The Lower Bound of the Stability Threshold Speed of a Flexible Rotor System in Fluid-Film BearingsSource: Journal of Vibration and Acoustics:;1989:;volume( 111 ):;issue: 003::page 351Author:Wen Zhang
DOI: 10.1115/1.3269864Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The paper is devoted to the estimation of the lower bound of the stability threshold speed (STS) of a flexible rotor system supported in fluid-film bearings. It is proved theoretically that the STS of any multi-degree-of-freedom flexible rotor system is always higher than the STS of the corresponding equivalent single disk rotor. The conclusion offers us a simple approach to estimate the STS of any actual rotor system and provides a theoretical foundation for the approach.
keyword(s): Stability , Bearings , Rotors , Fluid films AND Disks ,
|
Collections
Show full item record
| contributor author | Wen Zhang | |
| date accessioned | 2017-05-08T23:31:28Z | |
| date available | 2017-05-08T23:31:28Z | |
| date copyright | July, 1989 | |
| date issued | 1989 | |
| identifier issn | 1048-9002 | |
| identifier other | JVACEK-28982#351_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/106257 | |
| description abstract | The paper is devoted to the estimation of the lower bound of the stability threshold speed (STS) of a flexible rotor system supported in fluid-film bearings. It is proved theoretically that the STS of any multi-degree-of-freedom flexible rotor system is always higher than the STS of the corresponding equivalent single disk rotor. The conclusion offers us a simple approach to estimate the STS of any actual rotor system and provides a theoretical foundation for the approach. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | The Lower Bound of the Stability Threshold Speed of a Flexible Rotor System in Fluid-Film Bearings | |
| type | Journal Paper | |
| journal volume | 111 | |
| journal issue | 3 | |
| journal title | Journal of Vibration and Acoustics | |
| identifier doi | 10.1115/1.3269864 | |
| journal fristpage | 351 | |
| journal lastpage | 353 | |
| identifier eissn | 1528-8927 | |
| keywords | Stability | |
| keywords | Bearings | |
| keywords | Rotors | |
| keywords | Fluid films AND Disks | |
| tree | Journal of Vibration and Acoustics:;1989:;volume( 111 ):;issue: 003 | |
| contenttype | Fulltext |