Allumage et Propagation brûleur à brûleur
The first burner consists of one swirled injector, and ignition can be performed at different locations within the combustion chamber, in order to :
The second burner is made of 5 injectors (similar to the previous one) with a variable distance between two-successive injectors. This facility can lead to identify the impact of this distance (which is a critical parameter for the combustion chamber design) on the mechanism of light around. In the next studies, we expect to evaluate also the effects of Kerosene spray and relighting in high altitude conditions (low pressure, and low temperature) in order to be much closer to real conditions. These experimental studies are also carried out with the objective to provide open databases to allow a joint analysis of these phenomena with LES numerical simulations (AVBP or YALES 2).
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