Role of coherent structures in acoustic combustion control

29th AIAA Fluid Dynamics Conference

Volumn , Issue , 1998, Pages 1-13

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

^a ABB CORPORATE RESEARCH   (Switzerland)

^b Louisiana State University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMBUSTORS; CONTROL SYSTEMS; DIFFUSION IN LIQUIDS; FLIGHT CONTROL SYSTEMS; FLUID DYNAMICS; NITROGEN OXIDES; SHEAR FLOW; THERMOACOUSTICS;

ACTIVE CONTROL SYSTEMS; COMBUSTION INSTABILITIES; COMBUSTION PRO-CESS; CONCOMITANT REDUCTION; OH CHEMILUMINESCENCE; PRESSURE OSCILLATION; SHEAR LAYER INSTABILITY; THERMOACOUSTIC INSTABILITY;

COMBUSTION;

EID: 84959321275     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.1998-2433     Document Type: Conference Paper

References (15)

1. Oster, D. and Wygnanski, I., “The forced mixing layer between parallel streams,” Journal of Fluid Mechanics, Vol. 123, 1982, pp. 91-130.
2. Ho, C. and Huerre, P., “Perturbed free shear layers,” Ann. Rev. Fluid Mech., Vol. 16, 1984, pp. 365-424.
3. Crow, S. and Champagne, F., “Orderly structure in jet turbulence,” Journal of Fluid Mechanics, Vol. 48, 1971, pp. 567.
4. Paschereit, C. O., Wygnanski, I., and Fiedler, H. E., “Experimental investigation of subharmonic resonance in an axisymmetric jet,” Journal of Fluid Mechanics, Vol. 283, 1995, pp. 365-407.
5. Hasan, M. A. Z., “The Flow Over a Backward Facing Step under Controlled Perturbation: Laminar Separation,” Journal of Fluid Mechanics, Vol. 238, 1992, pp. 73-96.
6. Schadow, K. C. and Gutmark, E., “Combustion instability related to vortex shedding in dump combustors and their passive control.” Progress of Energy and Combustion Science, Vol. 8, 1992, pp. 117-132.
7. McManus, K. R., Poinsot, T., and Candel, S. M., “A review of active control of combustion instabilities,” Progress of Energy and Combustion Science, Vol. 19, 1993, pp. 1-29.
8. Annaswamy, A. M. and Ghoniem, A. F., “Active Control in Combustion Systems,” IEEE Control Systems, December 1995, pp. 49-63.
9. Gutmark, E., Parr, T. P., Wilson, K. J., Hanson-Parr, D. M., and Schadow, K. C., “Use of Chemiluminescence and Neural Networks in Active Combustion Control,” Twenty third Symp. (Intl.) on Comb., The Comb. Inst., 1990, pp. 1101-1106.
10. Schadow, K. C., Gutmark, E., and Wilson, K. J., “Active combustion control in a coaxial dump combustor,” Combustion, Science and Technology, Vol. 81, 1992, pp. 285-300.
11. Sivasegaram, S. and Whitelaw, J. H., “The Influence of Swirl on Oscillations in Ducted Premixed Flames,” Combustion, Science and Technology, Vol. 85, 1991, pp. 195-205.
12. Paschereit, C. O., Gutmark, E., and Weisenstein, W., “Structure and control of thermoacoustic instabilities in a gasturbine combustor,” 36th AIAA Aerospace Science Meeting and Exhibit, Reno, Nevada, January 12-15 1998.
13. Paschereit, C. O., Gutmark, E., and Weisenstein, W., “Control of thermoacoustic instabilities and emissions in an industrial type gas-turbine combustor,” 27th International Symposium on Combustion, The Combustion Institute, August 2-7 1998.
14. Polifke, W., Paschereit, C. O., and Sattelmayer, T., “A universally applicable stability criterion for complex thermoacoustic systems,” VDI-Berichte, 1997, pp. 455-460.
15. Paschereit, C. O. and Polifke, W., “Investigation of the thermoacoustic characteristics of a lean premixed gas turbine burner,” ASME Turbo Expo’98, Stockholm, Sweden, June 2-5 1998.