Last edited by Disar
Sunday, July 19, 2020 | History

4 edition of Transient phenomena in multiphase flow found in the catalog.

Transient phenomena in multiphase flow

  • 235 Want to read
  • 36 Currently reading

Published by Hemisphere Pub. Corp. in New York .
Written in English

    Subjects:
  • Multiphase flow -- Congresses.,
  • Hydraulic transients -- Congresses.

  • Edition Notes

    Includes bibliographies and index.

    Statementedited by N.H. Afgan.
    SeriesProceedings of the International Centre for Heat and Mass Transfer ;, 25
    ContributionsAfgan, Naim.
    Classifications
    LC ClassificationsTA357 .T695 1988
    The Physical Object
    Paginationxii, 1052 p. :
    Number of Pages1052
    ID Numbers
    Open LibraryOL2039729M
    ISBN 100891166823
    LC Control Number88016247

      Historically, transient multiphase flow codes grew out of nuclear safety codes developed specifically to model nuclear plants during loss-of-coolant accidents (i.e., steam–water). These codes were heavily augmented by the oil and gas industry to deal with the more complex fluids, geometries, and thermodynamics associated with oil and gas production. The content is divided in to types: multiphase flows in pipes (flow phenomena and principles for flow models) and fluid related effects (Flow Assurance). stratified/annular flow), oil-water flow, oil-water-gas flow, steady state and transient flow models, unsteady flow (terrain slugging), gas hydrates, deposition of waxes, corrosion, flow.

    This book provides a compilation of important optical techniques applied to experiments in heat and mass transfer, multiphase flow and combustion. The emphasis of this book is on the application of th Measurements of Transient Phenomena in Vapor-Liquid Systems. John C. Chen. Pages In fluid mechanics, multiphase flow is the simultaneous flow of materials with two or more thermodynamic phases. Virtually all processing technologies from cavitating pumps and turbines to paper-making and the construction of plastics involve some form of multiphase flow. It is also prevalent in many natural phenomena.. These phases may consist of one chemical component (e.g. flow of .

    The flow transient analysis is very necessary in the reactor coolant pump design and the nuclear reactor design. Based on the momentum conservation and momentum balance relations, The transient flow rate and the pump speed during a pump start-up are derived The analytical flow rate, the pump speed and the kinetic energy stored in the rotating.   In this model, the phenomena considered were fluid flow, turbulence, discrete phase motion, and multiphase flow. Also, to efficiently track the formation of the exposed “eye,” a very small time step of 10 − 5 s was used and this was the maximum allowed. Increasing the time step any further resulted in divergence of the solutions because.


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Transient phenomena in multiphase flow Download PDF EPUB FB2

Transient phenomena in multiphase flow. [Naim Hamdia Afgan;] Home. WorldCat Home About WorldCat Help. Search. Search for Library Items Search for Lists Search for 7 Flow- Eng&Tech(book,thesis,e-book) ( items) by nkesavan updated Confirm this request.

Search for books, ebooks, and physical Transient Phenomena during Drop Impact on Heated Walls / Humberto Chaves, Artur M. Kubitzek and Frank Obermeier ; Investigation of Droplets Impacting on Hot Walls / Multiphase flow dynamics.

by: Kolev, Nikolay Ivanov. Published: () Multiphase flow. This chapter discusses the sedimentation and consolidation of particles in multiphase flow.

The sedimentation of particles is a physically simple, common example of multi-phase flow. To obtain the concentration of particles in the sedimentation column, the particle balance must be supplemented by a momentum balance for the velocity ν.

In the case of slow, dilute sedimentation of noncolloidal. Handbook of Multiphase Flow Assurance allows readers to progress in their understanding of basic phenomena and complex operating challenges. The book starts with the fundamentals, but then goes on to discuss phase behavior, fluid sampling, fluid flow properties and fluid characterization.

Multiphase transport phenomena are those same mechanisms working through change states (phases) of matter, such as solid to liquid, solid to gas, and liquid to gas, or vice versa.

This will be the first textbook to truly address transport phenomena in the context of all such phase changes, and to do so from a fundamental viewpoint, with analytical and/or numerical approaches, with an eye toward.

