Can I read Analysis of Flow Pattern Transition from Segregated to Slug Flow in Upward Inclined Pipes on EtoBox?

Analysis of Flow Pattern Transition from Segregated to Slug Flow in Upward Inclined Pipes by Yilin Fan; Eduardo Pereyra; Cem Sarica; Eckhard Schleicher; Uwe Hampel is a Engineering article available to read on EtoBox.

What is Analysis of Flow Pattern Transition from Segregated to Slug Flow in Upward Inclined Pipes about?

Segregated and slug flows are two of the most common flow patterns encountered in two-phase upward inclined pipe flow. However, the transition between them is ambiguous. Coherent and distinctive structures have been observed within the transition. These structures have been classified as pseudo-slug flow. The nature of pseudo-slug flow is not well understood due to the complexity of the structure. At low liquid loading conditions, this flow pattern can occupy a large operating region and cannot be neglected. This paper presents a detailed experimental work conducted in a facility with a valley configuration, focusing on the transition region between segregated and slug flows. Wire-mesh sensors were employed to investigate the liquid phase distribution within the flow structure. The current paper investigates the flow patterns and their transition in upward inclined pipe from different perspectives. The investigation includes analysis of images from high-speed videos, evaluation of 2-D liquid holdup axial evolution, 2-D liquid holdup distribution at pipe cross-section, 3-D interfacial structure evolution, and analysis of pressure gradient and liquid holdup measurement, flow characte

Who reads Analysis of Flow Pattern Transition from Segregated to Slug Flow in Upward Inclined Pipes?

Author

Yilin Fan; Eduardo Pereyra; Cem Sarica; Eckhard Schleicher; Uwe Hampel

Publisher

Elsevier BV

Published

2019

Language

EN

Field

Engineering (Physical Sciences)