<?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">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">10.21822/2073-6185-2017-44-3-93-102</article-id><article-id custom-type="elpub" pub-id-type="custom">vdgtu-434</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>ТЕХНИЧЕСКИЕ НАУКИ. ИНФОРМАТИКА, ВЫЧИСЛИТЕЛЬНАЯ ТЕХНИКА И УПРАВЛЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TECHNICAL SCIENCE. COMPUTER SCIENCE, COMPUTER ENGINEERING AND MANAGEMENT</subject></subj-group></article-categories><title-group><article-title>МОДЕЛИРОВАНИЕ ДВИЖЕНИЯ СУДНА НА МЕЛКОВОДЬЕ ПО ЗАДАННОЙ ТРАЕКТОРИИ ПРИ ПЕРЕМЕННОЙ ГЛУБИНЕ</article-title><trans-title-group xml:lang="en"><trans-title>MODELING OF SHIP MOVEMENT IN SHALLOW WATER ACCORDING TO A SPECIFIC TRAJECTORY AT VARIABLE DEPTH</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>Абдуллаева</surname><given-names>З. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Abdullaeva</surname><given-names>Z. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>367026,г. Махачкала, пр. Имама Шамиля, 70, Россия</p><p>аспирант</p></bio><bio xml:lang="en"><p>70 I. Shamilya Ave., Makhachkala 367026, Russia</p><p>Post-graduate student</p></bio><email xlink:type="simple">Zolotay83@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>2017</year></pub-date><pub-date pub-type="epub"><day>20</day><month>12</month><year>2017</year></pub-date><volume>44</volume><issue>3</issue><fpage>93</fpage><lpage>102</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Абдуллаева З.М., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Абдуллаева З.М.</copyright-holder><copyright-holder xml:lang="en">Abdullaeva Z.M.</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/434">https://vestnik.dgtu.ru/jour/article/view/434</self-uri><abstract><sec><title>Цель</title><p>Цель. В статье рассматриваются вопросы движения судна на мелководье при постоянной и переменной глубине района плавания. При ухудшении условий плавания понижается управляемость судна, что объясняется воздействием возмущающих факторов, из которых наиболее сильное влияние оказывает мелководье. На основе анализа существующих математических моделей движения судна на глубокой воде и мелководье с учетом их недостатков поставлена задача разработки математической модели движения судна на мелководье при постоянной и переменной глубине района плавания и ее программной реализацией.</p></sec><sec><title>Метод</title><p>Метод. Одним из способов повышения точности маневра является получение математической модели, с учетом аналитических зависимостей влияния мелководья на гидродинамические коэффициенты при уравнениях гидродинамики судна, определяемые в функции отношения осадки судна к глубине акватории.</p></sec><sec><title>Результат</title><p>Результат. Разработаны математические модели движения судна на мелководье с переменной глубиной района плавания, которые отличаются от существующих тем, что коэффициенты при переменных уравнений гидродинамики являются не постоянными, а переменными, полученными аппроксимацией кривых влияния мелководья на гидродинамические коэффициенты в виде полиномов третьего порядка.</p></sec><sec><title>Выводы</title><p>Выводы. Разработанные математические модели и их реализация обладают рядом  достоинств, которые заключается в том, что проведенные исследования вносят вклад в  развитие нового подхода при моделировании движения судна на мелководье при  циркуляции с переменной глубиной района плавания, и при моделировании движение судна на мелководье с переменной глубиной района плавания по заданной криволинейной траектории. Программная реализация математических моделей и алгоритмов движения  судна на мелководье с переменной глубиной района плавания могут быть использованы для дальнейших исследований по изучению динамических характеристик судов на мелководье с переменной глубиной района плавания, а также для анализа и оценки судоводительских причин аварий на морском транспорте.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objectives</title><p>Objectives. The movement of a ship in shallow water at both constant and variable depths of a navigation area is considered in  the article. With the deterioration of the navigation conditions, the  ship's handling is reduced; this is explained in terms of the influence  of disturbing factors, among which shallow water has the strongest  impact. Based on the analysis of existing mathematical models of  ship movement in deep and shallow water – and taking into account  their shortcomings – the task is to develop a mathematical model of  ship movement in shallow water at a constant and variable navigation area depth, as well as its implementation in software.