Stability of Unloaded Gas-Lubricated BearingsSource: Journal of Fluids Engineering:;1963:;volume( 085 ):;issue: 004::page 513Author:R. A. McCann
DOI: 10.1115/1.3656894Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper deals with a perfectly cylindrical, self-acting, gas-lubricated, and unloaded journal bearing. Complete stability criteria for the translational mode of oscillation are formulated and a method is given by which the ultimate stable operating speed may be found for arbitrary ambient pressure, viscosity, and bearing geometry. The nature of the stable motion is indicated. In addition, a simplified criterion and bearing motion are given for low-speed operation. Graphs which show the effect of design parameters on bearing forces are included as an aid in numerical calculations.
keyword(s): Stability , Bearings , Motion , Viscosity , Oscillations , Force , Pressure , Design , Geometry AND Journal bearings ,
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| contributor author | R. A. McCann | |
| date accessioned | 2017-05-08T23:11:35Z | |
| date available | 2017-05-08T23:11:35Z | |
| date copyright | December, 1963 | |
| date issued | 1963 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27252#513_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/94812 | |
| description abstract | This paper deals with a perfectly cylindrical, self-acting, gas-lubricated, and unloaded journal bearing. Complete stability criteria for the translational mode of oscillation are formulated and a method is given by which the ultimate stable operating speed may be found for arbitrary ambient pressure, viscosity, and bearing geometry. The nature of the stable motion is indicated. In addition, a simplified criterion and bearing motion are given for low-speed operation. Graphs which show the effect of design parameters on bearing forces are included as an aid in numerical calculations. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Stability of Unloaded Gas-Lubricated Bearings | |
| type | Journal Paper | |
| journal volume | 85 | |
| journal issue | 4 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3656894 | |
| journal fristpage | 513 | |
| journal lastpage | 517 | |
| identifier eissn | 1528-901X | |
| keywords | Stability | |
| keywords | Bearings | |
| keywords | Motion | |
| keywords | Viscosity | |
| keywords | Oscillations | |
| keywords | Force | |
| keywords | Pressure | |
| keywords | Design | |
| keywords | Geometry AND Journal bearings | |
| tree | Journal of Fluids Engineering:;1963:;volume( 085 ):;issue: 004 | |
| contenttype | Fulltext |