Analysis of the geometric deviation influence on the aerodynamic characteristics of the fan blades
Mots-clés :
Aerodynamic characteristics, fan, gas turbine engine, geometric deviations, low-pressure compressor, NUMECA, robust optimization, Siemens NX.Résumé
In this article there are the results of the aerodynamic characteristic calculations for the fan blades of the gas turbine engine for the regional aircraft, considering production deviations. The analyzed models of blades with different geometric airfoil deviations, the calculated model of the fan stage, the estimated aerodynamic characteristics are described. Here you can find the example of the calculation results.
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Références
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