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  • Nanodispersed boriding of titanium alloy. 
    Kostyk, K . O .; Kostyk, V . O .; Костик, К . О .; Костик, В . О . (Odessa Polytechnic University, 2015)
    The problem of improving the operational reliability of machines is becoming increasingly important due to the increased mechanical, therma l and other loads on the details. There are many surface ...
  • The neutron moderation theory, taking into account a moderating medium temperature 
    Tarasov, V. A.; Chernezhenko, S. A.; Kakaev, A. A.; Urbanevich, V. V.; Тарасов, В. О.; Чернеженко, С. А.; Какаев, А. О.; Урбаневич, В. В. (Odessa Politechnic University, 2017)
    In this paper, in the framework of the gas model, based on the solution of the kinematic problem of the neutron elastic scattering on the nucleus in the “L” system in the general case, that is, when prior to the scattering ...
  • New approach development for solution of cloning results detection problem in lossy saved digital image. 
    Kobozeva, A. A.; Grigorenko, S. M.; Кобозєва, А. А.; Григоренко, С. М. (Odessa National Polytechnic University, 2016)
    The problem of detection of the digital image falsification results performed by cloning is considered – one of the most often used program tools implemented in all modern graphic editors. Aim : The aim of the ...
  • The new designs of diamond drill bits for composite polymers tooling. 
    Melentiev, R . Yu .; Мелентьєв, Р . Ю . (Odessa Polytechnic University, 2015)
    The author explores the drilling operation of some new engineering materials such as car bon fiber reinforced plastics (CFRP) and othe r polymers that have an anisotropic stru cture, high- strength ...
  • Numerical investigation of thermal field expansion in fiber reinforced composites. 
    Melentiev, R.Yu.; Мелентьєв, Р . Ю . (Odessa National Polytechnic University, 2016)
    The research is devoted to problems of heat transfer in a multicomponent body with anisotropic therma l properties, such as polymer composite materials wit h fiberfill and other layered systems. Aim: The ...
  • Numerical researches of DGRP - type experimental frames using the finite elements method. 
    Mikhaylovskiy, D. V.; Matyuschenko, D. M.; Михайловський., Д.В.; Матющенко, Д.М. (Odessa National Polytechnic University, 2016)
    One of the most common types of structures made of glulam beams is curved frames. A lot of industrial plants and public build ings are built using curved frames. The using of such frames in buildings with an aggressive ...
  • Objective function for municipal heat supply systems’ structural optimization 
    Babich, S. V.; Davydov, V. O.; Бабич, С. В.; Давыдов, В. О.; Бабіч, С. В.; Давидов, В. О. (Odessa Polytechnic University, 2015)
    Modern heat supply systems in urban areas have the potential to heat suppl y cost reduction when using various alternative thermal energy sources. Availability of possible alte rnatives allows to select the ...
  • One-dimensional flame instability and co ntrol of burning in fire-chamber. 
    Volkov, V.E.; Волков, В . Э .; Волков, В . Е . (Odessa Polytechnic University, 2015)
    The flame stability with regard to one-dimensional expone ntial perturbations both for the combustion in the fire-chamber and the flame propagating in closed tubes or chambers is investig ated. It is ...
  • Optimal control of the vessel motion process at the broadside slip 
    Omelchuk, A. A.; Rudakova, G. V.; Polivoda, O. V.; Омельчук, А. А.; Рудакова, Г. В.; Поливода, О. В. (Odessa Polytechnic University, 2015)
    The main purpose during the mechanized launching or lifting of a vessel usi ng broadside slip is the uniform velocity motion providing of the object (vessel with launching trolleys) and ...
  • Optimal operational regimes of sea water desalination plants with mechanical vapor compression 
    Surkov, Sergii V.; Ghanem, Hussam; Сурков, Сергій Володимирович; Ганем, Хуссам (Odessa Politechnic University, 2017)
    Desalination of sea water is becoming more urgent for many regions. In the coming decades water will be used for desalination from various reservoirs of the World Ocean. It is important to determine the operating modes ...
