Browsing by Title

Now showing items 4420-4439 of 125850

    • Thermal Spray Coating Process and its variants 

      Pilipchuk, Y.; Khomenko, E. (БНТУ, 2016)
      Pilipchuk, Y. Thermal Spray Coating Process and its variants / Y. Pilipchuk, E. Khomenko // Сборник материалов 72-й студенческой научно-технической конференции, 20-28 апреля 2016 г. / Белорусский национальный технический университет, Факультет горного дела и инженерной экологии. Секция Английский язык. - Минск, 2016. – С. 403-405.
      2017-02-03

    • Thermal treatment of radiation defects in silicon 

      Saidimov, Ya. A.; Rumi, R. F.; Umarov, F. B. (БНТУ, 2022)
      Saidimov, Ya. A. Thermal treatment of radiation defects in silicon / Ya. A. Saidimov, R. F. Rumi, F. B. Umarov // Научные основы использования информационных технологий нового уровня и современные проблемы автоматизации : сборник трудов I Международной научной конференции, 25-26 апреля 2022 года / Ташкентский государственный технический университет имени Ислама Каримова ; Белорусский ...
      2023-01-20

    • Thermal-technical characteristics and thermal regime of energy-efficient solar house 

      Uzakov, G. N.; Khamraev, S. I.; Zuvaytova, Z. K.; Charvinski, V. L. (БНТУ, 2022)
      Thermal-technical characteristics and thermal regime of energy-efficient solar house / G. N. Uzakov [et al.] // Информационные технологии в политических, социально-экономических и технических системах [Электронный ресурс] : материалы научно-практической конференции, 22 апреля 2022 года / Белорусский национальный технический университет, Факультет технологий управления и гуманитаризации ...
      2022-05-25

    • Thermen, Bad Neuenahr 

      Тригубович, Ю. М. (БНТУ, 2022)
      Тригубович, Ю. М. Thermen, Bad Neuenahr / Ю. М. Тригубович ; науч. рук. В. А. Ходяков // Современные направления в проектировании, строительстве, ремонте и содержании транспортных сооружений [Электронный ресурс] : материалы VII Международной студенческой конференции / редкол.: С. Е. Кравченко (пред.) [и др.] ; сост. В. А. Ходяков. – Минск : БНТУ, 2022. – С. 150-153.
      2023-01-18

    • Thermo-optic characterization of Yb:CaGdAlO4 laser crystal 

      Loiko, P.; Druon, F.; Georges, P.; Viana, B.; Yasukevich, A. (2014)
      Principal thermo-optic coefficients (TOCs), dno/dT and dne/dT, are measured for Yb:CaGdAlO4 crystal, for the first time, to our knowledge. At the wavelength of ~1 μm, they equal –7.6 and –8.6 (Ч10-6 K-1), accordingly. Thermal coefficients of the optical path (TCOP) are determined for this crystal for the principal crystal cuts (a-cut and c-cut) and light polarizations (π or σ). ...
      2017-11-18

    • Thermo-optic coefficients of monoclinic Er3+:(GdY)2SiO5 crystal 

      Yumashev, K.; Malyarevich, A.; Hertsova, A.; Goman, V.; Pavlovski, L. (БНТУ, 2022)
      Thermo-optic coefficients of the Er3+-doped gadolinium-yttrium oxyorthosilicate crystal Er3+:GdYSO are determined at a wavelength of 632.8 nm for light polarizations E // Np, Nm and Ng. Linear thermal expansion coefficients are estimated for this crystal in the directions of the optical indicatrix axes Nm and Ng.
      2022-12-28

    • Thermo-optic properties of orthorhombic BeAl6O10 crystal 

      Yumashev, K.; Malyarevich, A.; Vilejshikova, E.; Goman, V.; Pavlovski, L. (БНТУ, 2021)
      Thermo-optic coefficients dn/dT were determined for orthorhombic BeAl6O10 crystal for light polarizations E || Np, Nm and Ng in the wavelength range of 0.4–1.1 m. Thermo-optic dispersion formulas for principal thermo-optic coefficients of BeAl6O10 are presented for this spectral range. The principal dn/dT are positive and show a polarization-anisotropy: dnp/dT = 6.4, dnm/dT = ...
      2022-02-02

