caa a22 4500 606198741 CHVBK 20210128100935.0 cr unu---uuuuu 210128e20150501xx s 000 0 eng 10.1007/s00348-015-1984-9 doi (NATIONALLICENCE)springer-10.1007/s00348-015-1984-9 PIV/PLIF experiments of jet mixing in a model of a rotary kiln [Elektronische Daten] [I. Larsson, Simon Johansson, T. Lundström, B. Marjavaara] The jet mixing in a downscaled, isothermal model of a rotary kiln is investigated experimentally through simultaneous particle image velocimetry and planar laser-induced fluorescence measurements. The kiln is modeled as a cylinder with three inlets in one end, two semicircular-shaped inlets for what is called the secondary fluid divided by a wall in between, called the back plate, where the burner nozzle is located. The scaling of the burner nozzle between real kiln and model and the corresponding jet flow through it is determined by the Craya-Curtet parameter. Three momentum flux ratios of the secondary fluid are investigated, and the interaction with the burner jet is scrutinized. It is found that the burner jet characteristics, its mixing with the secondary fluid and the resulting flow field surrounding the jet are dependent on the momentum flux ratio. A particular result is that stable shear layers give a more even mixing as compared to a case with shear layers subjected to a more prominent vortex shedding. Springer-Verlag Berlin Heidelberg, 2015 Larsson I. Division of Fluid and Experimental Mechanics, Luleå University of Technology, 97187, Luleå, Sweden aut Johansson Simon Division of Fluid and Experimental Mechanics, Luleå University of Technology, 97187, Luleå, Sweden aut Lundström T. Division of Fluid and Experimental Mechanics, Luleå University of Technology, 97187, Luleå, Sweden aut Marjavaara B. Luossavaara-Kiirunavaara AB (publ), 981 86, Kiruna, Sweden aut Experiments in Fluids Springer Berlin Heidelberg 56/5(2015-05-01), 1-12 0723-4864 56:5<1 2015 56 348 https://doi.org/10.1007/s00348-015-1984-9 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00348-015-1984-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Larsson I. Division of Fluid and Experimental Mechanics, Luleå University of Technology, 97187, Luleå, Sweden aut NATIONALLICENCE 700 1- Johansson Simon Division of Fluid and Experimental Mechanics, Luleå University of Technology, 97187, Luleå, Sweden aut NATIONALLICENCE 700 1- Lundström T. Division of Fluid and Experimental Mechanics, Luleå University of Technology, 97187, Luleå, Sweden aut NATIONALLICENCE 700 1- Marjavaara B. Luossavaara-Kiirunavaara AB (publ), 981 86, Kiruna, Sweden aut NATIONALLICENCE 773 0- Experiments in Fluids Springer Berlin Heidelberg 56/5(2015-05-01), 1-12 0723-4864 56:5<1 2015 56 348