<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">geomorf</journal-id><journal-title-group><journal-title xml:lang="ru">Геоморфология и палеогеография</journal-title><trans-title-group xml:lang="en"><trans-title>Geomorfologiya i Paleogeografiya</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2949-1789</issn><issn pub-type="epub">2949-1797</issn><publisher><publisher-name></publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31857/S0435-42812019159-65</article-id><article-id custom-type="elpub" pub-id-type="custom">geomorf-1400</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>Методика научных исследований</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Scientific Research Methods</subject></subj-group></article-categories><title-group><article-title>Математическое моделирование развития продольного профиля делювиального склона</article-title><trans-title-group xml:lang="en"><trans-title>Mathematical modeling of the development of the long profile of a deluvial slope</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>Салугин</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Salugin</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Волгоград</p></bio><bio xml:lang="en"><p>Volgograd</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кулик</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulik</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Волгоград</p></bio><bio xml:lang="en"><p>Volgograd</p></bio><email xlink:type="simple">anastasiya-kulik@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФНЦ агроэкологии РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>FSC of Agroecology RAS</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>04</day><month>04</month><year>2019</year></pub-date><volume>0</volume><issue>1</issue><issue-title>Геоморфология</issue-title><fpage>59</fpage><lpage>65</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Салугин А.Н., Кулик А.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Салугин А.Н., Кулик А.В.</copyright-holder><copyright-holder xml:lang="en">Salugin A.N., Kulik A.V.</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://geomorphology.igras.ru/jour/article/view/1400">https://geomorphology.igras.ru/jour/article/view/1400</self-uri><abstract><p>Процесс формирования выположенных делювиальных склонов, находящихся под воздействием антропогенной нагрузки, исследуется при помощи детерминированной балансовой модели в плоской постановке. Показано, что нелинейная модель эрозии в виде диффузионного уравнения в частных производных с краевыми условиями позволяет адекватно отражать динамику плоскостного смыва. Рассмотрены физические аспекты массопереноса в ламинарном потоке, учитывающие механизмы отрыва и перемещения частиц почвы в связи с понятием критической скорости. Исследована эволюция профиля делювиального склона. Результаты численного эксперимента использовались для анализа механизма переноса продуктов эрозии и формирования профилей. Концепция диффузионно-балансового моделирования расширена численным, а также вычислительными экспериментами. С учетом обнаруженной высокой адекватности модели, ее можно использовать для описания эволюции делювиальных склонов.</p></abstract><trans-abstract xml:lang="en"><p>The process of formation of gentle deluvial (dominated by sheet erosion) slopes under the influence of anthropogenic load is investigated using a deterministic balance model in a 2D formulation. It is shown that the non-linear erosion model as a diffusion equation in partial derivatives with boundary conditions makes it possible to adequately reflect the dynamics of sheet erosion. The physical aspects of mass transfer in a laminar flow are considered, taking into account the mechanisms of separation and transport of soil particles in connection with the concept of critical velocity. The evolution of the profile of a deluvial slope is investigated. The results of the numerical experiment were used to analyze the mechanism of transfer of erosion products and the formation of profiles. The concept of diffusion-balance modeling is expanded by numerical, as well as computational experiments. Taking into account the detected high adequacy of the model, it can be used to describe the evolution of deluvial slopes.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>эрозия</kwd><kwd>агроэкология</kwd><kwd>профиль склона</kwd><kwd>критическая скорость</kwd><kwd>плоскостной смыв</kwd><kwd>нелинейные дифференциальные модели</kwd></kwd-group><kwd-group xml:lang="en"><kwd>erosion</kwd><kwd>agroecology</kwd><kwd>slope profile</kwd><kwd>critical velocity</kwd><kwd>sheet erosion</kwd><kwd>nonlinear differential models</kwd><kwd>evolution</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">Трофимов A.M., Московкин В.М. Математическое моделирование в геоморфологии склонов. Казань: Изд-во Каз. ун-та, 1983. 218 с.</mixed-citation><mixed-citation xml:lang="en">Trofimov A.M. Matematicheskoe modelirovanie v geomorfologii sklonov (Mathematical modeling in slope geomorphology). Kazan: Kaz. Un-t (Publ.), 1983. 218 p.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Гаршинев Е.А. Эрозионно-гидрологический процесс и лесомелиорация. Волгоград: ВНИАЛМИ, 1999. 196 с.</mixed-citation><mixed-citation xml:lang="en">Garshinev E.A. Jerozionno-gidrologicheskij process i lesomelioracija (The erosional and hydrological process and the forest improvement). Volgograd: VNIALMI (Publ.), 1999. 196 p.