System Upgrade on Fri, Jun 26th, at 5pm (ET) During this period, our website will be offline for less than an hour but the E-commerce and registration of new users may not be available for up to 4 hours.

Transient Phenomena in Liquid/Gas Flow in Pipelines. Zohra Ouchiha 1, Abderahmane Ghezal 1, S. Mostafa Ghiaasiaan 2. 1 Faculty of Physics, USTHB, BP 32, El Alia, BEZ,Algiers. Algeria [email protected], [email protected] 2 G.W. Woodruff School of Mechanical Engineering Room J. Erskine Love Manufacturing Building, Georgia Institute of Technology; Atlanta, GA context though reference to books providing such reviews is included where appropriate.

This book is targeted at graduate students and researchers at the cutting edge of investigationsinto the fundamental nature of multiphase flows; it is intended as a reference book for the basic methods used in the treatment of multiphase flows.

INTRODUCTION TO MULTIPHASE FLOW INTRODUCTION Scope In the context of this book, the term multiphase flow is used to refer to any fluid flow consisting of more than one phase or component. For brevity and because they are covered in other texts, we exclude those circumstances in which the components are well mixed above the.

of multiphase microfluidic systems in this chapter complements several recent reviews on general aspects of transport phenomena in microfluidic systems [37, –]. Multiphase flows provide several mechanisms for enhancing and extending the performance of single-phase microfluidic systems.

The long diffusion times and. • The flow in bubble column reactors is typically modeled as being transient. • The time step used in the transient calculation needs to be small enough to capture the phenomena of interest and large enough to reduce CPU time.

A typical time step would be of the order of 1E-3 times the gas residence time. Search Tips. Phrase Searching You can use double quotes to search for a series of words in a particular order.

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Treats fluidization as a branch of transport phenomena Demonstrates how to do transient, multidimensional simulation of multiphase processes The first book to apply kinetic theory to flow of particulates Is the only book to discuss numerical stability of multiphase equations and whether or not such equations are well-posed.

Transient phenomena, linked to the typical unsteadiness of multiphase flows (bubble formation, coalescence or breakdown, segregation and gas locking) and to variable inlet flow compositions, as in case of slug flow, require advanced analysis tools which can reveal the local flow mechanisms responsible for performance degradation and instabilities.

The International Journal of Multiphase Flow publishes analytical, numerical and experimental articles of lasting interest. The scope of the journal includes all aspects of mass, momentum and energy exchange phenomena among different phases such as occur in disperse flows, gas–liquid and liquid–liquid.

Most defects in final products are related to transient multiphase flow phenomena in the mold region of the process (Fig. 1(a)). Severe instability at the liquid mold flux/molten steel interface can entrain some of the liquid mold flux (added on top of the.

Summary: The 'Deutsche Forschungsgemeinschaft' initiated a special research program focusing on the study of transient phenomena in multiphase systems with one or several components. This book describes macroscopic as well as microscopic transient situations. Transient phenomena in multiphase and multicomponent systems.

Weinheim: Wiley-VCH ; Bonn, Federal Republic of Germany: DFG, © (OCoLC) Document Type: Book: All Authors / Contributors: F Mayinger; Bernd Giernoth. This book is the maiden volume in a new series devoted to lectures delivered through the annual seminars “Short Courses on Multiphase Flow,” held primarily at ETH Zurich continuously since The Zurich short courses, presented by prominent specialists in the various topics covered, have attracted a very large number of participants.

In its third extended edition this book contains theory, methods and practical experience for describing complex transient multi-phase processes in arbitrary geometrical configurations. This book provides a systematic presentation of the theory and practice of numerical multi-phase fluid dynamics. This book is the first to apply kinetic theory to flow particulates.

It treats fluidization as a branch of transport phenomena and shows how to do transient, multidimantional simulation of multiphase s: 2.The flow through the tube bundle was choked for the majority of the transient. The precision thermo-fluid measurements and detailed high-speed flow images provide a unique experimental database for two-phase transients in a relatively large diameter pipe ( cm), with specific application potential in numerical code validation and verification.COVID Resources.

Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus.