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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">10.22405/2226-8383-2017-18-3-469-481</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-372</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>Статьи</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Article</subject></subj-group></article-categories><title-group><article-title>О БЛОКИРУЮЩИХ ДЕФОРМАЦИЯХ В МЕХАНОХИМИИ ФРОНТОВ ХИМИЧЕСКИХ РЕАКЦИЙ</article-title><trans-title-group xml:lang="en"><trans-title>ON LOCKING STRAINS IN MECHANOCHEMISTRY OF CHEMICAL REACTIONS FRONTS</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>Фрейдин</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Freidin</surname><given-names>A. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор физико-математических наук, старший научный сотрудник,  заведующий отделом математических методов механики материалов и  конструкций</p><p>профессор кафедры механики и процессов управления, заведующий базовой кафедрой механика сплошных сред</p></bio><bio xml:lang="en"><p>doctor of physics and mathematics sciences, head of the  department of mathematical methods in mechanics of materials and structures</p><p>professor of the department of mechanics and control, head of the departments of continuum mechanics</p></bio><email xlink:type="simple">alexander.freidin@gmail.com</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>Шарипова</surname><given-names>Л. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Sharipova</surname><given-names>L. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физико-математических наук, старший научный сотрудник</p></bio><bio xml:lang="en"><p>candidate of physical and mathematical sciences, seniour  researcher of the laboratory of mathematical methods in  mechanics of materials</p></bio><email xlink:type="simple">sleah07@gmail.com</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>Морозов</surname><given-names>Н. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Morozov</surname><given-names>N. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор физико-математических наук, профессор, академик Российской академии  наук, заведующий кафедрой теории упругости </p></bio><bio xml:lang="en"><p>doctor of physics and mathematics science, professor,  academician of the Russian Academy of Science, head of the  elasticity department of mathematics &amp; mechanics faculty</p></bio><email xlink:type="simple">morozov@nm1016.spb.edu</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт проблем машиноведения РАН&#13;
&#13;
Санкт-Петербургский политехнический университет Петра Великого</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute for Problems in Mechanical Engineering RAS&#13;
&#13;
Peter the Great St. Petersburg Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт проблем машиноведения РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute for Problems in Mechanical Engineering RAS</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St.-Petersburg State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>09</day><month>01</month><year>2018</year></pub-date><volume>18</volume><issue>3</issue><fpage>469</fpage><lpage>481</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Фрейдин А.Б., Шарипова Л.Л., Морозов Н.Ф., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Фрейдин А.Б., Шарипова Л.Л., Морозов Н.Ф.</copyright-holder><copyright-holder xml:lang="en">Freidin A.B., Sharipova L.L., Morozov N.F.</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/372">https://www.chebsbornik.ru/jour/article/view/372</self-uri><abstract><p>На основе концепции тензора химического сродства исследуется влияние напряжений и  деформаций на скорость химической реакции. Рассматривается реакция между  деформируемым твердым и диффундирующим газообразным компонентами. Реакция  локализована на фронте и поглощает все подводимое диффузией вещество. Примерами таких реакций являются окисление или литизация кремния. Тензорность  химического сродства связана с тем, что в деформируемом материале следует  рассматривать реакции не в точках, а на ориентированных площадках. Кинетическое  уравнение принимает вид зависимости скорости реакции на ориентированной площадке от  нормальной компоненты тензора сродства. Напряженно-деформированное состояние влияет на скорость реакции и, следовательно, на скорость фронта реакции через сродство – постольку, поскольку напряжения и деформации влияют на сродство. Если нормальная  компонента тензора сродства отрицательна, то реакция невозможна. Деформации и  напряжения, при которых нормальная компонента тензора сродства не может быть положительной ни при каких концентрациях диффундирующего компонента и ни при каких ориентациях площадок, образуют запретные зоны в пространстве деформаций или  напряжений. В статье развивается процедура построения запретных зон для случая малых  деформаций. В результате использования соотношений для скачков деформаций и напряжений, нормальная компонента тензора сродства представляется в виде зависимости от деформаций или напряжений по одну из сторон фронта реакции, и нормали к границе. Затем показывается, что ее границы определены максимумом и минимумом квадратичной  формы, исследовавшейся ранее в связи с построением зон фазовых переходов. Положение  и размеры запретных зон в пространстве деформаций зависят от вклада химических энергий компонентов реакции относительно энергии деформаций. Запретная зона  уменьшается при уменьшении относительного вклада энергии деформаций. Помимо  деформаций, соответствующих запретным зонам, рассматриваются деформации, при которых заблокированная реакция может вновь запуститься в результате неупругого деформирования или за счет диффузии.