27th Congress of International Council of the Aeronautical Sciences, 19 - 24 September 2010, Nice, France
Paper ICAS 2010-4.2.3

NUMERICAL AND EXPERIMENTAL INVESTIGATIONS OF A HIGH-LOADED TYPICAL MIDDLE STAGE MODEL OF HPC

V. I. Mileshin, I. K. Orekhov, S. V. Pankov, Eu. I. Stepanov
CIAM, Russian Federation

Keywords: compressor, blades, aerodynamics, efficiency, loading

Results of numerical and experimental investigations of high-loaded stage used as a prototype of a middle stage in HPC of an advanced aircraft engine are presented. The objective of research is to study the effect of blade profile stacking line bending in the circumferential direction on characteristics of the stage.

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