The Short-Time Viscosity Behavior of a Lubricant in a Hertzian Pressure ZoneSource: Journal of Tribology:;1975:;volume( 097 ):;issue: 003::page 486Author:E. G. Trachman
DOI: 10.1115/1.3452641Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The variation of the viscosity of a lubricant as it passes through a concentrated contact with a Hertzian pressure profile is predicted by a simple model for the time dependent volume response of a liquid to a sudden change of applied pressure. For a wide range of operating conditions, the computed values of transient viscosity are asymmetric with respect to the center of the contact zone and are significantly lower than the equilibrium values. Three design graphs are presented which allow easy application of the results.
keyword(s): Pressure , Viscosity , Lubricants , Equilibrium (Physics) AND Design ,
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| contributor author | E. G. Trachman | |
| date accessioned | 2017-05-08T22:59:49Z | |
| date available | 2017-05-08T22:59:49Z | |
| date copyright | July, 1975 | |
| date issued | 1975 | |
| identifier issn | 0742-4787 | |
| identifier other | JOTRE9-28587#486_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/88119 | |
| description abstract | The variation of the viscosity of a lubricant as it passes through a concentrated contact with a Hertzian pressure profile is predicted by a simple model for the time dependent volume response of a liquid to a sudden change of applied pressure. For a wide range of operating conditions, the computed values of transient viscosity are asymmetric with respect to the center of the contact zone and are significantly lower than the equilibrium values. Three design graphs are presented which allow easy application of the results. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | The Short-Time Viscosity Behavior of a Lubricant in a Hertzian Pressure Zone | |
| type | Journal Paper | |
| journal volume | 97 | |
| journal issue | 3 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.3452641 | |
| journal fristpage | 486 | |
| journal lastpage | 492 | |
| identifier eissn | 1528-8897 | |
| keywords | Pressure | |
| keywords | Viscosity | |
| keywords | Lubricants | |
| keywords | Equilibrium (Physics) AND Design | |
| tree | Journal of Tribology:;1975:;volume( 097 ):;issue: 003 | |
| contenttype | Fulltext |