</p></abstract><trans-abstract xml:lang="en"><p>The influence of stresses and strains on the chemical reaction rate is studied basing on the concept of the chemical affinity tensor. The  reaction between a deformable solid and diffusive gaseous  constituents is considered. The reaction is localized at the reaction  front and consumes all the matter supplied by the diffusion. Silicon  oxidation and lithiation are examples of such a reaction. Tensorial  nature of the chemical reaction is manifestation of the fact that in  the case of deformable material the reaction is to be considered not  in a point but at an oriented area element. A kinetic equation takes  the form of the dependence of the reaction rate at the oriented area element on the normal component of the chemical affinity  tensor. Stressstrain state affects the reaction rate as it affects the  chemical affinity tensor. If the normal component of the affinity tensor is negative then the reaction at the oriented area element is  impossible. Strains and stresses at which the normal component of  the affinity tensor cannot be positive at any orientation or  concentration of the diffusive constituent form forbidden zones in  strain or stress space. A procedure for forbidden zones construction is developed. The use of the jump relationships for  stresses and strains allows to present the normal component of the  chemical affinity tensor as a dependence on strains/stresses on one  side of the reaction front and the normal to the front. Then it is shown that the boundaries of the zone are determined by maximum  and minimum of a quadratic form that was earlier studied for phase  transitions zones construction. The location and sizes of the zone  depend on the input of the chemical energies of the constituents relatively to strain energies. Besides the deformations  which correspond to forbidden regions, blocking deformations are  also considered which can be unblocked and started-up due to inelastic strains or diffusion.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Тензор химического сродства</kwd><kwd>механохимия</kwd><kwd>кинетика фронта химических реакций</kwd><kwd>блокирующие деформации</kwd><kwd>запретные зоны</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Chemical affinity tensor</kwd><kwd>mechanochemistry</kwd><kwd>chemical reaction front kinetics</kwd><kwd>blocking strains</kwd><kwd>forbidden regions</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">Freidin, A. Chemical affinity tensor and stress-assist chemical reactions front propagation in solids. // ASME 2013 International Mechanical Engineering Congress and Exposition, November 13-21, 2013, San Diego, California, USA. 2014.</mixed-citation><mixed-citation xml:lang="en">Freidin, A. 2014, “Chemical affinity tensor and stress-assist chemical reactions  front propagation in solids” ASME 2013 International Mechanical Engineering Congress  and Exposition, November 13-21, 2013, San Diego, California, USA.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Freidin, A., Vilchevskaya, E., Korolev, I. Stress-assist chemical reactions front propagation in deformable solids // Int. J. Engineering Science. 2014. Vol. 83. P. 57–75.</mixed-citation><mixed-citation xml:lang="en">Freidin, A., Vilchevskaya, E., Korolev, I. 2014, “Stress-assist chemical reactions front propagation in deformable solids” Int. J. Engineering Science.  vol. 83, pp. 57–75.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Фрейдин А.Б. О тензоре химического сродства при химических реакциях в деформируемых материалах. // Известия АН. МТТ. 2015. Vol. 3. P. 35– 68.</mixed-citation><mixed-citation xml:lang="en">Freidin, A.B. 2015, “On a chemical affinity tensor for chemical reactions in deformable solids.” Mechanics of Solids vol. 50, no. 3, pp. 260–285.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Freidin, A., Morozov, N., Petrenko, S., Vilchevskaya, E. Chemical reactions in spherically symmetric problems of mechanochemistry // Acta Mech. 2016. Vol. 227, №1. P. 43–56.</mixed-citation><mixed-citation xml:lang="en">Freidin, A., Morozov, N., Petrenko, S., Vilchevskaya, E. 2016, “Chemical reactions in spherically symmetric problems of mechanochemistry” Acta  Mech. vol. 227, no. 1, pp. 43–56.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Freidin, A.„ Korolev, I., Aleshchenko, S., Vilchevskaya, E. Chemical affinity tensor and chemical reaction front propagation: theory and FE-simulations // Int. J. Fract. 2016. Vol. 202, №2. P. 245–259.</mixed-citation><mixed-citation xml:lang="en">Freidin, A.„ Korolev, I., Aleshchenko, S., Vilchevskaya, E. 2016, “Chemical affinity tensor and chemical reaction front propagation: theory and FEsimulations” Int. J. Fract. vol. 202, no. 2, pp. 245–259.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Гринфельд М.А. Методы механики сплошных сред в теории фазовых превращений. М.: Наука. 1990. 312 c.</mixed-citation><mixed-citation xml:lang="en">Grinfeld, M., Thermodynamic methods in the theory of heterogeneous systems. Longman, New York, 1991.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Abeyaratne, R., Knowles, J. Elovution of phase transitions. A continuum theory. Cambridge University Press. 