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Гончаров В.Н. Основы динамики русловых потоков. Л.: Гидрометеоиздат, 1954. 452 с.</mixed-citation><mixed-citation xml:lang="en">Goncharov V.N. Osnovy dinamiki ruslovyh potokov (The basics of dynamics of open surface channels). Leningrad: Gidrometeoizdat (Publ.), 1954. 452 p.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Поздняков А.В. Динамическое равновесие в рельефообразовании. М.: Наука, 1988. 208 с.</mixed-citation><mixed-citation xml:lang="en">Pozdnjakov A.V. Dinamicheskoe ravnovesie v rel'efoobrazovanii (Dynamic equilibrium in the morphogenesis). Moscow: Nauka (Publ.), 1988. 208 p.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Нестеренко Ю.М., Бондаренко И.И., Нестеренко М.Ю., Влацкий В.В. Математическая модель формирования поверхностного стока и ее программная реализация // Вестник ОГУ. 2010. No 10 (116). С. 131–137.</mixed-citation><mixed-citation xml:lang="en">Nesterenko Ju.M., Bondarenko I.I., Nesterenko M.Ju., and Vlackij V.V. Mathematical model of surface runoff formation and its program realization. Vest. Orenb. Univ. 2010. No. 10 (116). P. 131–137. (in Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Рулев А.С., Юферев В.Г. Математико-геоморфологическое моделирование эрозионных ландшафтов // Геоморфология. 2016. No 3. С. 36–45.</mixed-citation><mixed-citation xml:lang="en">Rulev A.S. and Juferev V.G. Mathematical and geomorphological modeling of the erosion landscapes. Geomorfologiya (Geomorphology RAS). 2016. No. 3. P. 36–45. (in Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Кулик К.Н., Салугин А.Н., Гаршинев Е.А. Математические модели процессов эрозии почв // Доклады РАCХН. 2004. No 6. С. 33–36.</mixed-citation><mixed-citation xml:lang="en">Kulik K.N., Salugin A.N., and Garshinev E.A. Mathematical modelling processes of erosion soils. Russ. Agric. Sci. 2004. No. 6. P. 33–36. (in Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Салугин А.Н. Динамика и ее прогноз в неравновесных аридных экосистемах // Экология. 2007. No 4. С. 41–45.</mixed-citation><mixed-citation xml:lang="en">Salugin A.N. Behavior of nonequilibrium arid ecosystems and its prediction. Ecologiya. 2007. No. 4. P. 41–45. (in Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Салугин А.Н., Салугина Л.Н. Математическая экология склоновых систем. Волгоград: ВолгГАСУ, 2007. 112 с.</mixed-citation><mixed-citation xml:lang="en">Salugin A.N. and Salugina L.N. Matematicheskaja jekologija sklonovyh system (Mathematical ecology of slope systems). Volgograd: VolgGASU (Publ.), 2007. 112 p.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Hirano M. Green's function of mass transport and the landform equation // Concepts and Modelling in Geomorphology: International Perspectives. Tokyo. 2003. P. 101–114.</mixed-citation><mixed-citation xml:lang="en">Hirano M. Green's Function of Mass Transport and the Landform Equation. Concepts and Modelling in Geomorphology: International Perspectives. Tokyo, 2003. P. 101–114.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Culling W.E.H. Soil creep and the development of hillside slopes // J. Geol. 1963. Vol. 71. No. 2. P. 127–161.</mixed-citation><mixed-citation xml:lang="en">Culling W.E.H. Soil creep and the development of hillside slopes. J. Geol. 1963. Vol. 71. No. 2.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Пригожин И. От существующего к возникающему: время и сложность в физических науках / под ред. Ю.Л. Климонтовича. М.: Наука, 1985. 327 с.</mixed-citation><mixed-citation xml:lang="en">Prigozhin I. Ot sushhestvujushhego k voznikajushhemu: Vremja i slozhnost' v fizicheskih naukah (From Being to Becoming: Time and Complexity in the Physical Sciences). Ju.L. Klimontovich. Ed. Moscow: Nauka (Publ.), 1985. 327 p.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Тихонов А.Н., Самарский А.А. Об однородных разностных схемах // Журнал вычислительной математики и математической физики. 1961. Т. 1. No 1. С. 55–63.</mixed-citation><mixed-citation xml:lang="en">Tihonov A.N. and Samarskij A.A. About uniform differential schemes. Zhur. Vych. Mat. i Mat. Fiz. 1961. Vol. l. No. 1. P. 55–63. (in Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Лятхер В.М.,Прудовский А.М.Гидравлическое моделирование. М.: Энергоатомиздат, 1984. 392 с.</mixed-citation><mixed-citation xml:lang="en">Ljather V.M. and Prudovskij A.M. Gidravlicheskoe modelirovanie (Hydraulic modeling). Moscow: Energoatomizdat (Publ.), 1984. 392 p.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Девдариани А.С. Математический анализ в геоморфологии. М.:Наука,1967. 156с.</mixed-citation><mixed-citation xml:lang="en">Devdariani A.S. Matematicheskij analiz v geomorfologii (The mathematical analysis in geomorphology). Moscow: Nauka (Publ.), 1967. 156 p.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Hiranо M. Quantitative morphometry of fault with reference to the Hira Mountains, Central Japan // Jap. Geol. and Geogr. 1972. Vol. 42. No. 1–4. P. 85–100.</mixed-citation><mixed-citation xml:lang="en">Hirano M. Quantitative morphometry of fault with reference to the Hira Mountains, Central Japan. Jap. Geol. and Geogr. 1972. Vol. 42. No. 1–4. P. 85–100.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Бахвалов Н.С. Численные методы. М.: Наука,1987.487с.</mixed-citation><mixed-citation xml:lang="en">Bahvalov N.S. Chislennye metody (Numerical methods). Moscow: Nauka (Publ.), 1987. 48 p.</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>
