Browsing Сборники научных трудов by Title

Now showing items 97-116 of 8390

    • Simulation process of ultrasonic surface hardening 

      Tolnay, M.; Kralik, M. (БНТУ, 2005)
      Tolnay, M. Simulation process of ultrasonic surface hardening / M. Tolnay, M. Kralik // Машиностроение : республиканский межведомственный сборник научных трудов : в 2 т. / Белорусский национальный технический университет ; под ред. Б. М. Хрусталева ; редкол.: Б. М. Хрусталев (пред.) [и др.]. – Минск : БНТУ, 2005. – Вып. 21, Т. 1. – С. 378-381.
      2023-02-20

    • Solving the oscillating pipe flow problem by the boundary integral equations method 

      Sorko, S. A.; Karpovich, S. E. (БНТУ, 2007)
      In the work, a solution to a problem of oscillatory flow of viscous incompressible liquid in a rectilinear pipe of circular section, completely filled with the liquid was presented. The way of solving flow generated by pressure pulsation and the pipe oscillation to the flow direction was also-discussed. The behaviour of the liquid for the selected spectrum of its frequency and ...
      2020-06-01

    • Solving the unsteady heat transeer problem with periodic boundary condition by the boundary integral equations method 

      Sorko, S. A.; Karpovich, S. E. (БНТУ, 2007)
      In the paper, a solution of unsteady heat transfer problem with periodic boundary condition by means of boundary integral equations method was presented. Also was presented the results of numerical simulation of heat transfer in two dimensional area with oscillating temperature on the boundary.
      2020-06-01

    • Some aspects of pendulums synchronization 

      Grabski, J.; Strzalko, J.; Czolczjnski, K. (БНТУ, 2012)
      Grabski, J. Some aspects of pendulums synchronization / J. Grabski, J. Strzalko, K. Czolczjnski // Теоретическая и прикладная механика. Выпуск 27 : международный научно-технический сборник / под ред. А. В. Чигарева ; БНТУ. – Минск, 2012. – С. 11-14.
      2013-02-25

    • Spatial stress-strain state of the boring bar front-end structure of heavy-duty horizontal boring lathe depending on the boring radius 

      Sherbakov, S. S.; Wu, S.; Shao, J.; Nasan, A. A. (БНТУ, 2018)
      The work describes mechanical and mathematical models allowing determination of the stress-strain state and contact interaction of the elastic elements of the boring bar front-end structure of heavy-duty horizontal boring lathe during its loading with boring and bolts tightening forces in spatial static statement. 24 mechanical and mathematical models describing stress-strain ...
      2018-03-12

    • Special devices for reducing the amplitude of torsional vibrations crankshafts 

      Nikishev, A. A.; Petruchenko, A. N.; Predko, A. V. (БНТУ, 2023)
      Torsional vibrations are observed in all mechanisms that involve rotational movement of shafts. For internal combustion engines, the problem of torsional vibrations of the crankshaft is relevant, since significant vibrations prevent its fatigue failure. In addition, torsional vibrations negatively affect engine performance, efficient fuel consumption, oil and sugar consumption, ...
      2023-12-28

    • State changes in vibration diagnostic and methods of modal analysis 

      Zoltowski, Bogdan; Zoltowski, Mariusz (БНТУ, 2019)
      Presented considerations of this work includes selected issues in the area of statistical procedures use in vibration measures study and modal analysis methods to assess the building structures and machines state. The indicated statistical procedures are particularly important in vibration and modal research, where the multidimensionality of diagnostic signals requires a wide ...
      2019-11-14

    • State changes in vibration diagnostic and methods of modal analysis 

      Zoltowski, Bogdan; Zoltowski, Mariusz (БНТУ, 2020)
      Presented considerations of this work includes selected issues in the area of statistical procedures use in vibration measures study and modal analysis methods to assess the building structures and machines state. The indicated statistical procedures are particularly important in vibration and modal research, where the multidimensionality of diagnostic signals requires a wide ...
      2021-01-29

    • Statistical-mechanical description of orientational order tensor fluctuation by means of Fokker-Planck equation 

      Nemtsov, V. B. (БНТУ, 2008)
      This article is devoted to derivation the evolution equation for the distribution function offluctuations of tensor order parameter on bases ofsolving of the Liouville equation by Zubarev method.
      2019-11-15

    • Strain fluctuational theory of elastic constants of nematic elastomers 

      Nemtsov, V. B.; Kamluk, A. N.; Shirko, A. V. (БНТУ, 2010)
      In this communication some aspects of strain fluctuation theory of linear elasticity of nematic elastomers are represented.
      2016-03-02

