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Visualization of Mechanical Processes: An International Online Journal


ISSN Online: 2152-209X

Visualization of Mechanical Processes: An International Online Journal

DOI: 10.1615/.2016010830

FEATURES OF PROPANE COMBUSTION IN ROUND AND PLANE MACRO - AND MICROJET IN THE TRANSVERSE ACOUSTIC FIELD AT SMALL REYNOLDS NUMBERS

Genrich R. Grek
Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Institutskaya St. 4/1, Novosibirsk, 630090 Novosibirsk region, Russia
Mikhail M. Katasonov
Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Institutskaya St. 4/1, Novosibirsk, 630090 Novosibirsk region, Russia
Victor V. Kozlov
Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Institutskaya St. 4/1, Novosibirsk, 630090 Novosibirsk region, Russia
Oleg P. Korobeinichev
Voevodsky Institute of Chemical Kinetics and Combustion, Siberian Branch of the Russian Academy of Sciences, Institutskaya St. 3, Novosibirsk, 630090 Novosibirsk region, Russia
Yury A. Litvinenko
Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Institutskaya St. 4/1, Novosibirsk, 630090 Novosibirsk region, Russia
Andrey G. Shmakov
Voevodsky Institute of Chemical Kinetics and Combustion, Siberian Branch of the Russian Academy of Sciences, Institutskaya St. 3, Novosibirsk, 630090 Novosibirsk region, Russia

ABSTRACT

Results are presented of the experimental studies of round and plane macro- and microjets with top-hat and parabolic mean velocity profile at the nozzle exit in the transverse acoustic field at small Reynolds numbers. Peculiarities of their evolution under these conditions are demonstrated. Based on the obtained knowledge, a set of new phenomena regarding the evolution of the flame in the transverse acoustic field in the process of propane combustion in these jet flows are revealed and explained