THE HEAT FLUX METHOD FOR PRODUCING BURNER STABILIZED ADIABATIC FLAMES: AN EVALUATION WITH CARS THERMOMETRY
Titel:
THE HEAT FLUX METHOD FOR PRODUCING BURNER STABILIZED ADIABATIC FLAMES: AN EVALUATION WITH CARS THERMOMETRY
Auteur:
Bosschaart, K. J. Versluis, M. Knikker, R. VANDERMEER, Th. H. Schreel, K. R. A. M. De Goey, L. P. H. Van Steenhoven, A. A.
Verschenen in:
Combustion science and technology
Paginering:
Jaargang 169 (2001) nr. 1 pagina's 69-87
Jaar:
2001
Inhoud:
Flat adiabatic stretchless methane/air flames at atmospheric pressure are investigated with CARS thermometry in a folded BOXCARS configuration. The flames are stabilized on a perforated-plate burner by adjusting the flow until zero net heat flux to the burner is created. Vertical temperature profiles are measured in flames with equivalence ratios of 0·80, 0·90, 1·00, and 1·10, up to a height of 35·0 mm above the burner. One horizontal profile is measured in the flame with π = 0·80. The measurements are compared with calculations of free flames, based on the GRI 2·11 reaction mechanism. A simple model is