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Rotor internal friction instability
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Bently, D. E. Muszynska, A. |
| Copyright Year | 1985 |
| Description | Two aspects of internal friction affecting stability of rotating machines are discussed. The first role of internal friction consists of decreasing the level of effective damping during rotor subsynchronous and backward precessional vibrations caused by some other instability mechanisms. The second role of internal frication consists of creating rotor instability, i.e., causing self-excited subsynchronous vibrations. Experimental test results document both of these aspects. |
| File Size | 3617995 |
| Page Count | 12 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19860020715 |
| Archival Resource Key | ark:/13960/t56f0qv69 |
| Language | English |
| Publisher Date | 1985-12-01 |
| Access Restriction | Open |
| Subject Keyword | Mechanical Engineering Friction Reduction Self Induced Vibration Antifriction Bearings Rotary Stability Internal Friction Vibration Damping Fluid Dynamics Rotors Lubrication Equations of Motion Rotating Shafts Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