2006. 242 p.</mixed-citation><mixed-citation xml:lang="en">Abeyaratne, R., Knowles, J. Elovution of phase transitions. A continuum theory. Cambridge University Press. 2006. 242 p.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Levitas V.I., Levin V.A., Zingerman K.M., Freiman E.I. Displacive phase transitions at large strains: phase-field theory and simulations // Physical Review Letters. 2009. Vol. 103, №2. P. 025702.</mixed-citation><mixed-citation xml:lang="en">Levitas V.I., Levin V.A., Zingerman K.M., Freiman E.I. 2009, “Displacive phase  transitions at large strains: phase-field theory and simulations ” Physical Review Letters. vol. 103, no. 2, pp. 025702.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Левин В.А., Левитас В.И., Лохин В.В., Зингерман К.М., Саяхова Л.Ф., Фрейман Е.И. Твердотельные фазовые переходы, вызванные действием механических напряжений в материале с наноразмерными неоднородностями: модель и вычислительный эксперимент// Доклады Академии наук. 2010. Vol. 434б №4. P. 481-485.</mixed-citation><mixed-citation xml:lang="en">Levin V.A., Levitas V.I., Lokhin V.V., Zingerman K.M., Sayakhova L.F., Freiman  E.I. 2010, “Solid-state stress-induced phase transitions in a material with  nanodimensional inhomogeneities: model and computational experiment” Doklady Physics. vol. 55, no. 10, pp. 507-511.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Levin V.A., Levitas V.I., Zingerman K.M., Freiman E.I. Phase-field simulation of stress- induced martensitic phase transformations at large strains // International Journal of Solids and Structures. 2013. Vol. 50. P. 2914–2928.</mixed-citation><mixed-citation xml:lang="en">Levin V.A., Levitas V.I., Zingerman K.M., Freiman E.I. 2013, “Phasefield simulation of stress-induced martensitic phase transformations at large strains”  International Journal of Solids and Structures. vol. 50, pp. 2914–2928.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Гленсдорф П., Пригожин И. Термодинамическая теория структуры, устойчивости и флуктуаций. М.: Мир, 1973. 280 с.</mixed-citation><mixed-citation xml:lang="en">Glansdorff, P., Prigogine, I. 1971, Thermodynamic theory of stability and fluctuation. Wiley-Interscience. New York.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Rusanov, A.I. Surface thermodynamics revisited // Surface Science Reports. 2005. Vol. 58. P. 111–239.</mixed-citation><mixed-citation xml:lang="en">Rusanov, A.I. 2005, “Surface thermodynamics revisited” // Surface Science Reports. vol. 58, pp. 111–239.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Русанов, А.И. Термодинамические основы механохимии. Санкт-Петербург, Наука. 2006. 222 с.</mixed-citation><mixed-citation xml:lang="en">A. I. Rusanov 2006, Thermodynamic foundations of mechanochemistry. Nauka, Saint-Petersburg. 222 p. (Russian)</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Морозов, Н.Ф., Фрейдин, А.Б. Зоны фазовых переходов и фазовые превращения упругих тел при различных видах напряженного состояния// Тр. матем. ин-та им. В.А. Стеклова. 1998. Vol. 223. P. 220–232.</mixed-citation><mixed-citation xml:lang="en">Morozov, N. F.,Freidin, А.Б. 1998, "Phase transition zones and phase transformations of elastic solids under different stress states"Proc. Steklov  Mathe. Inst. vol. 223, pp. 220–232. (Russian)</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Freidin, A.B. On new phase inclusions in elastic solids // ZAMM. 2007. Vol. 87б №2. P. 102–116.</mixed-citation><mixed-citation xml:lang="en">Freidin, A.B. 2007, “On new phase inclusions in elastic solids” ZAMM. vol. 87, no. 2, pp. 102–116.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Kunin, I. Elastic Media with Microstructure. Springer-Verlag, Berlin, New York, etc . 1983.</mixed-citation><mixed-citation xml:lang="en">Kunin, I. 1983, Elastic Media with Microstructure. Springer-Verlag, Berlin, New York, etc .</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Freidin, A.B., Vilchevskaya, E.N., Sharipova, L.L. Two-phase deformations within the framework of phase transition zones // Theoretical and Applied Mechanics. 2002. Vol. 28– 29. P. 149–172</mixed-citation><mixed-citation xml:lang="en">Freidin, A.B., Vilchevskaya, E.N., Sharipova, L.L. 2002, “Two-phase deformations  within the framework of phase transition zones” Theoretical and Applied Mechanics. vol. 28–29, pp. 149–172</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Freidin, A.B., Sharipova, L.L. On a model of heterogenous deformation of elastic bodies by the mechanism of multiple appearance of new phase layers // Meccanica. 2006. Vol. 41, №2. P. 321–339.</mixed-citation><mixed-citation xml:lang="en">Freidin, A.B., Sharipova, L.L. 2006, “On a model of heterogenous deformation of  elastic bodies by the mechanism of multiple appearance of new phase layers” Meccanica. 2006. vol. 41, no. 2, pp. 321–339.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Antimonov, M.A., Cherkaev, A., Freidin, A.B. Phase transformations surfaces and exact energy lower bounds // International Journal of Engineering Science. 2016. Vol. 98. P. 153–182.</mixed-citation><mixed-citation xml:lang="en">Antimonov, M.A., Cherkaev, A., Freidin 2016, “A.B. Phase transformations surfaces and exact energy lower bounds” International Journal of  Engineering Science. vol. 98, pp. 153–182.</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>
