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Cold-air investigation of a turbine for high temperature-engine application. 5: two-stage turbine performance as affected by variable stator area
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Szanca, E. M. Behning, F. P. Schum, H. J. |
| Copyright Year | 1974 |
| Description | The stator areas of the design two-stage turbine were both decreased and increased by nominally 30 percent, and the performances of the two turbines are compared with that of the design stator area turbine. Turbine efficiency decreased with stator area changes. Closing the stator area resulted in the more severe efficiency loss. The decrease in efficiency for both turbines is attributable to rotor incidence, off-design blade-surface velocities, and adverse reaction changes across the blade rows. |
| File Size | 3827064 |
| Page Count | 40 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19740011529 |
| Archival Resource Key | ark:/13960/t6450fs1k |
| Language | English |
| Publisher Date | 1974-04-01 |
| Access Restriction | Open |
| Subject Keyword | Aerodynamics Equipment Specifications Air Flow Test Facilities Performance Tests Turbine Blades Compressor Efficiency Turbomachinery Systems Analysis Cold Flow Tests Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
