Autor: |
J. R. Hibshman, J. M. Cohen, A. Banaszuk, T. J. Anderson, H. A. Alholm |
Rok vydání: |
1999 |
Zdroj: |
Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations. |
DOI: |
10.1115/99-gt-215 |
Popis: |
A system for the active control of combustion instabilities in liquid-fueled, lean, premixed combustors was demonstrated in a three-nozzle sector combustor, using full-scale engine hardware. Modulation of a portion of the premixed fuel flow led to a reduction of 6.5 dB (2.1X) in the amplitude of the dominant instability mode. Combustor emissions were not adversely affected by the control. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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