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Перегляд Проблеми машинобудування, 2018, № 4 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Проблеми машинобудування, 2018, № 4 за датою випуску

Сортувати за: Порядок: Результатів:

  • Lyutikov, A.L. (Проблеми машинобудування, 2018)
    The article proposes an approach to identifying a non-linear unit mathematical model (MM), with a detailed calculation of a turbine flow path to the level of blade rows on the D045 engine bench test results. It describes ...
  • Chorna, N.A.; Hanchyn, V.V. (Проблеми машинобудування, 2018)
    The paper considers the peculiarities of the heat and mass exchange process in a hydrogen-metal system, which takes place in metal-hydride installations. A mathematical model of non-stationary heat and mass exchange processes ...
  • Solovei, V.V.; Kotenko, A.L.; Vorobiova, I.O.; Shevchenko, A.A.; Zipunnikov, M.M. (Проблеми машинобудування, 2018)
    A technology of the cyclic generation of hydrogen and high-pressure oxygen, implemented in a single-module and multi-module electrolysis installation, is considered. A schematic operation diagram for implementing the method ...
  • Choporov, S.V. (Проблеми машинобудування, 2018)
    In this paper, a method is proposed for constructing adaptive discrete models of object shapes represented functionally. This method uses an estimate of the accuracy of the finite element analysis to determine the areas ...
  • Misharin, A.S.; Popov, V.H. (Проблеми машинобудування, 2018)
    The purpose of this paper is to study the stress state near the crack that initiates at the inclusion when subjected to a longitudinal shear wave. The formulated problem is reduced to a system of singular integro-differential ...
  • Uspenskiy, B.V.; Buganova, S.N.; Suleymenov, U.S.; Avramov, K.V. (Проблеми машинобудування, 2018)
    The article describes a new method for analyzing and predicting the stress concentration coefficient in a rolled vertical tank weld seam under hydrostatic loading.
  • Kovalchuk, S.B.; Gorik, A.V. (Проблеми машинобудування, 2018)
    The purpose of this paper is to design an analytical model for bending double support multilayer beams under concentrated load based on the previously obtained solution of the elasticity theory for a multi-layer cantilever.
  • Demydov, O.V.; Popov, V.H. (Проблеми машинобудування, 2018)
    This paper considers a solution to an axially symmetric dynamic problem of determining the stress-state in the vicinity of a circular crack in a finite cylinder. The cylinder lower base is rigidly fixed, and the upper one ...
  • Vorobiov, Yu.S.; Ovcharova, N.Yu.; Olkhovskyi, A.S.; Makhnenko, O.V.; Torop, V.M.; Hopkalo, O.Ye. (Проблеми машинобудування, 2018)
    This paper deals with erosive damage influence on the vibration features of the working blades of the fifth-stage of the low pressure cylinder (LPC) of a K-1000-60/3000 steam turbine for a nuclear power plant (NPP). The ...
  • Rusanov, A.V.; Rusanov, R.A.; Pashchenko, N.V.; Chuhai, M.O. (Проблеми машинобудування, 2018)
    A new analytical method for constructing axial-radial compressor impellers with compound lean leading and trailing edges is proposed allowing us to describe a wide class of flow paths based on a limited (small) number of ...

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