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Просмотр 2018 по названию

Просмотр 2018 по названию

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  • 3D models of switching patterns of switching plants on elements by Berezovsky 
    Berezovsky, S.; Березовський, С.О. (ОНПУ, 2018)
    A feature of modern switching structures, systems, networks (SSSN=3SN) is a two-dimensional (2D) topology that is used in many commercial systems. Traditional SSSN is regular, but static – do not correspond to the rapid ...
  • About effective use of wheels with intermittent work surface 
    Uminsky, S.; Уминський, С.М.; Yakimov, O.; Якімов, О.О.; Bovnegra, L.; Бовнегра, Л.В.; Klimenko, N.; Кліменко, Н.М.; Balan, V.; Балан, В.О. (ОНПУ, 2018)
    To lower thermal stress of process of grinding, it is possible by application of wheels with intermittent working surface. At the certain parity of lengths of protrusions and cavities as well as at certain their quantities ...
  • Analysis of existing thermal -hydraulic analysis methodologies in the framework of resource extension of reactor pressure vessels 
    Mazurok, O.; Мазурок, О.С.; Kravchenko, Volodymir; Кравченко, Володимир Петрович; Кравченко, Владимир Петрович (ОНПУ, 2018)
    At the moment, Ukraine and a number of other countries are implementing a program to extend the operation of nuclear power plants beyond the design period. This is economically advantageous, since the level of capital ...
  • Analysis of fourth class plane mechanisms with structural groups of links of the second order 
    Koshel, Sergiy O.; Кошель, С.О.; Koshel, Ganna V.; Кошель, Г.В. (ОНПУ, 2018)
    The use of complex plane mechanisms in processing equipment of consumer industry is increasing. The absence of a general method of kinematic research of the fourth and higher class mechanisms ...
  • Analysis of urbanization impact on the dy namics of emergencies and risks for population in Ukraine 
    Vasyutinska, K.; Васютинська, К. А.; Barbashev, S.; Барбашев, С. В.; Smyk, S. Yu.; Смик, С. Ю. (ОНПУ, 2018)
    Urbanization combined with industrialization as well as economic structural changes causes negative processes in the whole system “City – Environment”. And, thus, it becomes an important factor in shaping the state of the ...
  • Assessment of the reliability of a concrete cask shell of the dry storage of the spent nuclear fuel 
    Kovalchuk, Vyacheslav; Ковальчук, В’ячеслав Іванович; Kozlov, Ihor; Козлов, Ігор Леонидович; Dorozh, Olha; Дорож, Ольга Анатоліївна; Sova, K.; Сова, К. О. (ОНПУ, 2018)
    Exploitation of NPP is accompanied by the accumulation of spent nuclear fuel, which is classified as highly active nuclear wastes. Application of modern technologies of dry long term storage of fuel in the conditions of ...
  • Automated system for control of VVER - 1000 fuel properties considering fuel cladding damage parameter 
    Pelykh, Serhii; Пелих, Сергій Миколайович; Frolov, Maksym; Фролов, Максим Олександрович; Nalyvaiko, Artem; Наливайко, Артем Володимирович; Zhou, Hui yu; Чжоу, Хуійю; Пелых, Сергей Николаевич; Фролов, Максим Александрович; Наливайко, Артем Владимирович; Чжоу, Хуийю (ОНПУ, 2018)
    An automated system for control of VVER-1000 reactor fuel properties considering fuel element cladding damage parameter,fuel burnup and axial offset has been proposed. Using the synergic method for control of nuclear fuel ...
  • Calculation of the phases coexistence spaces in the system Hg - Mn - Te - Se 
    Kazakov, A.; Казаков, A. І.; Burtnyi, D.; Буртний, Д. В.; Shapovalov, H.; Шаповалов, Г. В. (ОНПУ, 2018)
    Based on the regular solution model and the standard thermodynamic functions used to describe the properties of binary states and the interaction of atoms in four-component solid solutions, the higher derivatives of the ...
  • Computer modeling of implant for femur reinforcement 
    Savelyeva, O .; Савєльєва, О.В.; Prokopovich, I .; Прокопович, І.В.; Pavlyshko, A .; Павлишко, А.В.; Matveev, A .; Матвєєв, А.Л.; Starushkevitch, T .; Старушкевич, Т.І. (ОНПУ, 2018)
    The decision of the problem of three-dimensional modeling according to the developed drawings of experimental implants for the reinforcement of femoral bones with the possibility of variation of their parameters according ...
  • Consonant chord model of musical compositions for harmonizing melodies by a genetic algorithm 
    Komarov, Oleksandr; Комаров, Олександр В.; Galchonkov, Oleg; Галчонков, Олег Миколайович; Nevrev, Alexander; Неврев, Олександр Іванович; Babilunga, Oksana; Бабілунга, Оксана Юріївна (ОНПУ, 2018)
    In spite of the well-developed theory for the musical compositions creation, there is a lack of implementation of computer program methods that facilitate the work of composers. The purpose of this work is to develop a ...
