Research output: Contribution to journal › Conference article › peer-review
The unsteady swirling jet in a model of radial burner. / Litvinov, I. V.; Gorelikov, E. U.; Shtork, S. I.
In: Journal of Physics: Conference Series, Vol. 2119, No. 1, 012106, 15.12.2021.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - The unsteady swirling jet in a model of radial burner
AU - Litvinov, I. V.
AU - Gorelikov, E. U.
AU - Shtork, S. I.
N1 - Funding Information: The studies were supported by the Russian Science Foundation (Grant No. 21-19-00769, measurements of the velocity and pressure pulsations) and the State Contract with the Institute of Thermophysics, SB RAS (Grant No.121031800229-1, the use of infrastructure and equipment). Publisher Copyright: © 2021 Institute of Physics Publishing. All rights reserved.
PY - 2021/12/15
Y1 - 2021/12/15
N2 - The experimental study of an isothermal swirl flow with the formation of a precessing vortex core in the radial swirler upon non-confinement and confinement conditions is carried out. Velocity profiles are obtained with varying Re and guide vane angle, changing the swirl number S. Four acoustic sensors and LDA system are used to measure Strouhal number as the function of the integral swirl number in the range from 0.5 <S <0.8. It is shown that the unsteady flow with PVC effect significantly changes upon non-confinement and confinement conditions.
AB - The experimental study of an isothermal swirl flow with the formation of a precessing vortex core in the radial swirler upon non-confinement and confinement conditions is carried out. Velocity profiles are obtained with varying Re and guide vane angle, changing the swirl number S. Four acoustic sensors and LDA system are used to measure Strouhal number as the function of the integral swirl number in the range from 0.5 <S <0.8. It is shown that the unsteady flow with PVC effect significantly changes upon non-confinement and confinement conditions.
UR - http://www.scopus.com/inward/record.url?scp=85123632019&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/2119/1/012106
DO - 10.1088/1742-6596/2119/1/012106
M3 - Conference article
AN - SCOPUS:85123632019
VL - 2119
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012106
T2 - 37th Siberian Thermophysical Seminar, STS 2021
Y2 - 14 September 2021 through 16 September 2021
ER -
ID: 35377291