A mechanistic modelling framework for swirling gas-liquid vertical pipe flow

Investigating the bubbly to columnar flow transition

Master thesis (2022)

Authors

B.R. van der Zalm Applied Sciences

Contributors

L. Portela ChemE/Transport Phenomena - AS (mentor)
M. Martinez Garcia ChemE/Transport Phenomena - AS (mentor)
R.A.W.M. Henkes Fluid Mechanics - Mechanical, Maritime and Materials Engineering (graduation committee member)
B. Bera ChemE/Transport Phenomena - AS (graduation committee member)
Faculty
Applied Sciences, Applied Sciences
Copyright: © 2022 Bart van der Zalm
More Info
expand_more

Published Date

21-09-2022

Language

English

Reuse Rights

Other than for strictly personal use, it is not permitted to download, forward or distribute the text or part of it, without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license such as Creative Commons.

Faculty

Applied Sciences

Abstract

This thesis is aimed at developing a fundamental understanding of the key physical mechanisms associated with swirling gas-liquid flow in a vertical pipe, in order to construct a mechanistic model for predicting the flow behaviour. The model is based on quasi-1D reasoning, in analogy to the classical models for gas-liquid flow without swirl. As a benchmark case, it is used to investigate the onset of columnar flow patterns that are characteristic to swirling multiphase flow, for low gas input flows.

Files

Msc_thesis_bvanderzalm.pdf
(pdf | 7.19 Mb)
Unknown license