</p></sec><sec><title>Methods</title><p>Methods. One way to improve the accuracy of a manoeuvre is to  obtain a mathematical model, taking into account the analytical  dependencies of the shallow water effect on the hydrodynamic  coefficients on the hydrodynamic equations of the ship, defined as a function of the ratio of the ship draft to the depth of the water area.</p></sec><sec><title>Results</title><p>Results. Mathematical models of ship movement in shallow water at variable navigation depths, which differ from the existing ones, are developed: the coefficients of variable hydrodynamic equations are not constant values, but variables obtained by approximating the shallow water impact curves onto hydrodynamic coefficients in the form of third-order polynomials.</p></sec><sec><title>Conclusions</title><p>Conclusions. The developed mathematical models and their implementation present a number of advantages, which consist in the conducted studies contribution to the development of a new approach in modelling ship movements in shallow water when operating at variable navigation area depths, as well as when simulating ship movements in shallow waters at variable navigation area depth according to a given curvilinear trajectory. The software implementation of mathematical models and algorithms for ship movement in shallow waters with variable depth of the navigation area can be used for further studies on the dynamic characteristics of ships in shallow waters having variable depths, as well as for the analysis and assessment of skipper-induced accidents in maritime transport.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>мелководье</kwd><kwd>глубина района плавания</kwd><kwd>динамические характеристики судна</kwd><kwd>гидродинамика судна</kwd></kwd-group><kwd-group xml:lang="en"><kwd>shallow water</kwd><kwd>depth of the navigation area</kwd><kwd>dynamic characteristics of the ship</kwd><kwd>ship hydrodynamics</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">Гофман А. Д. Теория и расчет поворотливости судов внутреннего плавания / А.Д.Гофман. - Л: Судостроение, 1971. -182 с.</mixed-citation><mixed-citation xml:lang="en">Gofman A.D. Teoriya i raschet povorotlivosti sudov vnutrennego plavaniya. L: Sudostroenie; 1971. 182 s. [Gofman A.D. Theory and calculation of the swivelness of  inland navigation ships. L: Sudostroenie; 1971. 182 p. (In Russ.)]</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Абдуллаева З. М. Математическая модель движения судна по криволинейной траектории / Г. К. Асланов, З. М. Абдуллаева //Молодежь, наука, инновации: материалы II Всероссийской научно-практической конференции. – Грозный: ГГНТУ имени М. Д. Миллионщикова, 2013. – С. 27- 34.</mixed-citation><mixed-citation xml:lang="en">Aslanov G.K., Abdullaeva Z.M. Matematicheskaya model' dvizheniya sudna po krivolineynoy traektorii. Materialy II Vserossiyskoy nauchno-prakticheskoy  konferentsii ―Molodezh', nauka, innovatsii‖. Groznyy: GGNTU imeni M. D.  Millionshchikova; 2013. S. 27-34. [Aslanov G.K., Abdullaeva Z.M. Mathematical model  of ship motion along a curvilinear trajectory. Materials of the II All-Russian Scientific and Practical Conference ―Youth, Science, Innovation‖. Groznyy: GSTOU  named after M.D. Millionshchikov; 2013. P. 27-34. (In Russ.)]</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Абдуллаева З.М. Математическая модель движения судна на мелководье / Г. К.. Асланов З. М. Абдуллаева// Вестник Дагестанского государственного технического университета. Технические науки. -2012. - №27. – С.36-41.</mixed-citation><mixed-citation xml:lang="en">Aslanov G.K., Abdullaeva Z.M. Matematicheskaya model' dvizheniya sudna na melkovod'e. Vestnik Dagestanskogo gosudarstvennogo tekhnicheskogo universiteta.  Tekhnicheskie nauki. 2012;27:36-41. [Aslanov G.K., Abdullaeva Z.M. Mathematical  model of ship movement in shallow water. Herald of Daghestan State Technical  University. Technical Sciences. 2012; 27:36-41. (In Russ.)]</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Абдуллаева З. М. Влияние мелководья на гидродинамические характеристики корпуса судна / З. М.Абдуллаева // Системные технологии. – Махачкала: МГОУ, 2013. – С.66-72.</mixed-citation><mixed-citation xml:lang="en">Abdullaeva Z.M. Vliyanie melkovod'ya na gidrodinamicheskie kharakteristiki korpusa sudna. Sistemnye tekhnologii. Makhachkala: MGOU, 2013. S.66-72. [Abdullaeva  Z.M. The effect of shallow water on the hydrodynamic characteristics of the ship  hull. System technologies. Makhachkala: MSOU, 2013. P.66-72. (In Russ.)]</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Асланов, Г. К. Исследование систем автоматического вождения судов по ведущему кабелю: дис. …канд. тех. наук: 05.22.16 / Асланов Гайдарбек Кадырбекович. - Л.: 1981. - 129с.</mixed-citation><mixed-citation xml:lang="en">Aslanov G.K. Issledovanie sistem avtomaticheskogo vozhdeniya sudov po vedushchemu kabelyu: Avtoreferatdissertatsiinasoiskanieuchenoystepenicand. tekhn. nauk:  05.22.16. L.: 1981. 