DESIGN MODEL OF DOUBLE-LAYER POROUS FINITE-LENGTH BEARING WITH REGARD TO ANISOTROPY OF POROUS LAYERS AND NONLINEAR FACTORS

The asymptotic solution to the problem on the hydrodynamic calculation of the porous double - layer r a dial finite length bearing is provided on the eccentricity ratio levels. The solution is based on full nonlinear Navier — Stokes equations, and on Darcy’s equation. The distinction of the suggeste...

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Main Authors: Akhmat Chokayevich Erkenov, Murman Alexandrovich Mukutadze, Victoria Sergeyevna Novgorodova, Tatyana Sergeyevna Сherkasova
Format: Article
Language:Russian
Published: Don State Technical University 2014-03-01
Series:Advanced Engineering Research
Subjects:
Online Access:https://www.vestnik-donstu.ru/jour/article/view/302
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author Akhmat Chokayevich Erkenov
Murman Alexandrovich Mukutadze
Victoria Sergeyevna Novgorodova
Tatyana Sergeyevna Сherkasova
author_facet Akhmat Chokayevich Erkenov
Murman Alexandrovich Mukutadze
Victoria Sergeyevna Novgorodova
Tatyana Sergeyevna Сherkasova
author_sort Akhmat Chokayevich Erkenov
collection DOAJ
description The asymptotic solution to the problem on the hydrodynamic calculation of the porous double - layer r a dial finite length bearing is provided on the eccentricity ratio levels. The solution is based on full nonlinear Navier — Stokes equations, and on Darcy’s equation. The distinction of the suggested design model is that it allows for the perme ability anisotropy of the porous layers, and availability of a greasing source. A case when greasing forcibly gets thro ugh pores of an external porous layer is considered. A velocity and pressure field in the lubricant and porous layers is found. As a result, analytical expressions for the main performance data of the bearing ar e obtained. The effect of the permeability an isotropy of porous layers, nonlinear factors, as well as the influence of a greasing source on the basic performance chara c teristics of the bearing are evaluated.
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spelling doaj.art-996de00fb0fe457c9b47604be7142fa92023-03-13T07:31:24ZrusDon State Technical UniversityAdvanced Engineering Research2687-16532014-03-0114119119910.12737/3518295DESIGN MODEL OF DOUBLE-LAYER POROUS FINITE-LENGTH BEARING WITH REGARD TO ANISOTROPY OF POROUS LAYERS AND NONLINEAR FACTORSAkhmat Chokayevich Erkenov0Murman Alexandrovich Mukutadze1Victoria Sergeyevna Novgorodova2Tatyana Sergeyevna Сherkasova3Государственная Дума, РоссияРостовский государственный университет путей сообщения, РоссияРостовский государственный университет путей сообщения, РоссияРостовский государственный университет путей сообщения, РоссияThe asymptotic solution to the problem on the hydrodynamic calculation of the porous double - layer r a dial finite length bearing is provided on the eccentricity ratio levels. The solution is based on full nonlinear Navier — Stokes equations, and on Darcy’s equation. The distinction of the suggested design model is that it allows for the perme ability anisotropy of the porous layers, and availability of a greasing source. A case when greasing forcibly gets thro ugh pores of an external porous layer is considered. A velocity and pressure field in the lubricant and porous layers is found. As a result, analytical expressions for the main performance data of the bearing ar e obtained. The effect of the permeability an isotropy of porous layers, nonlinear factors, as well as the influence of a greasing source on the basic performance chara c teristics of the bearing are evaluated.https://www.vestnik-donstu.ru/jour/article/view/302двухслойный подшипниканизотропия проницаемостейнесущая способностьсила тр ениякоэффициент нагруженностикоэффициент трения
spellingShingle Akhmat Chokayevich Erkenov
Murman Alexandrovich Mukutadze
Victoria Sergeyevna Novgorodova
Tatyana Sergeyevna Сherkasova
DESIGN MODEL OF DOUBLE-LAYER POROUS FINITE-LENGTH BEARING WITH REGARD TO ANISOTROPY OF POROUS LAYERS AND NONLINEAR FACTORS
Advanced Engineering Research
двухслойный подшипник
анизотропия проницаемостей
несущая способность
сила тр ения
коэффициент нагруженности
коэффициент трения
title DESIGN MODEL OF DOUBLE-LAYER POROUS FINITE-LENGTH BEARING WITH REGARD TO ANISOTROPY OF POROUS LAYERS AND NONLINEAR FACTORS
title_full DESIGN MODEL OF DOUBLE-LAYER POROUS FINITE-LENGTH BEARING WITH REGARD TO ANISOTROPY OF POROUS LAYERS AND NONLINEAR FACTORS
title_fullStr DESIGN MODEL OF DOUBLE-LAYER POROUS FINITE-LENGTH BEARING WITH REGARD TO ANISOTROPY OF POROUS LAYERS AND NONLINEAR FACTORS
title_full_unstemmed DESIGN MODEL OF DOUBLE-LAYER POROUS FINITE-LENGTH BEARING WITH REGARD TO ANISOTROPY OF POROUS LAYERS AND NONLINEAR FACTORS
title_short DESIGN MODEL OF DOUBLE-LAYER POROUS FINITE-LENGTH BEARING WITH REGARD TO ANISOTROPY OF POROUS LAYERS AND NONLINEAR FACTORS
title_sort design model of double layer porous finite length bearing with regard to anisotropy of porous layers and nonlinear factors
topic двухслойный подшипник
анизотропия проницаемостей
несущая способность
сила тр ения
коэффициент нагруженности
коэффициент трения
url https://www.vestnik-donstu.ru/jour/article/view/302
work_keys_str_mv AT akhmatchokayevicherkenov designmodelofdoublelayerporousfinitelengthbearingwithregardtoanisotropyofporouslayersandnonlinearfactors
AT murmanalexandrovichmukutadze designmodelofdoublelayerporousfinitelengthbearingwithregardtoanisotropyofporouslayersandnonlinearfactors
AT victoriasergeyevnanovgorodova designmodelofdoublelayerporousfinitelengthbearingwithregardtoanisotropyofporouslayersandnonlinearfactors
AT tatyanasergeyevnasherkasova designmodelofdoublelayerporousfinitelengthbearingwithregardtoanisotropyofporouslayersandnonlinearfactors