| contributor author | Hiroyuki Yoshikawa | |
| contributor author | Kazuyuki Higashino | |
| contributor author | Shunichiro Nakai | |
| contributor author | Terukazu Ota | |
| date accessioned | 2017-05-09T00:00:57Z | |
| date available | 2017-05-09T00:00:57Z | |
| date copyright | October, 1999 | |
| date issued | 1999 | |
| identifier issn | 0742-4787 | |
| identifier other | JOTRE9-28684#879_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/122844 | |
| description abstract | Dynamic characteristics of a two row staggered recess cryogenic hydrostatic journal bearing used in the liquid hydrogen turbopump of rocket engines for space transport systems are numerically analyzed. Effects of the rotational speed and the shaft eccentricity are studied in the analysis. Their effects on the stiffness and damping coefficients and the whirl frequency ratio are clarified. Moreover, effects of the orifice parameter, the distance between two recess rows, and the number of recesses on these dynamic characteristics are investigated. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Numerical Analysis on Dynamic Characteristics of Cryogenic Hydrostatic Journal Bearing | |
| type | Journal Paper | |
| journal volume | 121 | |
| journal issue | 4 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.2834150 | |
| journal fristpage | 879 | |
| journal lastpage | 885 | |
| identifier eissn | 1528-8897 | |
| keywords | Numerical analysis | |
| keywords | Hydrostatics | |
| keywords | Journal bearings | |
| keywords | Damping | |
| keywords | Hydrogen | |
| keywords | Rocket engines | |
| keywords | Stiffness AND Whirls | |
| tree | Journal of Tribology:;1999:;volume( 121 ):;issue: 004 | |
| contenttype | Fulltext | |