| contributor author | D. W. Childs | |
| contributor author | C. E. Nelson | |
| contributor author | C. Nicks | |
| contributor author | J. Scharrer | |
| contributor author | D. Elrod | |
| contributor author | K. Hale | |
| date accessioned | 2017-05-08T23:23:32Z | |
| date available | 2017-05-08T23:23:32Z | |
| date copyright | July, 1986 | |
| date issued | 1986 | |
| identifier issn | 0742-4787 | |
| identifier other | JOTRE9-28455#426_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/101752 | |
| description abstract | A facility and apparatus are described for determining the rotordynamic coefficients and leakage characteristics of annular gas seals. The apparatus has a current top speed of 8000 cpm with a nominal seal diameter of 15.24 cm (6 in.). The air-supply unit yields a seal pressure ratio of approximately 7. The inlet tangential velocity can also be controlled. An external shaker is used to excite the test rotor. The apparatus has the capability to independently calculate all rotordynamic coefficients at a given operating condition with one excitation frequency. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Theory Versus Experiment for the Rotordynamic Coefficients of Annular Gas Seals: Part 1—Test Facility and Apparatus | |
| type | Journal Paper | |
| journal volume | 108 | |
| journal issue | 3 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.3261226 | |
| journal fristpage | 426 | |
| journal lastpage | 431 | |
| identifier eissn | 1528-8897 | |
| keywords | Pressure | |
| keywords | Rotors | |
| keywords | Test facilities AND Leakage | |
| tree | Journal of Tribology:;1986:;volume( 108 ):;issue: 003 | |
| contenttype | Fulltext | |