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Aerodynamic instability: a case history
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Eisenmann, R. C. |
| Copyright Year | 1985 |
| Description | The identification, diagnosis, and final correction of complex machinery malfunctions typically require the correlation of many parameters such as mechanical construction, process influence, maintenance history, and vibration response characteristics. The progression is reviewed of field testing, diagnosis, and final correction of a specific machinery instability problem. The case history presented addresses a unique low frequency instability problem on a high pressure barrel compressor. The malfunction was eventually diagnosed as a fluidic mechanism that manifested as an aerodynamic disturbance to the rotor assembly. |
| File Size | 477455 |
| Page Count | 9 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19860020718 |
| Archival Resource Key | ark:/13960/t6450jz0k |
| Language | English |
| Publisher Date | 1985-12-01 |
| Access Restriction | Open |
| Subject Keyword | Mechanical Engineering Fluid Mechanics Turbocompressors Rotary Stability Vibration Damping Exhaust Nozzles Rotors Pressure Distribution Aerodynamic Stability 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 |
