Maximum loading capability of axial flow compressors
| Autor: | J. E. Garberoglio, J. K. Schweitzer |
|---|---|
| Rok vydání: | 1983 |
| Předmět: |
Compressor stall
Engineering business.industry Aerospace Engineering Stall (fluid mechanics) Static pressure Mechanics Diffuser (thermodynamics) Axial compressor Design speed Control theory Incompressible flow Margin (machine learning) Cascade Range (statistics) Hardware_ARITHMETICANDLOGICSTRUCTURES business Gas compressor Mathematics Stall (engine) |
| Zdroj: | 19th Joint Propulsion Conference. |
| DOI: | 10.2514/6.1983-1163 |
| Popis: | A maximum loading prediction system for determining the design speed stall margin capability of axial flow compressors is presented The formulation of the primary correlations for this system is based on the analogy between a compressor cascade and a diffuser passage Semiempirical corrections are applied to relate the initial cascade derived maximum loading values to the real compressor environment The system was formulated on the basis of meanline parameters, such that it can be used to guide the selection of the primary compressor design variables early in the design phase Good agreement is demonstrated between the predicted and test stall margins for a wide range of single and multistage compressor geometries |
| Databáze: | OpenAIRE |
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