Spatial distribution of void fraction in the liquid slug in the whole range of pipe inclinations |
| |
Affiliation: | 1. SINMEC - Computational Fluid Dynamics Lab, Mechanical Engineering Department, Federal University of Santa Catarina, Florianopolis, SC 88040-900, Brazil;2. Chair of Mechanical Process Engineering, Otto-von-Guericke-Universität Magdeburg, Universitätsplatz 2, Magdeburg 39106, Germany |
| |
Abstract: | A wire mesh sensor was used to detect the local instantaneous cross-sectional distribution of the phases in gas-liquid slug flow. Data were obtained for a wide range of flow rates and for pipe inclinations ranging from shallow to vertical. Processing of the wire mesh sensor data yielded detailed information of the 3D void fraction distribution in the liquid slug. These results shed additional light on the hydrodynamics of slug flow, in particular, regarding the formation and distribution of dispersed bubbles in the liquid slug. Comparison with available data was carried out. The present results compared favorably with model predictions. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|