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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">vdgtu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Дагестанского государственного технического университета. Технические науки</journal-title><trans-title-group xml:lang="en"><trans-title>Herald of Dagestan State Technical University. Technical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-6185</issn><issn pub-type="epub">2542-095X</issn><publisher><publisher-name>Daghestan State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21822/2073-6185-2022-49-4-58-66</article-id><article-id custom-type="elpub" pub-id-type="custom">vdgtu-1179</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>ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ И ТЕЛЕКОММУНИКАЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFORMATION TECHNOLOGY AND TELECOMMUNICATIONS</subject></subj-group></article-categories><title-group><article-title>Моделирование общего размыва неоднородных по крупности  несвязных грунтов в руслах рек</article-title><trans-title-group xml:lang="en"><trans-title>Modeling of general erosion of heterogeneous non-cohesive soils in river beds</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>Магомедова</surname><given-names>М. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Magomedova</surname><given-names>M. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Магомедова Милада Руслановна, кандидат технических наук, доцент</p><p>367026, г. Махачкала, пр. И. Шамиля, 70</p></bio><bio xml:lang="en"><p>Milada R. Magomedova, Cand. Sci. (Eng.),  Assoc. Prof.</p><p>70 I. Shamilya Ave., Makhachkala 367026</p></bio><email xlink:type="simple">n-guseinova@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>Курбанов</surname><given-names>Р. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kurbanov</surname><given-names>R. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Курбанов Рашид Алибекович, аспирант, старший преподаватель кафедры «Нефтегазовое дело»</p><p>367026, г. Махачкала, пр. И. Шамиля, 70</p></bio><bio xml:lang="en"><p>Rashid A. Kurbanov, Post-graduate Student, Senior Lecturer, Department "Oil and gas business"</p><p>70 I. Shamilya Ave., Makhachkala 367026</p></bio><email xlink:type="simple">kurbanovrd@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Дагестанский государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Daghestan State Technical 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>09</day><month>02</month><year>2023</year></pub-date><volume>49</volume><issue>4</issue><fpage>58</fpage><lpage>66</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Магомедова М.Р., Курбанов Р.А., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Магомедова М.Р., Курбанов Р.А.</copyright-holder><copyright-holder xml:lang="en">Magomedova M.R., Kurbanov R.A.</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://vestnik.dgtu.ru/jour/article/view/1179">https://vestnik.dgtu.ru/jour/article/view/1179</self-uri><abstract><sec><title>Цель</title><p>Цель. Целью исследования является разработка модели размыва неоднородных по крупности несвязных грунтов в руслах рек.</p></sec><sec><title>Методы</title><p>Методы. Математическая модель разработана с использованием теории вероятностей и теории выбросов случайных процессов, с учетом нормального закона распределения горизонтальной и вертикальной составляющих мгновенных скоростей течения и Релеевского закона для распределения их максимумов.</p></sec><sec><title>Результат</title><p>Результат. Выполнен статистический анализ различных моделей размыва неоднородных по крупности несвязных грунтов в руслах рек. </p></sec><sec><title>Вывод</title><p>Вывод. Основные принципы исследования различных моделей размыва неоднородных по крупности несвязных грунтов в руслах рек, а также структура, составленных на ее основе алгоритмов расчета и программ позволяют непрерывно совершенствовать методику расчета и вносить коррективы в соответствующие модули алгоритмов и программ. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective. The aim of the study is to develop a model for the erosion of noncohesive soils that are heterogeneous in size in river beds.</p></sec><sec><title>Method</title><p>Method. The mathematical model was developed using the theory of probability and the theory of outbursts of random processes, taking into account the normal law of distribution of the horizontal and vertical components of the instantaneous flow velocities and the Rayleigh law for the distribution of their maxima.</p></sec><sec><title>Result</title><p>Result. Statistical analysis of various models of erosion of non-cohesive soils heterogeneous in size in river channels was performed.</p></sec><sec><title>Conclusion</title><p>Conclusion. The basic principles of studying various models of erosion of heterogeneous noncohesive soils in river beds, as well as the structure of calculation algorithms and programs compiled on its basis, allow us to continuously improve the calculation method and make adjustments to the corresponding modules of algorithms and programs.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>диаметр частиц</kwd><kwd>удельный расход воды</kwd><kwd>мутность потока</kwd><kwd>моделирование</kwd><kwd>гранулометрический состав</kwd><kwd>скорость течения</kwd><kwd>расход наносов</kwd><kwd>турбулентный поток</kwd><kwd>регрессионная модель</kwd></kwd-group><kwd-group xml:lang="en"><kwd>particle diameter</kwd><kwd>specific water consumption</kwd><kwd>flow turbidity</kwd><kwd>modeling</kwd><kwd>particle size distribution</kwd><kwd>flow velocity</kwd><kwd>sediment flow</kwd><kwd>turbulent flow</kwd><kwd>regression model</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">Мирцхулава Ц.