Author: Kuchendorf, EgbertPublisher: 1973.
ISBN:
Category : Two-phase flow
Languages : en
Pages : 380
Book Description
Experimental Study of Slug Flow of Gas-liquid Mixtures in a Horizontal Pipeline
Author: Kuchendorf, EgbertPublisher: 1973.
ISBN:
Category : Two-phase flow
Languages : en
Pages : 380
Book Description
A Study of Terrain-induced Slugging in Two-phase Flow Pipelines
Author: Vincent De HenauSlurry Flow
Author: C A ShookPublisher: Elsevier
ISBN: 1483292207
Category : Science
Languages : en
Pages : 337
Book Description
Slurry Flow: Principles and Practice describes the basic concepts and methods for understanding and designing slurry flow systems, in-plan installations, and long-distance transportation systems. The goal of this book is to enable the design or plant engineer to derive the maximum benefit from a limited amount of test data and to generalize operating experience to new situations. Design procedures are described in detail and are accompanied by illustrative examples needed by engineers with little or no previous experience in slurry transport. The technical literature in this field is extensive: this book facilitates its use by surveying current research results and providing explanations of mechanistic flow models. This discussion of background scientific principles helps the practitioner to better interpret test data, select pumps, specify materials of construction, and choose measuring devises for slurry transport systems. The extensive range of topics covered in Slurry Flow: Principles and practice includes slurry rheology, homogeneous and heterogeneous slurry flow principles, wear mechanisms, pumping equipment, instrumentation, and operating aspects.
An Experimental Study on Slug Flow in Horizontal Pipelines
Author: L. LattenExperimental Investigation of Transient Gas-liquid Two-phase Flow in a Horizontal Pipeline
Author: Johnson Williang SutjiptoPublisher:
ISBN:
Category : Pipelines
Languages : en
Pages : 392
Book Description
Fundamentals of Multiphase Flow
Author: Christopher E. BrennenPublisher: Cambridge University Press
ISBN: 9780521848046
Category : Science
Languages : en
Pages : 376
Book Description
Publisher Description
Fluid-Structure Interactions
Author: Michael P. PaidoussisPublisher: Academic Press
ISBN: 0123973139
Category : Science
Languages : en
Pages : 885
Book Description
The first of two books concentrating on the dynamics of slender bodies within or containing axial flow, Fluid-Structure Interaction, Volume 1 covers the fundamentals and mechanisms giving rise to flow-induced vibration, with a particular focus on the challenges associated with pipes conveying fluid. This volume has been thoroughly updated to reference the latest developments in the field, with a continued emphasis on the understanding of dynamical behaviour and analytical methods needed to provide long-term solutions and validate the latest computational methods and codes. In this edition, Chapter 7 from Volume 2 has also been moved to Volume 1, meaning that Volume 1 now mainly treats the dynamics of systems subjected to internal flow, whereas in Volume 2 the axial flow is in most cases external to the flow or annular. - Provides an in-depth review of an extensive range of fluid-structure interaction topics, with detailed real-world examples and thorough referencing throughout for additional detail - Organized by structure and problem type, allowing you to dip into the sections that are relevant to the particular problem you are facing, with numerous appendices containing the equations relevant to specific problems - Supports development of long-term solutions by focusing on the fundamentals and mechanisms needed to understand underlying causes and operating conditions under which apparent solutions might not prove effective
Experimental Study of Stratified/Slug-Annular Flow in Two-Phase (Air-Liquid) in a Horizontal Pipe
Author: Salihu JamariSlug Front Gas Entrainment in Gas-liquid Two-phase Flow in Horizontal and Near Horizontal Pipes
Author: Mohammed Kabir AbdullahiPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
This thesis presents experimental studies relating to gas-liquid slug flows in horizontal and near-horizontal pipelines. In such flows, liquid-continuous regions ("slugs") pass along the pipe separated by regions of stratified flow ("elongated bubbles") (see Chapter 1). Gas may be entrained at the slug fronts and is subsequently discharged into the elongated bubble at the slug tail. The focus of the work described in this thesis is on this gas entrainment process. Specifically, the aim is to make objective measurements of the slug front gas entrainment rate. A review of the earlier work (see Chapter 2) showed a large diversity of results for slug front gas entrainment. This reflects the difficulty of doing objective experiments on this important parameter. In the work described here, two new techniques for determining gas entrainment rate were implemented and investigated, namely the three-way valve method and the bubble shrinkage method. All of the experiments described in this thesis were with air-water flows at near atmospheric pressure, though the techniques developed could be applied to other fluid pairs and to different pressures. The three-way valve method involves diverting a slug front to pass over a stratified liquid layer and to determine the gas pick-up rate at the slug front from the slug front propagation velocity. The experiments were carried out for a 32.8 mm pipe in the LOTUS facility (described in Chapter 3) and for a 78 mm pipe using the WASP facility (also described in Chapter 3). The experimental results are presented in Chapters 4 and 5 respectively and show that the gas entrainment rate per unit film width is similar for the two diameters and depends on the relative velocity between the slug front and the liquid film ahead of it. The results indicate entrainment rates which are within the range previously measured but which are above those calculated from the existing correlations. A new correlation for prediction of gas entrainment in slug flow in horizontal pipes was developed which adequately predicts previous gas entrainment work (repeated here using LOTUS facility). In the bubble shrinkage method, the aim is to measure the shrinkage rate (and hence the rate of loss of gas by entrainment) of an elongated bubble passing along a pipe in a liquid flow. Development work on this method is described in Chapter 6 and (though the test section lengths were not sufficient to measure shrinkage accurately), it could be deduced (from measurements of the slug front (bubble tail) velocity) that the results were consistent with the three-way valve experiments. The actual phenomena accompanying gas entrainment at the slug front in slug flow are extremely complex and this was demonstrated with high speed video photography using an Olympus i-SPEED 3 system (see Chapter 7). Depending on the actual conditions, the advancing slug front could be attached to or detached from the preceding liquid layer. There were significant differences in the phenomena observed depending on the nature of the preceding liquid layer (stratified flow, descending liquid film, and stationary liquid film).
Thermo-fluid Dynamics of Two-Phase Flow
Author: Mamoru IshiiPublisher: Springer Science & Business Media
ISBN: 0387291873
Category : Technology & Engineering
Languages : en
Pages : 462
Book Description
This book has been written for graduate students, scientists and engineers who need in-depth theoretical foundations to solve two-phase problems in various technological systems. Based on extensive research experiences focused on the fundamental physics of two-phase flow, the authors present the detailed theoretical foundation of multi-phase flow thermo-fluid dynamics as they apply to a variety of scenarios, including nuclear reactor transient and accident analysis, energy systems, power generation systems and even space propulsion.