Abstract
The work is devoted to the study of a precessing vortex core (PVC) in a swirling gas-liquid flow in an axisymmetric hydrodynamic chamber. The influence of the dispersed gas phase on the frequency of PVC precession and on the pressure in the hydrodynamic chamber is considered, and a correlation of the changes in these characteristics depending on gas content variation is demonstrated. The effect of flow swirling on the precession of the vortex core is shown. Experimental data for the two-phase flow are compared with the case of single-phase system.
| Original language | English |
|---|---|
| Article number | 02107 |
| Journal | EPJ Web of Conferences |
| Volume | 92 |
| DOIs | |
| Publication status | Published - 6 May 2015 |
| Externally published | Yes |
| Event | 9th International Conference on Experimental Fluid Mechanics, EFM 2014 - Cesky Krumlov, Czech Republic Duration: 18 Nov 2014 → 21 Nov 2014 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Experimental study of precessing vortex core in two-phase flow. / Vinokurov, Alexey; Shtork, Sergey; Alekseenko, Sergey.
In: EPJ Web of Conferences, Vol. 92, 02107, 06.05.2015.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Experimental study of precessing vortex core in two-phase flow
AU - Vinokurov, Alexey
AU - Shtork, Sergey
AU - Alekseenko, Sergey
PY - 2015/5/6
Y1 - 2015/5/6
N2 - The work is devoted to the study of a precessing vortex core (PVC) in a swirling gas-liquid flow in an axisymmetric hydrodynamic chamber. The influence of the dispersed gas phase on the frequency of PVC precession and on the pressure in the hydrodynamic chamber is considered, and a correlation of the changes in these characteristics depending on gas content variation is demonstrated. The effect of flow swirling on the precession of the vortex core is shown. Experimental data for the two-phase flow are compared with the case of single-phase system.
AB - The work is devoted to the study of a precessing vortex core (PVC) in a swirling gas-liquid flow in an axisymmetric hydrodynamic chamber. The influence of the dispersed gas phase on the frequency of PVC precession and on the pressure in the hydrodynamic chamber is considered, and a correlation of the changes in these characteristics depending on gas content variation is demonstrated. The effect of flow swirling on the precession of the vortex core is shown. Experimental data for the two-phase flow are compared with the case of single-phase system.
UR - http://www.scopus.com/inward/record.url?scp=84937468686&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84937468686&partnerID=8YFLogxK
U2 - 10.1051/epjconf/20159202107
DO - 10.1051/epjconf/20159202107
M3 - Conference article
VL - 92
JO - EPJ Web of Conference
JF - EPJ Web of Conference
SN - 2100-014X
M1 - 02107
ER -