    • Stress analysis of delta fin structure and determination of deformation 

      Essuri, M.; Maatug, B.; Kurmaji, K. (БНТУ, 2015)
      В проекте исследуется прочность ответственных элементов конструкций современного авиастроения. Рассматривается деформирование крыла сверхзвукового самолета. Крыло нагружается системой равномерно распределенных вертикальных сил, материал принят однородным и изотропным. С помощью метода конечных элементов численно исследуется напряженно-деформированное состояние ребра крыла. ...
      2015-03-09

    • Structural-and-parametric synthesis of a regular system with using a genetic algorithm 

      Algin, V. B.; Lomonosov, S. V. (Технопринт, 2004)
      Algin, V. B. Structural-and-parametric synthesis of a regular system with using a genetic algorithm / V. B. Algin, S. V. Lomonosov // Современные методы проектирования машин : республиканский межведомственый сборник научных трудов : в 7 т. / под общ. ред. П. А. Витязя ; редкол.: П. А. Витязь (пред.) [и др.]. – Минск : Технопринт, 2004. – Вып. 2, т. 4 : Надежность и ресурсное ...
      2023-11-17

    • Study of the efficiency of the transport logistics of cargo transportation 

      Mikhalchenko, A. A.; Wu, Hailong (БНТУ, 2023)
      In the article, the results of studies carried out during the formation logistics schemes for international transportation of export cargoes under the restrictions of the western direction for the Republic of Belarus. Research has established that the amount of freight charges for the logistics of transporting export cargo to the PRC depends on the type of shipment (the cargo can ...
      2023-12-28

    • Suburbanizacja podwarszawska - odpowiedź na miejskie warunki zamieszkania? 

      Małgorzata, D.; Majewska, A. (БНТУ, 2014)
      После 1989 года, когда начался процесс коренных реформ в Польше, появились различные новые явления, касающиеся жилищного строительства. Социальное переустройство «постсоциалистических» городов, материальное расслоение общества, необходимость заселения «старых» районов в большом городе направили внимание инвесторов на периферию. Новые участки «городского» строительства возникают ...
      2014-08-27

    • Suburbanizacja w strefie metropolitalnej Warszawy, jako zagrożenie zrównoważonego rozwoju 

      Majewska, A. (БНТУ, 2014)
      В Польше субурбанистические процессы во внешних зонах больших городов протекали отлично от других постсоциалистических стран. Большое влияние на развитие пригородной застройки имели три земельные реформы (1864, 1919, 1944), которые успешно ликвидировали крупные землевладения, что явилось причиной значительного раздробления землевладений и возникновения поселений часто оторванных ...
      2014-08-27

    • SWOT-анализ как инструмент разработки маркетингового плана предприятия 

      Лапутько, И. О. (Технопринт, 2003)
      Лапутько, И. О. SWOT-анализ как инструмент разработки маркетингового плана предприятия / И. О. Лапутько // Машиностроение : республиканский межведомственный сборник научных трудов / Белорусский национальный технический университет ; редкол.: И. П. Филонов (гл. ред.) [и др.]. – Минск : Технопринт, 2003. – Вып. 19. – С. 416-420.
      2023-05-26

    • System for remote monitoring and remote diagnostics of high-voltage energy storage devices of electric vehicles 

      Gursky, A. S. (БНТУ, 2023)
      The introduction of electric buses and trolleybuses with an increased range as urban transport requires adjusting the methods for servicing and repairing rolling stock, as well as re-equipping enterprises operating this type of vehicle. The most complex component in terms of reliability, cost, and technical operation is the high-voltage energy storage (HSE). Lithium-iron-phosphate ...
      2023-12-28

    • Technical innovations for combating alcohol intoxication on the roads 

      Filipova, N. A.; Lebedev, M. P.; Iovleva, E. L.; Sosin, M. A. (БНТУ, 2023)
      The article discusses technical innovations aimed at combating driving under the influence of alcohol. The main focus is on ignition lock (IID) breathalyzers, which are already successfully used in some countries, and systems for recognizing signs of alcohol intoxication, which are under development. Legal and ethical issues related to the use of these technologies are also ...
      2023-12-28

    • The agglomeration and networking approaches to the interpretation of the economic cluster concept 

      Bakhmatova, E. I. (БНТУ, 2020)
      The agglomeration and networking approaches to the interpretation of the concept of the economic cluster are examined in the article. The advantages of the networking concept of cluster stratification of the economy are shown in the context of facilitating the natural process of establishing sustainable competitive innovation clusters and the formation of an active innovative ...
      2020-07-15

    • The best cutting method for metals 

      Miroslav, R. R. (БНТУ, 2005)
      Miroslav, R. R. The best cutting method for metals / R. R. Miroslav // Машиностроение : республиканский межведомственный сборник научных трудов : в 2 т. / Белорусский национальный технический университет ; под ред. Б. М. Хрусталева ; редкол.: Б. М. Хрусталев (пред.) [и др.]. – Минск : БНТУ, 2005. – Вып. 21, Т. 1. – С. 364-371.
      2023-02-20