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.
|Journal||EPJ Web of Conferences|
|Publication status||Published - 6 May 2015|
|Event||9th International Conference on Experimental Fluid Mechanics, EFM 2014 - Cesky Krumlov, Czech Republic|
Duration: 18 Nov 2014 → 21 Nov 2014
ASJC Scopus subject areas
- Physics and Astronomy(all)