Combustion enhancement by axial vortices

Combustion enhancement by axial vortices

A tapered slot jet was studied experimentally in nonreacting and reacting tests using hot-wire anemometry, water-tunnel flow visualization, and planar laser-induced fluorescence imaging. The effect of the increased turbulence on reactive flow was tested in a premixed flame. The combustion rate was a...

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Veröffentlicht in:Journal of propulsion and power 1989-09, Vol.5 (5), p.555-560
Hauptverfasser: Gutmark, E, Schadow, K. C, Parr, T. P, Parr, D. M, Wilson, K. J
Format: Artikel
Sprache:eng
Schlagworte:
flow visualization
turbulence
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Beschreibung
Zusammenfassung:A tapered slot jet was studied experimentally in nonreacting and reacting tests using hot-wire anemometry, water-tunnel flow visualization, and planar laser-induced fluorescence imaging. The effect of the increased turbulence on reactive flow was tested in a premixed flame. The combustion rate was augmented in both the core and edges of the flame relative to a circular burner.
ISSN:0748-4658
1533-3876
DOI:10.2514/3.23189