Е. Размыв русел и методика оценки их устойчивости. М., 1967, 180 с.</mixed-citation><mixed-citation xml:lang="en">Mirtskhulava Ts.E. Erosion of channels and methods for assessing their stability. M., 1967; 180. (In Russ)</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Магомедова А.В. Эрозионные процессы в руслах рек и каналов. – М.: ВЗПИ, 1990. – С.88-108.</mixed-citation><mixed-citation xml:lang="en">Magomedova A.V. Erosion processes in the channels of rivers and canals. M.: VZPI, 1990; 88-108. (In Russ)</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Алексеевский Н.И. Транспорт влекомых наносов при развитой структуре руслового рельефа // Метеорология и гидрология. 1990. № 9, с. 100-105.</mixed-citation><mixed-citation xml:lang="en">Alekseevskiy N.I. Transport of traction sediments with a developed structure of the channel relief. Meteorology and Hydrology. 1990; 9: 100-105. (In Russ)</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Bagnold R.A. Bed load transport by natural rivers // Water Recurs. Moscow, Res. 1977. 13. 2. P. 303-312.</mixed-citation><mixed-citation xml:lang="en">Bagnold R.A. Bed load transport by natural rivers. Water Recurs. Moscow, Res. 1977; 13. 2.:303-312.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Клавен А.Б., Копалиани З.Д. Экспериментальные исследования и гидравлическое моделирование речных потоков и руслового процесса. – СПб.: Нестор-История, 2011. – С. 103–107.</mixed-citation><mixed-citation xml:lang="en">Klaven A.B., Kopaliani Z.D. Experimental studies and hydraulic modeling of river flows and channel process.  St. Petersburg: Nestor-Istoriya, 2011; 103-107. (In Russ)</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Kopaliani Z.D. Problem of bed load discharge assessment in rivers. Proc. 10-th Inter Symp. on River Sedimenteion. Moscow, 2007, vol. 3, pp. 175–181.</mixed-citation><mixed-citation xml:lang="en">Kopaliani Z.D. Problem of bed load discharge assessment in rivers. Proc. 10th International Symp. on River Sedimentation. Moscow, 2007; 3: 175–181.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Магомедова М.Р. Математическое моделирование движения придонных наносов в открытых руслах: Махачкала: Алеф, Овчинников М.А., 2014. – 137 с.</mixed-citation><mixed-citation xml:lang="en">Magomedova M.R. Mathematical modeling of the movement of bottom sediments in open channels: Makhachkala: Alef, Ovchinnikov M.A., 2014; 137. (In Russ)</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Григорьян О.П., Магомедова М.Р. Имитационное математическое моделирование распространения взвешенных частиц для определения зон повышенной мутности при оценке ущерба водным биологическим ресурсам реки Черек //Вестник Дагестанского государственного технического университета. Технические науки – 2016. –Т.42, - №3 - С.106-109.</mixed-citation><mixed-citation xml:lang="en">Grigoryan O.P., Magomedova M.R. Simulation mathematical modeling of the spread of suspended particles to determine areas of increased turbidity in assessing damage to water biological resources of the Cherek River. Herald of the Daghestan State Technical University. Technical Sciences  2016; 42 (3): 106-109. (In Russ)</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Гончаров В.Н. Основы динамики русловых потоков. – Л.: Гидрометеоиздат, 1954. – 453 с.</mixed-citation><mixed-citation xml:lang="en">Goncharov V.N. Fundamentals of channel flow dynamics.  L.: Gidrometeoizdat, 1954;453. (In Russ)</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Караушев А.В. Транспорт наносов в открытых потоках // Труды ГГИ. – 1951. – Вып. 28. – С. 78-122.</mixed-citation><mixed-citation xml:lang="en">Karaushev A.V. Sediment transport in open streams.  Proceedings of the GGI. 1951; 28: 78-122. (In Russ)</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Леви И.И. Динамика русловых потоков. – Л.: Госэнергоиздат, 1957. – 247 с.</mixed-citation><mixed-citation xml:lang="en">Levi I.I. Dynamics of channel flows.  L.: Gosenergoizdat, 1957; 247. (In Russ)</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Россинский К.И., Дебольский В.К. Речные наносы. М.: Наука.– 1980. – 218 с.</mixed-citation><mixed-citation xml:lang="en">Rossinsky K.I., Debolsky V.K. River deposits. M.: Nauka. 1980; 218. (In Russ)</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Brian W.D., Peter F.F. Grain Size, Sediment Transport Regime, and Channel Slope in Alluvial Rivers. The Journal of Geology, 2011, vol. 106, no. 6, pp.662-673.</mixed-citation><mixed-citation xml:lang="en">Brian W.D., Peter F.F. Grain Size, Sediment Transport Regime, and Channel Slope in Alluvial Rivers. The Journal of Geology, 2011; 106(6):662-673.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Benoıt C., Magnus L.A General formula for non-cohesive bed load sediment transport. Estuarine, Coastal and Shelf Science. 2005, pp.251-258.</mixed-citation><mixed-citation xml:lang="en">Benoıt C., Magnus L.A General formula for non-cohesive bed load sediment transport. Estuarine, Coastal and Shelf Science. 2005; 251-258.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Магомедова М.Р. Расчетная модель движения твердых частиц в придонных турбулентных потоках //Вестник Дагестанского государственного технического университета. Технические науки. 2019. –Т.46, - №2 - С.98-107.</mixed-citation><mixed-citation xml:lang="en">Magomedova M.R. Calculation model of the movement of solid particles in near-bottom turbulent flows. Herald of the Daghestan State Technical University. Technical Sciences. 2019; 46(2):98-107. (In Russ)</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>
