| contributor author | G. Gupta | |
| contributor author | C. R. Hammond | |
| contributor author | A. Z. Szeri | |
| date accessioned | 2017-05-08T23:33:53Z | |
| date available | 2017-05-08T23:33:53Z | |
| date copyright | April, 1990 | |
| date issued | 1990 | |
| identifier issn | 0742-4787 | |
| identifier other | JOTRE9-28482#224_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/107635 | |
| description abstract | The aim of this paper is to make available to the industrial designer results of the thermohydrodynamic theory of journal bearings, by providing a simplified, yet accurate model of journal bearing lubrication that can be implemented on a personal computer and be used in an interactive mode. The simplified THD theory we propose consists of two coupled ordinary differential equations for pressure and energy and an algebraic equation for viscosity, which are to be solved iteratively. Bearing load capacity, maximum bearing temperature, maximum pressure, coefficient of friction and lubricant flow rate calculated from this simplified theory compare well with results from a more sophisticated model. We also make comparisons with experimental data on full journal bearings, demonstrating substantial agreement between experiment and simplified theory. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | An Approximate THD Theory for Journal Bearings | |
| type | Journal Paper | |
| journal volume | 112 | |
| journal issue | 2 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.2920245 | |
| journal fristpage | 224 | |
| journal lastpage | 229 | |
| identifier eissn | 1528-8897 | |
| keywords | Journal bearings | |
| keywords | Bearings | |
| keywords | Pressure | |
| keywords | Flow (Dynamics) | |
| keywords | Friction | |
| keywords | Lubrication | |
| keywords | Temperature | |
| keywords | Viscosity | |
| keywords | Lubricants | |
| keywords | Stress | |
| keywords | Differential equations | |
| keywords | Computers | |
| keywords | Equations AND Thermohydrodynamics | |
| tree | Journal of Tribology:;1990:;volume( 112 ):;issue: 002 | |
| contenttype | Fulltext | |