129p. [Aslanov G.K. The study of systems of automatic driving of  vessels on the leading cable: Published summary of Candidate of Technical Sciences  thesis: 05.22.16. L.: 1981. 129 p. (In Russ.)]</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Асланов, Г.К. Результаты моделирования движения судна на мелководье / Г.К.Асланов, З.М. Абдуллаева, М. Л. Яхьяев // Вестник Дагестанского государственного технического университета. Технические науки -2014. - №36. – С.45-53.</mixed-citation><mixed-citation xml:lang="en">Aslanov G.K., Abdullaeva Z.M., Yakh'yaev M. L. Rezul'taty modelirovaniya dvizheniya sudna na melkovod'e. Vestnik Dagestanskogo gosudarstvennogo  tekhnicheskogo universiteta. Tekhnicheskie nauki. 2014;36: 45-53. [Aslanov G.K.,  Abdullaeva Z.M., Yakh'yaev M. L. Results of simulation of ship movement in shallow  water. Herald of Daghestan State Technical University. Technical Sciences. 2014;36: 45-53. (In Russ.)]</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Admiralty Manual of Navigation. Vol. 1. Revised 1987. Superseding the edition of 1967. London: The Stationery Office; 694 p.</mixed-citation><mixed-citation xml:lang="en">Admiralty Manual of Navigation. Vol. 1. Revised 1987. Superseding the edition of 1967. London: The Stationery Office; 694 p.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Rowe R. W., Captain, FNI. The shiphandler's guide.England: The Nautical Institute; 2000. 172 p.</mixed-citation><mixed-citation xml:lang="en">Rowe R. W., Captain, FNI. The shiphandler's guide.England: The Nautical Institute; 2000. 172 p.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Carlyle J. Plammer Ship handling in narrow channels. Maryland: Cambridge; 1978. 77 p.</mixed-citation><mixed-citation xml:lang="en">Carlyle J. Plammer Ship handling in narrow channels. Maryland:Cambridge; 1978. 77 p.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Clark I. C. Ship Dynamics For Mariners. London Nautical Institute. 2005. 298 p.</mixed-citation><mixed-citation xml:lang="en">Clark I. C. Ship Dynamics For Mariners. London Nautical Institute. 2005. 298 p.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Fujii Y. Development of Marine Traffic Engineering in Japan. ElectronicNavigation Research Institute Papers. 1979;23:36-43.</mixed-citation><mixed-citation xml:lang="en">Fujii Y. Development of Marine Traffic Engineering in Japan. ElectronicNavigation Research Institute Papers. 1979;23:36-43.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Fujii Y. Introduction of Marine Traffic Theory. Kaibundo; 1971. 146 p.</mixed-citation><mixed-citation xml:lang="en">Fujii Y. Introduction of Marine Traffic Theory. Kaibundo; 1971. 146 p.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Fujii Y., Sakaki S. et al. Studies in Marine Traffic Engineering. J. Navig.1971;4:521-552.</mixed-citation><mixed-citation xml:lang="en">Fujii Y., Sakaki S. et al. Studies in Marine Traffic Engineering. J. Navig.1971;4:521-552.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Goodwin E. M. A Statistical Study of Ship's Domain. J. Navig. 1975; 28(3):122-131.</mixed-citation><mixed-citation xml:lang="en">Goodwin E. M. A Statistical Study of Ship's Domain. J. Navig. 1975;28(3):122-131.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Goodwin E. M., Kemp J. F. A Survey of Marine Traffic in the Southern North Sea. J. Navig. 1977; 30(3):378-387.</mixed-citation><mixed-citation xml:lang="en">Goodwin E. M., Kemp J. F. A Survey of Marine Traffic in the Southern North Sea. J. Navig. 1977; 30(3):378-387.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Navi Trainer 4000. Mathematical Models, Technical Description; Transas Marine. 2003. 104 p.</mixed-citation><mixed-citation xml:lang="en">Navi Trainer 4000. Mathematical Models, Technical Description; Transas Marine. 2003. 104 p.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Navi-Trainer Professional 3000. User's manual. Transas Marine, 2000. 329 p.</mixed-citation><mixed-citation xml:lang="en">Navi-Trainer Professional 3000. User's manual. Transas Marine, 2000. 329 p.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">A Guide to Ship Handling.Tokyo: Japan Captains Association; 2009. 187 p.</mixed-citation><mixed-citation xml:lang="en">A Guide to Ship Handling.Tokyo: Japan Captains Association; 2009. 187 p.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Rejnolds J. Ship's turning characteristics in different water depths. Safetyat SeaInternational. 1976;9.</mixed-citation><mixed-citation xml:lang="en">Rejnolds J. Ship's turning characteristics in different water depths. Safetyat SeaInternational. 1976; 9.</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>
