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Turbine disks for improved reliability
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Kaufman, A. |
| Copyright Year | 1977 |
| Description | Advanced disk structural concepts were employed to improve the cyclic lives and reliability of turbine disks. Analytical studies were conducted to evaluate bore-entry disks as potential replacements for the existing first-stage turbine disks in the CF6-50 and JT8D-17 engines. Results of low cycle fatigue, burst, fracture mechanics, and fragment energy analyses are summarized for the advanced disk designs and the existing disk designs, with both conventional and advanced disk materials. Other disk concepts such as composite, laminated, link, multibore, multidisk, and spline disks were also evaluated for the CF6-50 engine. |
| File Size | 1020984 |
| Page Count | 23 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19780002146 |
| Archival Resource Key | ark:/13960/t7xm33s6w |
| Language | English |
| Publisher Date | 1977-03-01 |
| Access Restriction | Open |
| Subject Keyword | Aircraft Propulsion And Power Fracture Mechanics Turbine Wheels Aircraft Reliability Reliability Engineering Thermodynamic Cycles Commercial Aircraft Structural Engineering Engine Parts Fragmentation Tip Speed Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
