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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Format: | Article |
Language: | Russian |
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Don State Technical University
2014-03-01
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Series: | Advanced Engineering Research |
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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. |
first_indexed | 2024-04-10T03:19:11Z |
format | Article |
id | doaj.art-996de00fb0fe457c9b47604be7142fa9 |
institution | Directory Open Access Journal |
issn | 2687-1653 |
language | Russian |
last_indexed | 2024-04-10T03:19:11Z |
publishDate | 2014-03-01 |
publisher | Don State Technical University |
record_format | Article |
series | Advanced Engineering Research |
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 |
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