| contributor author | Hooshang Heshmat | |
| contributor author | C.-P. Roger Ku | |
| date accessioned | 2017-05-08T23:45:44Z | |
| date available | 2017-05-08T23:45:44Z | |
| date copyright | January, 1994 | |
| date issued | 1994 | |
| identifier issn | 0742-4787 | |
| identifier other | JOTRE9-28507#76_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/114480 | |
| description abstract | This paper describes an experimental investigation into the dynamic characteristics of corrugated foil (bump foil) strips used in compliant surface foil journal bearings and dampers. In the experimental method described herein, a test facility with a journal supported by a compliant foil journal bearing was built. The nonrotating journal was driven by two shakers which were used to simulate dynamic forces acting on bump foil strips. The dynamic structural stiffness and equivalent viscous damping coefficients are calculated based on the experimental measurements for a wide range of operating conditions. The results are compared to the analytical predictions obtained by a theoretical model developed earlier. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Structural Damping of Self-Acting Compliant Foil Journal Bearings | |
| type | Journal Paper | |
| journal volume | 116 | |
| journal issue | 1 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.2927050 | |
| journal fristpage | 76 | |
| journal lastpage | 82 | |
| identifier eissn | 1528-8897 | |
| keywords | Damping | |
| keywords | Journal bearings | |
| keywords | Strips | |
| keywords | Test facilities | |
| keywords | Stiffness | |
| keywords | Force | |
| keywords | Measurement AND Dampers | |
| tree | Journal of Tribology:;1994:;volume( 116 ):;issue: 001 | |
| contenttype | Fulltext | |