>45</label><citation-alternatives><mixed-citation xml:lang="ru">https://doi.org/10.1063/1.1712836</mixed-citation><mixed-citation xml:lang="en">Heidelberg. 2013.</mixed-citation></citation-alternatives></ref><ref id="cit46"><label>46</label><citation-alternatives><mixed-citation xml:lang="ru">Zubov L.M. Universal deformations of micropolar isotropic elastic solids // Mathematics and</mixed-citation><mixed-citation xml:lang="en">Zubov L.M. Universal deformations of micropolar isotropic elastic solids // Mathematics and</mixed-citation></citation-alternatives></ref><ref id="cit47"><label>47</label><citation-alternatives><mixed-citation xml:lang="ru">Mechanics of Solids. 2016. V. 21, pp. 152–167.</mixed-citation><mixed-citation xml:lang="en">Mechanics of Solids. 2016. V. 21, pp. 152–167.</mixed-citation></citation-alternatives></ref><ref id="cit48"><label>48</label><citation-alternatives><mixed-citation xml:lang="ru">Eremeyev V.A., Lebedev L.P., Altenbach H. Foundations of Micropolar Mechanics. Springer.</mixed-citation><mixed-citation xml:lang="en">Eremeyev V.A., Lebedev L.P., Altenbach H. Foundations of Micropolar Mechanics. Springer.</mixed-citation></citation-alternatives></ref><ref id="cit49"><label>49</label><citation-alternatives><mixed-citation xml:lang="ru">Heidelberg. 2013.</mixed-citation><mixed-citation xml:lang="en">Heidelberg. 2013.</mixed-citation></citation-alternatives></ref></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>
