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Mass balancing of hollow fan blades
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Kielb, R. E. |
| Copyright Year | 1986 |
| Description | A typical section model is used to analytically investigate the effect of mass balancing as applied to hollow, supersonic fan blades. A procedure to determine the best configuration of an internal balancing mass to provide flutter alleviation is developed. This procedure is applied to a typical supersonic shroudless fan blade which is unstable in both the solid configuration and when it is hollow with no balancing mass. The addition of an optimized balancing mass is shown to stabilize the blade at the design condition. |
| File Size | 27197919 |
| Page Count | 15 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19860007141 |
| Archival Resource Key | ark:/13960/t6wx28n4b |
| Language | English |
| Publisher Date | 1986-01-01 |
| Access Restriction | Open |
| Subject Keyword | Structural Mechanics Compressor Blades Aerodynamic Balance Supersonic Compressors Mass Distribution Flutter Analysis Design Analysis Aeroelasticity Fan Blades Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |