タイトル | Non-linear performance of a three-bearing rotor incorporating a squeeze-film damper |
本文(外部サイト) | http://hdl.handle.net/2060/19870012784 |
著者(英) | Dede, M.; Holmes, R. |
著者所属(英) | Southampton Univ. |
発行日 | 1987-01-01 |
言語 | eng |
内容記述 | This paper is concerned with the non-linear vibration performance of a rigid rotor supported on three bearings, one being surrounded by a squeeze-film damper. This damper relies on the pressure built up in the squeeze film to help counter-act external forces arising from unbalance and other effects. As a result a vibration orbit of a certain magnetude results. Such vibration orbits illustrate features found in other non-linear systems, in particular sub-harmonic resonances and jump phenomena. Comparisons between theoretical prediction and experimental observations of these phenomena are made. |
NASA分類 | MECHANICAL ENGINEERING |
レポートNO | 87N22217 |
権利 | No Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/150868 |
|