Particle-deposition in Annular-dispersed Two-phase Flow PDF Download

Author: C. Langevin
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages :

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Author: Jean-Pierre Minier
Publisher: Springer
ISBN: 3319415670
Category : Technology & Engineering
Languages : en
Pages : 268

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The book presents an up-to-date review of turbulent two-phase flows with the dispersed phase, with an emphasis on the dynamics in the near-wall region. New insights to the flow physics are provided by direct numerical simuation and by fine experimental techniques. Also included are models of particle dynamics in wall-bounded turbulent flows, and a description of particle surface interactions including muti-layer deposition and re-suspension.

Author: Suzanne A. Schadel
Publisher:
ISBN:
Category : Atomization
Languages : en
Pages : 228

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Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1126

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Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Author: G. I. Kelbaliyev
Publisher: CRC Press
ISBN: 0429522444
Category : Science
Languages : en
Pages : 434

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Book Description
Transport Phenomena in Dispersed Media addresses the main problems associated with the transfer of heat, mass and momentum. The authors focus on the analytical solutions of the mass and heat transfer equations; the theoretical problems of coalescence, coagulation, aggregation and fragmentation of dispersed particles; the rheology of structured aggregate and kinetically stable disperse systems; the precipitation of particles in a turbulent flow; the evolution of the distribution function; the stochastic counterpart of the mass transfer equations; the dissipation of energy in disperse systems; and many other problems that distinguish this book from existing publications. Key Selling Features Covers all technological processes taking place in the oil and gas complex, as well as in the petrochemical industry Presents new original solutions for calculating design as well as for the development and implementation of processes of chemical technology Organized to first provide an extensive review of each chapter topic, solve specific problems, and then review the solutions with the reader Contains complex mathematical expressions for practical calculations Compares results obtained on the basis of mathematical models with experimental data

Author:
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ISBN:
Category :
Languages : en
Pages :

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The interfacial drag, droplet entrainment, droplet deposition and droplet-size distributions are important for detailed mechanistic modeling of annular dispersed two-phase flow. In view of this, recently developed correlations for these parameters are presented and discussed in this paper. The onset of droplet entrainment significantly alters the mechanisms of mass, momentum, and energy transfer between the film and gas core flow as well as the transfer between the two-phase mixture and the wall. By assuming the roll wave entrainment mechanism, the correlations for the amount of entrained droplet as well as for the droplet-size distribution have been obtained from a simple model in collaboration with a large number of data. Then the rate equations for entrainment and deposition have been developed. The drag correlations relevant to the droplet transfer is also presented. The comparison of the correlations to various data show satisfactory agreement.

Author: David Ruey-Chyi Chang
Publisher:
ISBN:
Category : Two-phase flow
Languages : en
Pages : 484

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Author: Kent James Hay
Publisher:
ISBN:
Category :
Languages : en
Pages : 308

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Author: Clayton T. Crowe
Publisher: CRC Press
ISBN: 1439840504
Category : Technology & Engineering
Languages : en
Pages : 512

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Book Description
Since the publication of the first edition of Multiphase Flow with Droplets and Particles, there have been significant advances in science and engineering applications of multiphase fluid flow. Maintaining the pedagogical approach that made the first edition so popular, this second edition provides a background in this important area of fluid mechanics to those new to the field and a resource to those actively involved in the design and development of multiphase systems. See what’s new in the Second Edition: Chapter on the latest developments in carrier-phase turbulence Extended chapter on numerical modeling that includes new formulations for turbulence and Reynolds stress models Review of the fundamental equations and the validity of the traditional "two-fluid" approach Expanded exercises and a solutions manual A quick look at the table of contents supplies a snapshot of the breadth and depth of coverage found in this completely revised and updated text. Suitable for a first-year graduate (5th year) course as well as a reference for engineers and scientists, the book is clearly written and provides an essential presentation of key topics in the study of gas-particle and gas-droplet flows.

Author: N. S. Wilkes
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages :

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