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Proceedings Paper

Application of particle image velocimetry technique for study of reacting jet flows
Author(s): Sergey V. Alekseenko; Vladimir M. Dulin; Yury S. Kozorezov; Dmitry M. Markovich; Sergey I. Shtork
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Paper Abstract

Present work is devoted to experimental study of reacting jet flow in a model open flame burner. The work was inspired by the problem of extension of the range for stable and effective combustion which basically determined by the turbulent flow structure in reaction zone. To approach this target spatial distributions of the mean velocity, turbulent kinetic energy were measured and the role of organized vortical structures have been studied.The main technique used is a laser based stereo Particle Image Velocimetry (PIV) system. The measurements were performed in a central section of the jet flame. Regular swirl parameter of the flow was varied from 0 to 1.0. Reynolds number was changed between 1000 and 8000. Equivalence ratio variation band was between 0.5 and 4. Effect of the nozzle geometry was studied by using nozzles with different exit diameters.

Paper Details

Date Published: 21 April 2009
PDF: 8 pages
Proc. SPIE 7131, XVII International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, 71312F (21 April 2009); doi: 10.1117/12.817189
Show Author Affiliations
Sergey V. Alekseenko, Institute of Thermophysics (Russian Federation)
Vladimir M. Dulin, Institute of Thermophysics (Russian Federation)
Yury S. Kozorezov, Institute of Thermophysics (Russian Federation)
Dmitry M. Markovich, Institute of Thermophysics (Russian Federation)
Novosibirsk State Univ. (Russian Federation)
Sergey I. Shtork, Institute of Thermophysics (Russian Federation)

Published in SPIE Proceedings Vol. 7131:
XVII International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers
Rui Vilar; Olinda Conde; Marta Fajardo; Luís O. Silva; Margarida Pires; Andrei Utkin, Editor(s)

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