Study of Anisothermal Short Journal Bearings With non-Newtonian LubricantsSource: Journal of Applied Mechanics:;1965:;volume( 032 ):;issue: 004::page 781Author:R. I. Tanner
DOI: 10.1115/1.3627316Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The equations describing the flow of simple non-Newtonian oils in short journal bearings are solved approximately for low eccentricity ratios and small viscosity variations with temperature. An approximate method for predicting the temperature distribution is compared with available experiments and appears to give realistic results. It is also shown that the reduction in friction coefficient observed by Dubois, Ocvirk, and Wehe in experiments with non-Newtonian fluids cannot be explained by accounting for through-film viscosity variations.
keyword(s): Lubricants , Journal bearings , Viscosity , Flow (Dynamics) , Friction , Temperature , Non-Newtonian fluids , Equations , Petroleum AND Temperature distribution ,
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| contributor author | R. I. Tanner | |
| date accessioned | 2017-05-08T23:25:42Z | |
| date available | 2017-05-08T23:25:42Z | |
| date copyright | December, 1965 | |
| date issued | 1965 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-25817#781_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/103023 | |
| description abstract | The equations describing the flow of simple non-Newtonian oils in short journal bearings are solved approximately for low eccentricity ratios and small viscosity variations with temperature. An approximate method for predicting the temperature distribution is compared with available experiments and appears to give realistic results. It is also shown that the reduction in friction coefficient observed by Dubois, Ocvirk, and Wehe in experiments with non-Newtonian fluids cannot be explained by accounting for through-film viscosity variations. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Study of Anisothermal Short Journal Bearings With non-Newtonian Lubricants | |
| type | Journal Paper | |
| journal volume | 32 | |
| journal issue | 4 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.3627316 | |
| journal fristpage | 781 | |
| journal lastpage | 787 | |
| identifier eissn | 1528-9036 | |
| keywords | Lubricants | |
| keywords | Journal bearings | |
| keywords | Viscosity | |
| keywords | Flow (Dynamics) | |
| keywords | Friction | |
| keywords | Temperature | |
| keywords | Non-Newtonian fluids | |
| keywords | Equations | |
| keywords | Petroleum AND Temperature distribution | |
| tree | Journal of Applied Mechanics:;1965:;volume( 032 ):;issue: 004 | |
| contenttype | Fulltext |