  • The organization of passenger transportations by intra-regional bus routes of common use at the present stage 
    Witkowski, A. V.; Вітковський, А. В. (Odessa National Polytechnic University, 2016)
    The current crisis of public passenger transport in the world and in Ukraine in particular, caused primarily by uncontrolled motorization that impairs the capacity of city transport network. In addition to ...
  • Performance characteristics of the lever-van shock absorber with the hinge-lever control mechanism 
    Sydorenko, Ihor; Сидоренко, Ігор Іванович; Сидоренко, Игорь Иванович; Prokopovych, Ihor; Прокопович, Ігор Валентинович; Прокопович, Игорь Валентинович; Korolkova, Mariya; Королькова, Марія Василівна; Королькова, Мария Васильевна; Dmitrieva, Svetlana; Дмітрієва, Світлана Юріївна; Дмитриева, Светлана Юрьевна; Kovban, Sofiia; Ковбан, Софія Вікторівна; Ковбан, София Викторовна (2020-12)
    The article presents a fundamentally new example of a passive lever-blade shock absorber with an articulated lever mechanism for controlling its operating characteristic, the use of which is effective as part of the torsion ...
  • Physico-mathematical model of motor vehicle of divided weight with unifying energetic element. 
    Petrov, L . M .; Borisenko, T . M .; Lysyi, O . V .; Петров, Л . М .; Борисенко, Т . М .; Лисий, О . В . (Odessa Polytechnic University, 2015)
    The traction characteristics are important for ensuring of moto r vehicle work process. In providing the traction characteristi cs the average velocity of mobile energetic tran sport grows, energy costs for work process ...
  • 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 ...
  • Practical methods of calculating the autoclaves’ thermal stresses at building industry. 
    Кожухар, А. А.; Білоус, П. О.; Kozhukhar, A. A.; Bilous, P. O. (Odessa Politechnic University, 2015)
    The study is devoted to elaboration of a simplified method for calculation of stresses arising in the autoclaves’ casing in the case of nonlinear distribution of temperature field on its cross section height. The ...
  • Prediction of a relational data base’s operation in the infor- mation system. 
    Kungurtsev, A. B.; Zinovatnaya, S. L.; Al Abdo, Munzer; Кунгурцев, А. Б.; Зиноватная, С. Л.; Аль Абдо, Мунзер; Кунгурцев, О . Б .; Зіноватна, С . Л .; Аль Абдо, Мунзер (Odessa Polytechnic University, 2015)
    A necessary condition of any information system’s efficien t operation is to ensure that response time to user requests satisfies the subject ar ea requirements. Actual is the problem of au tomated methods for choosing ...
  • Prediction of operation life extension of heat power equipment 
    Skalozubov, Vladimir; Скалозубов, Володимир Іванович; Скалозубов, Владимир Иванович; Pirkovskiy, Denis; Пірковський, Денис Сергійович; Пирковский, Денис Сергеевич; Alalі Mohammad; Алалі Мохаммад; Алали Мохаммад; Algerby Rabia K. Ali; Альгербі, Рабіа К. Алі; Альгерби Рабиа К. Али (2020-05)
    Based on the analysis of known researches, it is revealed that the quantity and accumulation rate of cyclic thermal and dynamic loads in the transient modes of normal operation conditions, when violating normal operation ...
  • Prediction of strain state of landfill considering soil foundation and angle of slope . 
    Remez, N.S.; Osipova, T.A.; Ремез, Н.С.; Осіпова, Т.А (Odessa National Polytechnic University, 2016)
    Today increase in volumes of accumulation of a household waste acts as a global serious problem. Ukraine occupies one of the first places on the list in the world by garbage quantity per capita. ...
  • Predictive assessment of the Ukrainian power industry fuel balance structure progress. 
    Voinov, A. P.; Mazurenko, A. S.; Olesevich, E. K.; Воинов, А. П.; Мазуренко, А. С.; Олесевич, Е. К.; Воінов, О. П.; Мазуренко, А. С.; Олесевич, Є. К. (Odessa Politechnic University, 2014)
    The existing structure of the fuel balance in Ukraine does largely determine high prices of such energy products as the electricity and the heat. The main reason lies in the fact that approximately 40 % of the fuel balance ...