Studies on the vorticity field of harmonically excited bluff body flames

46th AIAA Aerospace Sciences Meeting and Exhibit

Volumn , Issue , 2008, Pages

  Shanbhogue, Santosh ^a   Lieuwen, Tim ^a  

^a GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC EXCITATION; BLUFF BODY; BLUFF-BODY FLAME; DECAY PROCESS; DECAY RATE; ENSEMBLE-AVERAGED; EXPERIMENTAL STUDIES; FLAME WRINKLING; GAS EXPANSION; HARMONIC EXCITATION; HEAT RELEASE; HEAT RELEASE OSCILLATION; KELVIN-HELMHOLTZ INSTABILITIES; LATTER MECHANISM; PARTICLE IMAGE VELOCIMETRIES; PHASE LOCKED; RECIRCULATION ZONES; SHEAR LAYER; VELOCITY GRADIENTS; VELOCITY PROFILES; VORTICAL DISTURBANCE; VORTICITY FIELD;

AEROSPACE ENGINEERING; FLOW VISUALIZATION; FREQUENCY RESPONSE; VELOCITY MEASUREMENT; VORTICITY;

SHEAR FLOW;

EID: 78149419296     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (33)

1. Shanbhogue, S. J., Plaks, D. and Lieuwen, T., "The K-H Instability of Reacting, Acoustically Excited Bluff-Body Shear Layers", 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, Cincinnati, Ohio, 2007, AIAA Paper Number 2007-5680.
2. th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Fort Lauderdale, Florida, AIAA Paper # 2004-4912, 2004.
3. Paschereit, C. O. Gutmark, E. Weisenstein, W., "Control of Thermoacoustic Instabilities and Emissions in an Industrial-Type Gas-Turbine Combustor", Proceedings of the Combustion Institute, Issue 27, Vol 2, 1998.
4. Smith, D. A., and Zukoski, E. E., "Combustion Instability sustained by Unsteady Vortex Combustion", AIAA/SAE/ASME/ASEE 21st Joint Propulsion Conference, paper no. AIAA - 85 - 1248, 1985.
5. th AIAA Aerospace Sciences Meeting, paper no. AIAA-87-0216.
6. Poinsot, T. J., Trouve, A. C., Veynante, D. P., Candel, S. M. and Esposito, E. J. "Vortex Driven Acoustically Coupled Combustion Instability", Journal of Fluid Mechanics, 177, pp. 265-292, 1987.
7. Yu, K. H., Trouve, A., and Daily, J. H., "Low Frequency pressure oscillations in a ramjet combustor", Journal of Fluid Mechanics, 232, pp. 47-72, 1991.
8. Ducruix, S., Schuller, T., Durox, D. and Candel, S., "Combustion Dynamics and Instabilities: Elementary Coupling and Driving Mechanisms", Journal of Propulsion and Power, 19 (5), 2003.
9. th AIAA Aerospace Sciences Meeting and Exhibit, Reno, Neveda, 2006.
10. Sheridian, J., Soria, J., Jie, W. and Welsch, M. C., "The Kelvin-Helmholtz instability of the separated shear layer from a circular cylinder", IUTAM Symposium, Gottingen, Germany, 1992.
11. Konstantinidis, E., Balabani, S. and Yianneskis, M., "Bimodal Vortex Shedding in a Perturbed Cylinder Wake", Physics of Fluids, 19, January 2007.
12. Williamson, C. H. K., "Vortex Dynamics in the Cylinder Wake", Annual Review of Fluid Mechanics, 28, pp. 477-539, 1996.
13. Schuller, T., Durox, D. and Candel, S., "A unified model for the prediction of flame transfer functions: comparisons between conical and V-flame dynamics", Combustion and Flame, Vol. 14, 2003.
14. th Joint Propulsion Conference and Exhibit.
15. rd AIAA Aerospace Sciences Meeting.
16. th AIAA Aerospace Sciences Meeting, Reno, 1991, Paper Number 1991-367.
17. Blackshear, P. L., "Growth of Disturbances in a flame generated shear region", NACA Technical Note 3830, 1956.
18. Shanbhogue, S. J., and Lieuwen, T. C., "Response of a Rod Stabilized, Premixed Flame to Longitudinal Acoustic Forcing", Proceedings of the ASME Turbo Expo, 2006, Barcelona.
19. Prasad, A., and Williamson, C. H. K., " The instability of the shear layer separating from a bluff body", Journal of Fluid Mechanics, 133, pp. 375 - 402, 1997.
20. Erikson, R., Soteriou, M., and Mehta, P. G., The Influence of Temperature Ratio on the Dynamics of Bluff Body Stabilized Flames", 44th AIAA Aerospace Sciences Meeting and Exhibit, 2006, Paper # AIAA-2006-753.
21. Blackshear, P. L., Rayle, W. D. and Tower, L. K., "Study of Screeching Combustion in a 6-inch Simulated Afterburner", NACA TN 3657, 1955.
22. Blackshear, P., L., "Growth of Disturbances in a flame generated shear region", NACA Technical Note 3830, 1956.
23. Kaskan, W. E., and Noreen, A. E., "High Frequency Oscillations of a Flame Held by a Bluff Body", ASME Transactions, Vol. 77, No. 6, 1955, pp. 855-891.
24. Hermanson, J., Dimotakis, P., "Effects of Heat Release in a Turbulent Reacting Shear Layer", Journal of Fluid Mechanics, Vol. 199, 1989, pp. 333-375.
25. McMurtry, P., Riley, J., Metcalfe, R., "Effects of Heat Release on the Large-Scale Structure in Turbulent Mixing Layers", Journal of Fluid Mechanics, Vol. 199, 1989, pp. 297-332.
26. Soteriou, M., Ghoneim, A., "Effects of the Free-Stream Density Ratio on Free and Forced Spatially Developing Shear Layers", Physics of Fluids, Vol. 7 (8), 1995, pp. 2036-2051.
27. Coats, C. M., "Coherent Structures in Combustion", Progress in Energy and Combustion Science, 22, 1996.
28. st Aerospace Sciences Meeting and Exhibit, 2003, Paper # AIAA-2003-835.
29. nd AIAA/ASME/ASEE/SAE Joint Propulsion Conference and Exhibit, 2006, San-Diego, California.
30. Raffel, M., Willert, C. and Kompenhans, J., "Particle Image Velocimetry: A Practical Guide", Springer, 1998.
31. Cardell, G. S., "Flow past a circular cylinder with a permeable wake splitter plate", Ph. D. Thesis, California Institute of Technology, 1991.
32. Ho, C. M. and Huerre, P., "Perturbed Free Shear Layers", Annual Review of Fluid Mechanics, Vol. 16, 1984 pp. 365-422.
33. Zukoski, E.E., "Flame Stabilization on Bluff Bodies at Low and Intermediate Reynolds Numbers", Ph. D. Thesis, California Institute of Technology, 1956.