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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">RUDN Journal of Engineering Research</journal-id><journal-title-group><journal-title xml:lang="en">RUDN Journal of Engineering Research</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Российского университета дружбы народов. Серия: Инженерные исследования</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2312-8143</issn><issn publication-format="electronic">2312-8151</issn><publisher><publisher-name xml:lang="en">Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">4749</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Modeling of the average daily total suspendede solids (TSS), entering Dez dam reservoir (Iran)</article-title><trans-title-group xml:lang="ru"><trans-title>Моделирование среднесуточного расхода взвешенных наносов на примере водохранилища гидроузла Дез (Иран)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Elfimov</surname><given-names>V I</given-names></name><name xml:lang="ru"><surname>Елфимов</surname><given-names>Валерий Иванович</given-names></name></name-alternatives><bio xml:lang="en">Departments of hydraulic structures Engineering faculty</bio><bio xml:lang="ru">Кафедра гидравлики и гидротехнических сооружений</bio><email>elfimov370@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Hamid Khakzad</surname><given-names>-</given-names></name><name xml:lang="ru"><surname>Хакзад Хамид</surname><given-names>-</given-names></name></name-alternatives><bio xml:lang="en">Departments of hydraulic structures Engineering faculty</bio><bio xml:lang="ru">Кафедра гидравлики и гидротехнических сооружений</bio><email>-</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Peoples’ Friendship University of Russia</institution></aff><aff><institution xml:lang="ru">Российский университет дружбы народов</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2014-04-15" publication-format="electronic"><day>15</day><month>04</month><year>2014</year></pub-date><issue>4</issue><issue-title xml:lang="en">NO4 (2014)</issue-title><issue-title xml:lang="ru">№4 (2014)</issue-title><fpage>5</fpage><lpage>11</lpage><history><date date-type="received" iso-8601-date="2016-09-07"><day>07</day><month>09</month><year>2016</year></date></history><permissions><copyright-statement xml:lang="ru">Copyright ©; 2014, Елфимов В.И., Хакзад Хамид -.</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">Елфимов В.И., Хакзад Хамид -.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">http://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/engineering-researches/article/view/4749">https://journals.rudn.ru/engineering-researches/article/view/4749</self-uri><abstract xml:lang="en">One part of water quality, total suspended solids (TSS), is a reliable indicator of other pollutants, particularly nutrients and metals that carried on the surfaces of sediment in suspension. In practice, there are various models are used for modeling and prediction TSS entering reservoirs; model from: a relationship between water discharge and TSS, to a use complex statistical models. In this study, the performances of linear time series models for forecasting TSS entering Dez dam reservoir, were investigated. Many studies in recent years show that this type of model is an appropriate approach to predict TSS (Huixin. C, Dyk. P. 1996, 1998, Owens S. A etd. 2013). A random study conducted from Jan 2002 to July 2003 in Dez dam reservoir. STATGRAPHICS Plus software, are used for modeling and analyzing data to determine the best possible linear time series models. Results indicate that the simple exponential smoothing model, is the most efficient novel approach with an acceptable range of error, can be used successfully for forecasting TSS entering Dez dam reservoir.</abstract><trans-abstract xml:lang="ru">Рассматриваются вопросы математического моделирования среднесуточного расхода взвешенных наносов на примере водохранилища гидроузла Дез (Иран). Полевые исследования по определению концентрации взвешенных наносов показали, что наибольшая концентрация наблюдалась в весенний сезон, а также в плотных потоках. Линейный анализ временных рядов подтвердил, что простое экспоненциальное сглаживание является подходящей моделью для решения данной задачи.</trans-abstract><kwd-group xml:lang="en"><kwd>the turbidity</kwd><kwd>flow</kwd><kwd>concentration of suspended sediment</kwd><kwd>sedimentation reservoir</kwd><kwd>mathematical modeling</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>мутность потока</kwd><kwd>концентрация взвешенных наносов</kwd><kwd>заиление водохранилища</kwd><kwd>математическое моделирование</kwd></kwd-group></article-meta></front><body></body><back><ref-list/></back></article>