    • Thermo-optic properties of Yb:Lu2O3 single crystals 

      Loiko, P. A.; Yumashev, K. V.; Schödel, R.; Peltz, M.; Liebald, C.; Mateos, X.; Deppe, B. (Springer, 2015)
      A detailed study of thermo-optic properties of 1.5 at.% Yb:Lu2O3 single crystal is performed. Thermo-optic dispersion formulas are derived for dn/dT coefficient and thermal coefficient of the optical path. At the wavelength of 1.03 μm, dn/dT = 5.8 × 10−6 K−1. High-precision temperature-dependent measurements of the thermal expansion coefficient α are performed. At the room ...
      2018-09-17

    • Thermoconvective flow velocity in a high-speed magnetofluid seal after it has stopped 

      Krakov, M. S.; Nikiforov, I. V. (Maik Nauka-Interperiodica Publishing, 2012)
      Convective flow is investigated in the high-speed (linear velocity of the shaft seal is more than 1 m/s) magnetofluid shaft seal after it has been stopped. Magnetic fluid is preliminarily heated due to viscous friction in the moving seal. After the shaft has been stopped, nonuniform heated fluid remains under the action of a high-gradient magnetic field. Numerical analysis has ...
      2016-03-29

    • Thermodynamic Approaches in Assessing Quality, Efficiency and Environmental Friendliness of Asphalt Concrete 

      Qing, Zhang; Romaniuk, V. N.; Aliakseyeu, Yu. G.; Qiang, Hou (БНТУ, 2022)
      The experience of developed countries shows that the development of the road network and transport infrastructure determines the intensity of economic ties and is one of the most important conditions for the development of the state’s economy. Optimization of the composition and production technology of asphalt concrete mixture – the basis of paved roads, is of great importance, ...
      2022-12-09

    • Thermodynamic Aspects of Pavement Engineering 

      Khroustalev, B. M.; Liu, Tinguo; Aliakseyeu, Yu. H.; Li, Zhongyu; Akeliev, V. D.; Minchenya, V. T. (БНТУ, 2022)
      Scientific and practical calculations on the thermal stability of typical automobile road surface (semi-limited objects) with fluctuations in air temperatures, transitions from positive to negative, with actual heat transfer coefficients, thermal conductivity of components, specific mass isobaric heat capacities, material densities, periods of regular fluctuations are presented. ...
      2022-02-22

    • Thermodynamic Estimation of the Parameters for the C–H–O–N–Me-Systems as Operating Fluid Simulants for New Processes of Powder Thermal Spraying and Spheroidizing 

      Gorbunov, A. V.; Devoino, O. G.; Gorbunova, V. A.; Yatskevitch, O. K.; Koval, V. A. (БНТУ, 2021)
      Over the past few years, a group of new processes was developed for high-temperature, including plasma electric arc spraying (at ambient pressure) and spheroidizing of some ceramic and metal powder materials with the use of gaseous hydrocarbons in the heat carriers as well as with feeding of organic additions into a high-temperature jet, in particular, polymeric ones, to control ...
      2021-10-06

    • Thermodynamic Evaluation of Asphalt Concrete Properties and its Mixing Energy Consumption by Exergy Structure 

      Zhang, Qing; Romaniuk, V. N.; Khroustalev, B. M.; Hou, Qiang; Hou, Dehua (БНТУ, 2023)
      The relevance of solving the problem of energy saving, today, is enhanced by the requirements of an environmental nature, united by the term “green energy”. Solving the problems of climate conservation is inseparable from solving the problem of energy saving. Green, hydrogen energy, about which there has been a powerful and aggressive debate over the past decade, turned out to ...
      2023-02-08

