Zobrazeno 1 - 10 of 58 pro vyhledávání: '"B. A. Snigerev"'
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Akademický článek
Numerical Study of Forced Nonlinear Acoustic Gas Oscillations in a Tube under the Action of Two Pistons with Phase Shift
Autor: D. A. Gubaidullin, B. A. Snigerev
Publikováno v: Journal of Applied Fluid Mechanics, Vol 16, Iss 12, Pp 2300-2315 (2023)
Nonlinear acoustic oscillations of large amplitude created in a gas-filled tube under the action of two pistons located at the ends of the pipe are numerically investigated. The pistons oscillate according to the harmonic law at one of the natural fr
Externí odkaz: https://doaj.org/article/0507069f600c4784abe14abc23c08035
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3
Numerical Study of Thermoacoustic Waves in a Cavity under Rapid Wall Heating
Autor: D. A. Gubaidullin, B. A. Snigerev
Publikováno v: Lobachevskii Journal of Mathematics. 42:2129-2134
General two-dimensional models were derived and solved numerically for the thermoacoustical convection that is generated in a compressible fluid by rapid heating of one of the vertical enclosing walls. In the cases considered, the left wall temperatu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4044e141956fce5716d5e0cf1f8a9816
https://doi.org/10.1134/s1995080221090122
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4
Numerical Simulation of Heat Transfer During Boiling Flow of Cryogenic Fluid in Vertical Tube
Autor: B. A. Snigerev, D. A. Gubaidullin
Publikováno v: Lobachevskii Journal of Mathematics. 41:1210-1215
The two-fluid model has been extensively used in modeling boiling flow of water, however, there are few equivalent studies of boiling flow of cryogenic liquids. In the present study the two-fluid model was implemented in the OpenFOAM source code by i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::550df8c190b87662c734d79400f22feb
https://doi.org/10.1134/s1995080220070173
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5
Numerical Simulations of Subcooled Boiling Flow in Vertical Pipe at High Pressure
Autor: B. A. Snigerev, D. A. Gubaidullin
Publikováno v: Lobachevskii Journal of Mathematics. 40:745-750
The results of numerical modeling of hydrodynamics and heat and mass transfer at boiling of subcooled liquids in conditions of forced flow in vertical heated pipes are presented. The mathematical model is based on the use of Euler’s description of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::57c963189bb0ee5da8776fc194a18129
https://doi.org/10.1134/s1995080219060106
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7
Numerical Simulation of the Turbulent Upward Flow of a Gas-Liquid Bubble Mixture in a Vertical Pipe: Comparison with Experimental Data
Autor: B. A. Snigerev, D. A. Gubaidullin
Publikováno v: High Temperature. 56:61-69
The results of numerical simulation of the structure of a two-phase flow of a gas–liquid bubble mixture in a vertical ascending flow in a pipe are presented. The mathematical model is based on the use of the Eulerian description of the mass and mom
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f3ad0aff65787fb547453cb8228711e
https://doi.org/10.1134/s0018151x18010078
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8
Nonisothermal Flow Around a Circular Cylinder with a Permeable Layer at Moderate Reynolds Numbers
Autor: I. V. Morenko, B. A. Snigerev
Publikováno v: Journal of Engineering Physics and Thermophysics. 89:896-901
Results of a numerical investigation of a separation nonisothermal flow of an incompressible viscous fluid around a circular cylinder covered with a permeable porous layer at moderate Reynolds numbers are presented. This flow was defined with the use
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6306fde537e3ed837a93804724714554
https://doi.org/10.1007/s10891-016-1451-3
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9
Features of the Nonisothermal Viscoelastic Jet Flow Through a Molding Extension
Autor: B. A. Snigerev
Publikováno v: Journal of Engineering Physics and Thermophysics. 88:230-239
We have investigated the steady creeping nonisothermal fluid flow with free surface for a polymer fluid at the inlet to the molding channel and at its outlet. The fluid motion is described by the mass, momentum, and energy equations complemented by t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::192b07341999f9ce62d8120c4cf17a55
https://doi.org/10.1007/s10891-015-1186-6
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