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Просмотр Праці Одеського політехнічного університету, №2(46), 2015 по названию

Просмотр Праці Одеського політехнічного університету, №2(46), 2015 по названию

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  • Advanced problem-based learning. The experience of the European universities participants to the TEMPUS MEDIS project 
    Galchonkov, O. M.; Loziienko, N. V.; Галчонков, О. М.; Лозієнко, Н. В. (Odessa Politechnic University, 2015)
    Based on the experience of the European universities participants to theTEMPUS MEDIS project contents of the problem-based learning and advanced problem-based learning are highlighted. Integration of the advanced problem-based ...
  • Assessment of two-level heat pump installations’ power efficiency for heat supply systems. 
    Denysova, A. E.; Bodnar, Ihor; Денисова, Алла Євсіївнв.; Боднар, Ігор Олександрович; Денисова, Алла Евсеевна; Боднар Игорь Александрович (Odessa Politechnic University, 2015)
    The problem of energy saving becomes one of the most important in power engineering. It is caused by exhaustion of world reserves in hydrocarbon fuel, such as gas, oil and coal representing sources of traditional heat ...
  • Computer modeling and numerical analysis of the prosthesis to fix the forearm fractures. 
    Dashchenko, O. F.; Svinarov, Yu . М .; Lymarenko, O. M.; Дащенко, О. Ф.; Свінарьов, Ю. М.; Лимаренко, О. М. (Odessa Politechnic University, 2015)
    The forearm fractures constitute about 15% of all fractures of the limb segments. The most common they are among athletes and people involved in a traffic accidents or military actions. The relevance of design and numerical ...
  • Designing the flat sewing machines’ mechanisms that implement a new type of stitch 
    Gorobets, V. A.; Manoylenko, O. P.; Горобець, В. А.; Манойленко, О. П. (Odessa Politechnic University, 2015)
    . Defining parameters of sewing machines’ some mechanisms for new types of stitches still remain an unresolved urgent task. This study presents a method for determining the optimum parameters of the sewing machine parts’ ...
  • Detailed explicit solution of the electrodynamic wave equations 
    Dmitrieva, I. Yu.; Дмитрієва, І. Ю. (Odessa Politechnic University, 2015)
    Present results concern the general scientific tendency dealing with mathematical modeling and analytical study of electromagnetic field phenomena described by the systems of partial differential equations. Specific ...
  • Determination of base-link complex planar mechanisms’ points ve locities using graph- ic-analytical method . 
    Koshel, S . O .; Koshel, G . V .; Кошель, С . О .; Кошель, Г . В . (Odessa National Polytechnic University, 2015)
    The complex planar multilink mechanisms are in increasingly wide use at light industry process equipment. With resp ect to the lack of a universal met hod for these mechanisms’ kinematic st udies evident ...
  • Determine point-to-point networking interactions using regular expressions. 
    Deev, K . S .; Boyko, Yu . V .; Дєєв, К . С .; Бойко, Ю . В . (Odessa Politechnic University, 2015)
    As Internet growth and becoming more popular, the number of concurrent data flows start to increasing, which makes sense in bandwidth requested. Providers and corporate customers need ability to identify point-to-point ...
  • Development of anti-counterfeit consumer product authentication system. 
    Narimanova, O. V.; Наріманова, О. В. (Odessa Politechnic University, 2015)
    Aim of the research is to develop an anti-counterfeit consumer product authentication system. The main requirements for this system are formulated, the choice of method of consumer product authentication is substantiated. ...
  • Discretization method used to resolve the rectangular plates’ stability problem, case of singular elastic foundation. 
    Tatsiy, R . M .; Ushak, T . I .; Тацій, Р . М .; Ушак, Т . І . (Odessa Politechnic University, 2015)
    The authors propose a new approximate method for solving the rectangular plates’ stability with a singular elastic base problem. The problem of critical forces’ determination is reduced to solving a set of differential ...
  • Elementary calculation of clip connecti ons with incomplete sweep of shaft. 
    Shatsky, I . P .; Ropyak, L . Ya .; Шацький, І . П .; Роп ’ як, Л . Я . (Odessa National Polytechnic University, 2015)
    The article de- scribes promising structures of clip (screw and friction) connectio ns with incomplete sweep of sh aft used in machines and mech- anisms for the oil and gas industry. The contact problems of ...
