| contributor author | Jean-Nicolas Favre | |
| contributor author | I. L. Ryhming | |
| date accessioned | 2017-05-08T23:20:37Z | |
| date available | 2017-05-08T23:20:37Z | |
| date copyright | March, 1985 | |
| date issued | 1985 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27010#67_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/100060 | |
| description abstract | The dynamics of the thin film established, by oil injection, on the inside wall of the casing in certain rotary compressors are analyzed both experimentally and theoretically. The film may provide an effective pressure seal to prevent leakage of air from one side of a rotor lobe to the other. It is found that Reynolds’ bearing theory, corrected for Reynolds number and surface tension effects, gives reasonable results for the film thickness needed to sustain typical operational pressure differences in the machine. The theoretical predictions have been verified experimentally in a series of tests performed in a specially designed apparatus. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | On Liquid Film Pressure Sealing | |
| type | Journal Paper | |
| journal volume | 107 | |
| journal issue | 1 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3242442 | |
| journal fristpage | 67 | |
| journal lastpage | 72 | |
| identifier eissn | 1528-901X | |
| keywords | Pressure | |
| keywords | Sealing (Process) | |
| keywords | Liquid films | |
| keywords | Leakage | |
| keywords | Dynamics (Mechanics) | |
| keywords | Bearings | |
| keywords | Rotors | |
| keywords | Film thickness | |
| keywords | Surface tension | |
| keywords | Thin films | |
| keywords | Machinery | |
| keywords | Compressors AND Reynolds number | |
| tree | Journal of Fluids Engineering:;1985:;volume( 107 ):;issue: 001 | |
| contenttype | Fulltext | |