Suppression of acoustically excited combustion instability in gas-turbines

5th AIAA/CEAS Aeroacoustics Conference and Exhibit

Volumn , Issue , 1999, Pages 296-304

  Paschereit, Christian Oliver ^a   Gutmark, Ephraim ^b   Weisenstein, Wolfgang ^a  

^a ABB CORPORATE RESEARCH   (Switzerland)

^b Louisiana State University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AEROACOUSTICS; COMBUSTORS; CONTROL SYSTEMS; CONTROLLERS; FLIGHT CONTROL SYSTEMS; GAS TURBINES; LOCKS (FASTENERS); SHEAR FLOW; THERMOACOUSTICS;

ACTIVE CONTROL SYSTEMS; CIRCUMFERENTIAL VARIATION; COMBUSTION INSTABILITIES; PRESSURE OSCILLATION; PROPORTIONAL CONTROLLER; RECIRCULATION REGIONS; SHEAR LAYER INSTABILITY; THERMOACOUSTIC INSTABILITY;

COMBUSTION;

EID: 84983187704     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (19)

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13. Paschereit, C. O., Gutmark, E., and Weisenstein, W., “Role of Coherent Structures in Acoustic Combustion Control,” 29th AIAA Fluid Dynamics Conference, Albuquerque, New Mexico, June 15-18 1998.
14. Paschereit, C. O., Gutmark, E., and Weisenstein, W., “Flow-acoustic interactions as a driving mechanism for thermoacoustic instabilities,” 29th AIAA/CEAS Aeroacoustics Conference, Toulouse, France, June 2-4 1998.
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16. Paschereit, C. O., Gutmar RT E., and Weisenstein, W., “Suppression of Combustion Instabilities by Acoustic Control of Shear Layer Properties,” Advances in Turbulence, edited by U. Frisch, Kluwer Academic Publishers, Dordrecht/Boston/London, 1998, pp 293-296.
17. Paschereit, C. O., Gutmark, E., and Weisenstein, W., “Acoustic Control of Combustion Instabilities and Emissions in a Gas-Turbine Combustor,” Proceedings of the 1998 IEEE International Conference on Control Applications, September 1-4 1998.
18. Paschereit, C. O., Gutmark, E., and Weisenstein, W., “Control of combustion driven oscillations by equivalence ratio modulations,” ASME Turbo Expo “99, Indianapolis, Indiana, USA, June 7-10 1999.
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