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Development of Interfacial Structure in a Confined Air-Water Cap-Turbulent and Churn-Turbulent Flow

Description: The objective of the present work is to study and model the interfacial structure development of air-water two-phase flow in a confined test section. Experiments of a total of 9 flow conditions in a cap-turbulent and churn-turbulent flow regimes are carried out in a vertical air-water upward two-phase flow experimental loop with a test section of 20-cm in width and 1-cm in gap. The miniaturized four-sensor conductivity probes are used to measure local two-phase parameters at three different ele… more
Date: October 31, 2001
Creator: Sun, X.; Kim, S.; Cheng, L.; Ishii, M. & Beus, S.G.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Advanced Computational Model for Three-Phase Slurry Reactors Progress Report: October 2001

Description: In the second year of the project, the Eulerian-Lagrangian formulation for analyzing three-phase slurry flows in a bubble column is further developed. The approach uses an Eulerian analysis of liquid flows in the bubble column, and makes use of the Lagrangian trajectory analysis for the bubbles and particle motions. An experimental set for studying a two-dimensional bubble column is also developed. The operation of the bubble column is being tested and diagnostic methodology for quantitative me… more
Date: October 1, 2001
Creator: Ahmadi, Goodarz
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Complex interfacial flows. Final report for period August 1, 1997 - July 31, 2001

Description: The objective of this grant was to study complex interfacial flows. Here we report on several problems considered. In particular we have investigated the motion of a liquid along a second liquid interface, we have investigated a canonical problem associated with the rupture of a viscous interface, we have investigated the dynamics of a gas bubble or drop in an inclined parallel walled channel under gravity with and without the presence of surfactants, we have studied the dynamics of a dry spot … more
Date: October 29, 2001
Creator: Miksis, Michael J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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