The Determination of Squeeze Film Dynamic Coefficients From Transient Two-Dimensional Experimental Data
| contributor author | J. B. Roberts | |
| contributor author | J. Ellis | |
| contributor author | A. Hosseini Sianaki | |
| date accessioned | 2017-05-08T23:33:55Z | |
| date available | 2017-05-08T23:33:55Z | |
| date copyright | April, 1990 | |
| date issued | 1990 | |
| identifier issn | 0742-4787 | |
| identifier other | JOTRE9-28482#288_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/107644 | |
| description abstract | A state variable filter (SVF) method of identifying parameters in lumped-parameter systems is extended to accommodate multi-degree-of-freedom problems. The method is computationally efficient and can be used with both transient and forced squeeze-film response data. In this paper the method is successfully applied to the analysis of transient simulated data both with and without signal noise. Finally the method is shown applied in the analysis of two-dimensional transient experimental data from a squeeze-film bearing rig. The identified results for the dynamic film coefficients compare well with results from earlier single-degree-of-freedom experimental trials. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | The Determination of Squeeze Film Dynamic Coefficients From Transient Two-Dimensional Experimental Data | |
| type | Journal Paper | |
| journal volume | 112 | |
| journal issue | 2 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.2920255 | |
| journal fristpage | 288 | |
| journal lastpage | 296 | |
| identifier eissn | 1528-8897 | |
| keywords | Noise (Sound) | |
| keywords | Bearings | |
| keywords | Filters AND Signals | |
| tree | Journal of Tribology:;1990:;volume( 112 ):;issue: 002 | |
| contenttype | Fulltext |