  • Finite elements mathematical model of geometric nonlinearity 
    Bаzhanova, А.Yu.; Suryaninov, M . G .; Shotadze, G . B .; Бажанова, А . Ю .; Сур’янінов, М . Г .; Шотадзе, Г . Б . (Odessa Politechnic University, 2015)
    The article considers the construction of a mathematical model for accounting the geometric nonlinearity at finite elements method. The built model takes into account the changes in system stiffness matrix when changing ...
  • Grounding the directions of changes in the cycle of management changes at the enterprise. 
    Doroshuk, G. A.; Дорошук, Г. А. (Odessa Politechnic University, 2015)
    Actuality of choosing and grounding the directions of changes is caused by necessity of adaptation the enterprise to changing external environment and increasing enterprise’s competitiveness. In paper on basis of approaches ...
  • Influence of nitrogen dioxide on the thermal decomposition of ammonium nitrate 
    Kovalenko, I. L.; Коваленко, І. Л. (Odessa Politechnic University, 2015)
    In this paper results of experimental studies of ammonium nitrate thermal decomposition in an open system under normal conditions and in NO2 atmosphere are presented. It is shown that nitrogen dioxide is the initiator ...
  • Mathematical model of complex technical asymmetric system based on numerical-analytical boundary elements method. 
    Lazareva, D . V .; Suryaninov, M . G .; Лазарєва, Д . В .; Сур’янінов, М . Г . (Odessa Politechnic University, 2015)
    A new mathematical model of asymmetric support structure frame type is built on the basis of numerical-analytical boundary elements method (BEM). To describe the design scheme used is the graph theory. Building the model ...
  • Methods of accounting the hot water consumption modes at the solar installations design 
    Dubkovsky, Vyacheslav; Kravchenko, Volodymir; Дубковський, В`ячеслав Олександрович; Кравченко, Владимир Петрович; Кравченко, Єгор Володимирович; Дубковский, Вячеслав Александрович; Кравченко, Егор Владимирович; Кравченко, Владимир Петрович; Кравченко, Володимир Петрович; Kravchenko, Jegor; Кравченко, Володимир Петрович (Odessa Politechnic University, 2015)
    Peculiarities of the high-powered solar systems for hot water heating are considered. The purpose of work consists in development of methods for accounting the 24-hourly hot water consumption mode, determining the solar ...
  • 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 ...
  • Research of influence of gas nitr iding duration on formation of di ffusion layer of steel 20Kh2N4A. 
    Kostyk, K . O .; Костик, К . О . (Odessa Polytechnic University, 2015)
    Актуальним є проведення досліджень процесу газового азотування , яке дозволяє отримувати високу якість поверхні стальних деталей і має широке застосування у масовому виробництві . Метою дослідж ...
  • Rules of expert system for safety monitoring: checking on completeness and consistency. 
    Ruvinskaya, V . M .; Troynina, A . S .; Berkovich, E . L .; Bilovzorov, O . O .; Рувінська, В . М .; Тройніна, А . С .; Беркович, Є . Л .; Біловзоров, О . О . (Odessa Politechnic University, 2015)
    This paper researches approaches for building monitoring expert systems. Aim of the research is to reduce the time, the development man-hours and to improve the knowledge base quality of monitoring expert systems based ...
  • Software failures prediction using RBF neural network 
    Yakovyna, V. S.; Яковина, В. С. (Odessa Politechnic University, 2015)
    One of the prospective techniques for software reliability prediction based on nonparametric models, in particular on artificial neural networks. In this paper the study of influence of number of input neurons of network ...
  • Strength and deformation of polyme r pieces at the light industry . 
    К ulik, Т . І .; Burmistenkov, O.P.; Zlotenko, B. М .; Кулік, Т . І .; Бурмістенков, О . П .; Злотенко, Б . М . (Odessa National Polytechnic University, 2015)
    The article is devoted to elabor ation of engineering method to evaluate both st rength and deformation of polymer details at light industry on the shoe sole example. Analytical dependences for determining ...