    • Thermodynamic properties of multicomponent amorphous alloys in Fe-Si-B-Ni and Fe-Si-B-Ni-Co-Cr-Mo systems 

      Khina, B. B.; Goranskiy, G. G. (2016)
      The chemical potential of iron in a amorphous phase of multicomponent multiphase alloys Fe - 7.3% Si - 14.2% B - 8.26% Ni (alloy 1) and Fe - 0.32% Si - 4.8% B - 6.68% Ni - 2.42% Co - 8.88% Cr - 6.42% Mo (alloy 2), which contain crystalline and amorphous phases, was determined on the basis of experimental results and a theoretical model. The alloys were produced by melt quenching ...
      2021-01-21

    • Thermodynamics of Multicomponent Amorphous Alloys: Theories and Experiment Comparison 

      Khina, B. B.; Goranskiy, G. G. (2017)
      On the basis of the existing thermodynamic theories of the amorphous matter (semi-empirical Miedema model and Shao theory), the integral (enthalpy and Gibbs energy) and partial molar characteristics of a multicomponent iron-based amorphous alloy are determined. It is demonstrated that for quaternary alloy Fe – 7.3 % Si – 14.2 % B – 8.26 % Ni these approaches give substantially ...
      2017-11-27

    • Thermometers 

      Vasileuskaya, А.; Milieko, А. (БНТУ, 2020)
      Vasileuskaya, А. Thermometers / А. Vasileuskaya, А. Milieko // Сборник материалов 76-й студенческой научно-технической конференции [Электронный ресурс] : секция "Английский язык", 23 апреля 2020 г. / Белорусский национальный технический университет, Факультет горного дела и инженерной экологии ; под общ. ред. С. А. Хоменко, С. П. Личевской. – Минск : БНТУ, 2020. – С. 224-227.
      2020-08-26

    • Thermonuclear Energy 

      Sushko, I.; Shevchenko, D.; Lukashevich, K. (БНТУ, 2021)
      Sushko, I. Thermonuclear Energy / I. Sushko, D. Shevchenko, K. Lukashevich // Сборник материалов 77-й студенческой научно-технической конференции [Электронный ресурс] : 22 апреля 2021 г. / Белорусский национальный технический университет, Факультет горного дела и инженерной экологии ; сост.: С. А. Хоменко, С. П. Личевской. – Минск : БНТУ, 2021. – С. 227-229.
      2021-06-22

    • Thinking like a scientist 

      Matusevich, M. V. (БНТУ, 2024)
      Matusevich, M. V. Thinking like a scientist / M. V. Matusevich ; науч. рук. O. A. Matusevich // Знание иностранного языка как основной фактор для работы в инновационных условиях [Электронный ресурс] : сборник материалов 80-й студенческой научно-технической конференции, 23 апреля 2024 г. / Белорусский национальный технический университет, Факультет горного дела и инженерной экологии ...
      2024-05-23

    • Thorium energy as an alternative source of power 

      Moiseyenkova, E. V. (БНТУ, 2015)
      Moiseyenkova, E. V. Thorium energy as an alternative source of power / E. V. Moiseyenkova ; sup. N. V. Suruntovich // Сборник трудов Международной научно-технической конференции молодых ученых и студентов, 21-23 апреля 2014 г. / комп. дизайн И. А. Басалай. – Минск : БНТУ, 2015. – С. 114-116.
      2015-05-15

    • Threaded fastenings from ancient times to nowadays 

      Aleynikov, M. V.; Vislavskiy, I. O. (БНТУ, 2023)
      Aleynikov, M. V. Threaded fastenings from ancient times to nowadays / M. V. Aleynikov, I. O. Vislavskiy ; sci. sup. Y. V. Beznis // Знание иностранного языка как основной фактор для работы в инновационных условиях [Электронный ресурс] : сборник материалов 79-й студенческой научно-технической конференции, 20 апреля 2023 г. / Белорусский национальный технический университет, Факультет ...
      2023-05-25