Research output: Contribution to journal › Article › peer-review
Integral parameters of gas-liquid flow in a tangential vortex chamber. / Shtork, Sergey I.; Yusupov, Roman R.; Alekseenko, Sergey V.
In: International Review of Mechanical Engineering, Vol. 11, No. 1, 2017, p. 37-45.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Integral parameters of gas-liquid flow in a tangential vortex chamber
AU - Shtork, Sergey I.
AU - Yusupov, Roman R.
AU - Alekseenko, Sergey V.
N1 - Publisher Copyright: © 2017 Praise Worthy Prize S.r.l. - All rights reserved.
PY - 2017
Y1 - 2017
N2 - This work deals with the experimental study of a swirl two-phase gas-liquid flow in a horizontal vortex chamber with a tangential swirler. Particular attention is paid to the influence of void fraction on the characteristics of precessing vortex core (PVC), formed behind the outlet of the vortex chamber nozzle. It has been found out that the addition of a gas phase into the water flow produces a sharp decrease in the vortex precession frequency and a total pressure drop in the vortex chamber. With a further increase in the gas content, the frequency decreases gradually and the pressure drop varies slightly, increasing or decreasing depending on the liquid phase flowrate. Finally, the current research reveals the consistency of a change in integral characteristics of the flow, depending on the changes in the liquid and gas flow rates.
AB - This work deals with the experimental study of a swirl two-phase gas-liquid flow in a horizontal vortex chamber with a tangential swirler. Particular attention is paid to the influence of void fraction on the characteristics of precessing vortex core (PVC), formed behind the outlet of the vortex chamber nozzle. It has been found out that the addition of a gas phase into the water flow produces a sharp decrease in the vortex precession frequency and a total pressure drop in the vortex chamber. With a further increase in the gas content, the frequency decreases gradually and the pressure drop varies slightly, increasing or decreasing depending on the liquid phase flowrate. Finally, the current research reveals the consistency of a change in integral characteristics of the flow, depending on the changes in the liquid and gas flow rates.
KW - Precessing vortex core (PVC)
KW - Swirl flow
KW - Swirl parameter
KW - Two-phase gas-liquid flow
KW - Vortex chamber
KW - Vortex structure
UR - http://www.scopus.com/inward/record.url?scp=85018577602&partnerID=8YFLogxK
U2 - 10.15866/ireme.v11i1.10672
DO - 10.15866/ireme.v11i1.10672
M3 - Article
AN - SCOPUS:85018577602
VL - 11
SP - 37
EP - 45
JO - International Review of Mechanical Engineering
JF - International Review of Mechanical Engineering
SN - 1970-8734
IS - 1
ER -
ID: 8970816