  • Development of double -circuit closed -loop dedusting system for increasing the at mosphere safety level 
    Butenko, O.; Бутенко, О. Г.; Vasiutynska, K.; Васютинська, К. А.; Smyk, S. Yu.; Смик, С. Ю. (ОНПУ, 2018)
    Technological processes of numerous industries are sources of polydisperse dust emissions into the working areas and the environmental air. Directive 2008/50/EC establishes strong enough requirements for the content of ...
  • Efficiency of use of a hybrid solar collector 
    Wysochin, V.; Височин, В . В .; Verstak, N.; Верстак, Н . А . (ОНПУ, 2018)
    Numerical researches of a hybrid solar collector (HSC) at electric and thermal energy generation are conducted. Mathematical model allows to analyse operating parameters of a HSC – heating temperature and productivity ...
  • Faltering grinding with application of ecologically safe firm lubricants 
    Uminsky, S.; Уминський, С.М.; Yakimov, O.; Якімов, О.О.; Bovnegra, L.; Бовнегра, Л.В.; Klimenko, N.; Кліменко, Н.М.; Balan, V.; Балан, В.О. (ОНПУ, 2018)
    To prevent the appearance of burns when grinding, lubricating and cooling technology means and intermittent circles are used. The vast majority of lubricating and cooling technology means represents a real threat to human ...
  • Improving the model of quality management systems processes assessment 
    Perperi, L.; Перпері, Л.М.; Oborskyi, H.; Оборський, Г.О.; Goloborodko, G.; Голобородько, Г.М.; Palennyy, Yu.; Паленний, Ю.Г. (ОНПУ, 2018)
    Considered are the issues related to elaboration of processes quality assessment model improvement based onto the assessment of the expected result achievement level using the “maturity scale”. Defined are that assessment ...
  • Information model of distance learning system in terms of data communication in heterogeneous Internet networks 
    Krissilov, V.; Крісілов, В.А.; Ngoc Vu Huy; Хіу, Нгок Ву; Zinovatna, S.; Зіноватна, С.Л. (ОНПУ, 2018)
    Due to current popularity of distance learning and significant differences in software and hardware data transmission means, the actual problem is the variability of training information provided to a student. The aim ...
  • The possibilities of increasing the reliability and durability of a cylindrical group by technological methods 
    Usov, A.; Усов, А.В.; Kunitsyn, M.; Куніцин, М.В. (ОНПУ, 2018)
    The possibilities of increasing the reliability and durability of a cylindrical group by technological methods, in particular, the use of coatings from wear-resistant materials on the working surfaces of cylinders are ...
  • Possible ways to reduce the cost of grinding process of prod ucts with intermittent circles 
    Yakimov, O.; Якімов, О.О.; Zadorozhko, G.; Задорожко, Г.І.; Bovnegra, L.; Бовнегра, Л.В.; Beznos, S.; Безнос, С.В.; Balan, V.; Балан, В.О. (ОНПУ, 2018)
    Grinding in most cases is the final operation of machining, on which the quality of the surface layer of the manufactured part is formed. Stable quality of the surface layer during grinding and high productivity can be ...
  • Procedure for impact assessing on the environment 
    Stanovskiy, O .; Становський, О.Л.; Prokopovitch, I .; Прокопович, І.В.; Olekh, H .; Олех, Г.С.; Kolesnikova, K .; Колеснікова, К.В.; Sorokina, L .; Сорокіна, Л.І. (ОНПУ, 2018)
    Today, around the world, much attention is paid to ecology and compliance with environmental standards. Any human activity should have minimal impact on the environment, and now it's no one's doubts. To determine the degree ...
  • Professional career readiness of university students in Ukraine 
    Pavlov, Oleksii; Павлов, Олексій Львович; Trofimov, Volodymyr; Трофімов, Володимир Євгенович; Павлов, Алексей Львович; Трофимов, Владимир Евгеньевич (ОНПУ, 2018)
    In the process of high-quality training of specialists with higher education, an important part is to ensure a smooth transition of the university graduate to the workplace. In the conditions of the labor market and ...
  • Використання стандартних умов при визначенні ефективності зворотних систем охолодження води з вентиляторними та баштовими градирнями 
    Sosnovskіy, Serhii; Сосновський, Сергій Костянтинович; Kravchenko, Volodymir; Кравченко, Володимир Петрович; Кравченко, Владимир Петрович; Сосновский, Сергей Константинович (ОНПУ, 2018)
    Almost all the industrial enterprises include cooling tower systems (CTS), significantly affecting the overalleconomic performance of production. According to regulatory documents, tests to determine the efficiency of a ...