On the Steady-State Performance Characteristics of Finite Hydrodynamic Journal Bearing under Micro-Polar Lubrication with Turbulent Effect
| Main Authors: | Subrata Das, Sisir Kumar Guha |
|---|---|
| Format: | Article |
| Bahasa: | eng |
| Terbitan: |
, 2013
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/1088962 |
| ctrlnum |
1088962 |
|---|---|
| fullrecord |
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<dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><creator>Subrata Das</creator><creator>Sisir Kumar Guha</creator><date>2013-10-03</date><description>The objective of the present paper is to theoretically investigate the steady-state performance characteristics of journal bearing of finite width, operating with micropolar lubricant in a turbulent regime. In this analysis, the turbulent shear stress coefficients are used based on the Constantinescu’s turbulent model suggested by Taylor and Dowson with the assumption of parallel and inertia-less flow. The numerical solution of the modified Reynolds equation has yielded the distribution of film pressure which determines the static performance characteristics in terms of load capacity, attitude angle, end flow rate and frictional parameter at various values of eccentricity ratio, non-dimensional characteristics length, coupling number and Reynolds number.</description><identifier>https://zenodo.org/record/1088962</identifier><identifier>10.5281/zenodo.1088962</identifier><identifier>oai:zenodo.org:1088962</identifier><language>eng</language><relation>doi:10.5281/zenodo.1088961</relation><relation>url:https://zenodo.org/communities/waset</relation><rights>info:eu-repo/semantics/openAccess</rights><rights>https://creativecommons.org/licenses/by/4.0/legalcode</rights><subject>Hydrodynamic lubrication</subject><subject>steady-state</subject><subject>micropolar lubricant</subject><subject>turbulent.</subject><title>On the Steady-State Performance Characteristics of Finite Hydrodynamic Journal Bearing under Micro-Polar Lubrication with Turbulent Effect</title><type>Journal:Article</type><type>Journal:Article</type><recordID>1088962</recordID></dc>
|
| language |
eng |
| format |
Journal:Article Journal |
| author |
Subrata Das Sisir Kumar Guha |
| title |
On the Steady-State Performance Characteristics of Finite Hydrodynamic Journal Bearing under Micro-Polar Lubrication with Turbulent Effect |
| publishDate |
2013 |
| topic |
Hydrodynamic lubrication steady-state micropolar lubricant turbulent |
| url |
https://zenodo.org/record/1088962 |
| contents |
The objective of the present paper is to theoretically investigate the steady-state performance characteristics of journal bearing of finite width, operating with micropolar lubricant in a turbulent regime. In this analysis, the turbulent shear stress coefficients are used based on the Constantinescu’s turbulent model suggested by Taylor and Dowson with the assumption of parallel and inertia-less flow. The numerical solution of the modified Reynolds equation has yielded the distribution of film pressure which determines the static performance characteristics in terms of load capacity, attitude angle, end flow rate and frictional parameter at various values of eccentricity ratio, non-dimensional characteristics length, coupling number and Reynolds number. |
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2022-06-06T04:26:03Z |
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