Analysis of the combustion effects on the turbulence structure in premixed jet flames

• Autorzy: Jarża A. , Grodzki G.
• Języki publikacji: EN

Abstrakty

EN

The purpose of the paper is to clarify the mechanisms of the turbulence/ /combustion interaction by comparing a jet premixed methane-air flame and cold jet cases. The research program carried cut with the use of Laser Doppler Anemometry is focused on the determination of both the instantaneous and mean flame structure in terms of velocity and temperature. Moreover, the effect of flame stoichiometry is also considered with respect to spatial distribution of the thermal and aerodynamic parameters of the round flame.

Słowa kluczowe

EN

turbulence structure; combustion effect; premixed jet flame; methane-air flame; laser Doppler anemometry

PL

turbulencja; spalanie; płomień metan-powietrze; anemometria laserowa dopplerowska

• Wydawca: Wydawnictwo Politechniki Częstochowskiej
• Czasopismo: Turbulence : international journal
• Rocznik: 2002
• Tom: Vol. 8-9
• Strony: 159--173
• Opis fizyczny: Bibliogr. 13 poz.

Twórcy

autor

Jarża A.

• Institute of Thermal Machinery, Technical University of Częstochowa, al. Armii Krajowej 21, 42-200 Częstochowa

autor

Grodzki G.

• Institute of Thermal Machinery, Technical University of Częstochowa, al. Armii Krajowej 21, 42-200 Częstochowa

Bibliografia

• 1. Ballal D.R., Studies of turbulent flow-flame interaction, AIAA Journal 1986, vol. 24, pp. 1148-1154.
• 2. Yung-Cheng Chen, Peters N., Schneemann G.A., Wruck N., Renz U., Mansour M.S., The detailed flame structure of highly stretched turbulent premixed methane-air flames, Combustion and Flame 1996, vol. 104, pp. 223-244.
• 3. Durao D.F.G., Heitor M.V., Laser velocimetry for combustion, (in:) Laser Applications in the Mechanical Industry, Kluwer Academic Publishers, 1992.
• 4. Elsner J.W., Drobniak S., Metrologia turbulencji przepływów, Ossolineum, Wrocław 1995.
• 5. Heitor M.V., Taylor A.M.K.P., Whitelaw J.H., Simultaneous velocity and temperature measurements in a premixed flame, Experiments in Fluids 1985, 3, pp. 323-339.
• 6. Katsuki M., Mizutani Y., Choi B.R., Shibata E., Akimoto K., Structure of premixed turbulent flames, Bull. JSME 1984, vol. 27, No. 234.
• 7. Libby P.A., Williams F.A., Turbulent reacting flows, (in:) Topics in Applied Physic, Springer-Verlag, New York 1995.
• 8. Noda S., Matsurnoto R., Kawai W., Kimoto K., Nakajima T., A study of the turbulence structure in a rich premixed jet flame, Bull. JSME 1985, vol. 28, No. 239.
• 9. Pope S.B., Computations of turbulent combustion: progress and challenges, 23 Int. Symp. on Combustion, Orlean, France, July 22-27, 1990.
• 10. Sislian J.P., Jiang L.Y., Cusworth R.A., Laser Doppler Velocimetry investigations of the turbulence structure axisymmetric diffusion flames, Prog. Energy Combust. Sci. 1988, vol. 14, pp. 99-146.
• 11. Smoot L.D., A decade of combustion research, Prog. Energy Combust. Sci. 1997, vol. 23, pp. 203-232.
• 12. Taylor A.M.K.P., Instrumentation for flow with combustion, Acad. Press, London 1993.
• 13. Ting D.S.K., Checkel M.D., The effect of mean turbulent strain rate on the flame speed of premixed, growing flames, Journal of Engineering for Gas Turbines and Power 2001, vol. 123, pp. 175-181.