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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">sovtends</journal-id><journal-title-group><journal-title xml:lang="ru">Современные тенденции в строительстве, градостроительстве и планировке территорий</journal-title><trans-title-group xml:lang="en"><trans-title>Modern Trends in Construction, Urban and Territorial Planning</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2949-1835</issn><publisher><publisher-name>Don State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.23947/2949-1835-2026-5-3-48-56</article-id><article-id custom-type="edn" pub-id-type="custom">LBAMHK</article-id><article-id custom-type="elpub" pub-id-type="custom">sovtends-320</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>Управление жизненным циклом объектов строительства</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Life cycle management of construction facilities</subject></subj-group></article-categories><title-group><article-title>Управление жизненным циклом малоэтажного объекта строительства с теплонасосной системой в условиях перегрева в компрессионном контуре</article-title><trans-title-group xml:lang="en"><trans-title>Life Cycle Management of a Low-Rise Building with a Heat Pump System under Conditions of Overheating in a Compression Circuit</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6117-7529</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Федосов</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedosov</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Федосов Сергей Викторович, доктор технических наук, академик РААСН, профессор кафедры технологий и организации строительного производства</p><p>129337, г. Москва, Ярославское шоссе, 26</p><p>Scopus ID: 7005670404</p></bio><bio xml:lang="en"><p>Sergey N. Fedosov, Dr.Sc. (Eng.), Academician of the Russian Academy of Natural Sciences, Professor of the Department of Technology and Organization of Construction Production</p><p>26 Yaroslavskoe Shosse, Moscow,129337</p></bio><email xlink:type="simple">fedosovsv@mgsu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2225-0962</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Федосеев</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedoseev</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Федосеев Вадим Николаевич, доктор технических наук, профессор кафедры организации производства и городского хозяйства</p><p>153000, г. Иваново, Шереметевский проспект, 21</p><p>Scopus ID: 56763729700</p></bio><bio xml:lang="en"><p>Vadim N. Fedoseev, Dr.Sc. (Eng.), Professor of the Department of Industrial Management and Urban Management</p><p>21 Sheremetyevo Avenue, Ivanovo, 153000</p></bio><email xlink:type="simple">4932421318@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4046-2130</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Воронов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Voronov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Воронов Владимир Андреевич, кандидат технических наук, доцент кафедры организации производства и городского хозяйства</p><p>153000, г. Иваново, Шереметевский проспект, 21</p><p>Scopus ID: 57193557894</p></bio><bio xml:lang="en"><p>Vladimir A. Voronov, Cand. Sci. (Eng.), Associate Professor of the Department of Industrial Management and Urban Management</p><p>21 Sheremetyevo Avenue, Ivanovo, 153000</p></bio><email xlink:type="simple">amenamiiii@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный исследовательский Московский государственный строительный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research Moscow State University of Civil Engineering</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Ивановский государственный политехнический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ivanovo State Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>26</day><month>09</month><year>2026</year></pub-date><volume>5</volume><issue>3</issue><fpage>48</fpage><lpage>56</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Федосов С.В., Федосеев В.Н., Воронов В.А., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Федосов С.В., Федосеев В.Н., Воронов В.А.</copyright-holder><copyright-holder xml:lang="en">Fedosov S.N., Fedoseev V.N., Voronov V.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://www.stsg-donstu.ru/jour/article/view/320">https://www.stsg-donstu.ru/jour/article/view/320</self-uri><abstract><sec><title>Введение</title><p>Введение. В ходе эксплуатации теплонасосной системы попадание капель парожидкостного хладагента в зону повышенного давления недопустимо, так как приводит к кавитации и выходу оборудования из строя. Эффективное управление перегревом пара на выходе из испарителя является ключевым фактором обеспечения безопасной и энергоэффективной работы системы. Целью исследования является разработка алгоритма и программного обеспечения для оценки кинетики испарения капель хладагента на линии всасывания с целью предотвращения кавитации и повышения энергоэффективности системы.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В основе исследования лежит численный алгоритм решения задачи кинетики испарения капель парожидкостного хладагента. Алгоритм включает автоматическую интерполяцию теплофизических свойств фреонов в жидком и газообразном состоянии на линии насыщения, расчет кинематической вязкости, критериев подобия (Архимеда, Рейнольдса для витания) и определение средней расходной скорости испарения в заданном температурном градиенте от –10 до +15 °С с шагом 5 °С при давлении 5 бар.</p></sec><sec><title>Результаты исследования</title><p>Результаты исследования. Разработано программное приложение, позволяющее моделировать параметры испарения капель в зависимости от реологических свойств фреонов (R134a, R407C, R410A, R32). Проведены расчеты средней расходной скорости пара на линии испарения для капель диаметром от 0,1 до 1,0 мм в диапазоне температур от –10 до +15 °С. Получены табличные и графические зависимости скорости витания от диаметра испаряемых капель для различных марок хладагентов.</p></sec><sec><title>Обсуждение и заключения</title><p>Обсуждение и заключения. Полученные результаты позволяют оценивать влияние тепломассообменных процессов на энергоэффективность рециркуляции фреонового контура и оптимизировать параметры перегрева пара. Программа может быть использована как элемент цифрового двойника при управлении жизненным циклом объекта строительства с теплонасосной системой, а также для выработки практических рекомендаций по установлению соотношения времени пребывания капель в потоке пара и времени их испарения.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. While a heat pump system is operating, the entry of vapor-liquid refrigerant droplets into the high-pressure zone is not acceptable, as it results in cavitation and equipment failure. Effective control of vapor superheat at the evap-orator outlet is key to ensuring safe and energy-efficient system operation. The aim of the study is to develop an algorithm and software for evaluating the evaporation kinetics of refrigerant droplets in the suction line in order to prevent cavitation and boost the energy efficiency of a system.</p></sec><sec><title>Materials and Methods</title><p>Materials and Methods. The study is based on a numerical algorithm for the problem of vapor-liquid refrigerant droplet evaporation kinetics. The algorithm includes automatic interpolation of the thermal and physical properties of liquid and gaseous freons at the evaporation line, calculation of kinematic viscosity, similarity criteria (Archimedes, Reynolds for evaporation), and identification of the average evaporation rate in a specific temperature gradient from –10 to +15 °C in 5°C increments at a pressure of 5 bar.</p></sec><sec><title>Research Results</title><p>Research Results. A software application has been developed for modeling droplet evaporation parameters depending on the rheological properties of freons (R134a, R407C, R410A, R32). Calculations of the average vapor velocity were made at the evaporation line for droplets with diameters from 0.1 to 1.0 mm in the temperature ranging from –10 to +15 °C. Tabular and graphical dependences of the evaporation rate on the diameter of evaporating droplets for various refrigerant grades were obtained.</p><p>Discussion and Conclusion. The results enable us to evaluate the impact of heat and mass transfer on the energy efficiency of the freon circuit recirculation and to optimize the steam superheating parameters. The program can be employed as a digital twin for lifecycle management of a construction project with a heat pump system, as well as for developing some practical recommendations for identifying the ratio of the residence time of droplets in the steam flow and their evaporation time.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>тепловые насосы</kwd><kwd>скорость витания</kwd><kwd>жизненный цикл объекта строительства</kwd><kwd>физико-математические модели процессов</kwd><kwd>цифровой двойник</kwd><kwd>имитационное моделирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>heat pumps</kwd><kwd>vaporization rate</kwd><kwd>construction project life cycle</kwd><kwd>physical and mathematical models of processes</kwd><kwd>digital twin</kwd><kwd>simulation modeling</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">Федосов С.В., Федосеев В.Н., Логинова С.А. 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