An Analytical Study of Liquid Entrainment in Two-phase Annular Flow

An Analytical Study of Liquid Entrainment in Two-phase Annular Flow PDF Author: Henry Aloysius Putre
Publisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 242

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An Analytical Study of Liquid Entrainment in Two-phase Annular Flow

An Analytical Study of Liquid Entrainment in Two-phase Annular Flow PDF Author: Henry Aloysius Putre
Publisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 242

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Multiphase Flow Dynamics 2

Multiphase Flow Dynamics 2 PDF Author: Nikolay Ivanov Kolev
Publisher: Springer Science & Business Media
ISBN: 3540268308
Category : Technology & Engineering
Languages : en
Pages : 702

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Book Description
Multi-phase flows are part of our natural environment such as tornadoes, typhoons, air and water pollution and volcanic activities as well as part of industrial technology such as power plants, combustion engines, propulsion systems, or chemical and biological industry. The industrial use of multi-phase systems requires analytical and numerical strategies for predicting their behavior. 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. In the present second volume the mechanical and thermal interactions in multiphase dynamics are provided. This third edition includes various updates, extensions, improvements and corrections.

Annular Two-Phase Flow

Annular Two-Phase Flow PDF Author: Geoffrey Hewitt
Publisher: Elsevier
ISBN: 1483285235
Category : Technology & Engineering
Languages : en
Pages : 327

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Book Description
Annular Two-Phase Flow presents the wide range of industrial applications of annular two-phase flow regimes. This book discusses the fluid dynamics and heat transfer aspects of the flow pattern. Organized into 12 chapters, this book begins with an overview of the classification of the various types of interface distribution observed in practice. This text then examines the various regimes of two-phase flow with emphasis on the regions of occurrence of the annular flow regime. Other chapters consider the single momentum and energy balances, which illustrate the differences and analogies between single- and two-phase flows. This book discusses as well the simple modes for annular flow with consideration to the calculation of the profile of shear stress in the liquid film. The final chapter deals with the techniques that are developed for the measurement of flow pattern, entrainment, and film thickness. This book is a valuable resource for chemical engineers.

Analysis of Various Types of Two-phase Annular Flow

Analysis of Various Types of Two-phase Annular Flow PDF Author: S. Levy
Publisher:
ISBN:
Category : Boiling water reactors
Languages : en
Pages : 44

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Nuclear Science Abstracts

Nuclear Science Abstracts PDF Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 912

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Improved Two-Equation K-Omega Turbulence Models for Aerodynamic Flows

Improved Two-Equation K-Omega Turbulence Models for Aerodynamic Flows PDF Author: National Aeronautics and Space Adm Nasa
Publisher:
ISBN: 9781728958446
Category :
Languages : en
Pages : 38

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Two new versions of the k-omega two-equation turbulence model will be presented. The new Baseline (BSL) model is designed to give results similar to those of the original k-omega model of Wilcox, but without its strong dependency on arbitrary freestream values. The BSL model is identical to the Wilcox model in the inner 50 percent of the boundary-layer but changes gradually to the high Reynolds number Jones-Launder k-epsilon model (in a k-omega formulation) towards the boundary-layer edge. The new model is also virtually identical to the Jones-Lauder model for free shear layers. The second version of the model is called Shear-Stress Transport (SST) model. It is based on the BSL model, but has the additional ability to account for the transport of the principal shear stress in adverse pressure gradient boundary-layers. The model is based on Bradshaw's assumption that the principal shear stress is proportional to the turbulent kinetic energy, which is introduced into the definition of the eddy-viscosity. Both models are tested for a large number of different flowfields. The results of the BSL model are similar to those of the original k-omega model, but without the undesirable freestream dependency. The predictions of the SST model are also independent of the freestream values and show excellent agreement with experimental data for adverse pressure gradient boundary-layer flows. Menter, Florian R. Ames Research Center RTOP 505-59-40...

Transport Phenomena In Thermal Control

Transport Phenomena In Thermal Control PDF Author: Guang-Jyh Hwang
Publisher: CRC Press
ISBN: 9780891168881
Category : Science
Languages : en
Pages : 822

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Book Description
A collection of research papers into transport phenomena in thermal control, closely related to several important aspects of cooling technology. Articles provide overviews of current advances and details of individual technologies including electronic and turbine cooling and Marangoni convection.

Proceedings of the U.S. Nuclear Regulatory Commission Eleventh Water Reactor Safety Research Information Meeting, Held at National Bureau of Standards, Gaithersburg, Maryland, October 24-28, 1983: Plenary session, integral system experiments, separate effects, foreign programs in thermal hydraulics, EPRI safety research

Proceedings of the U.S. Nuclear Regulatory Commission Eleventh Water Reactor Safety Research Information Meeting, Held at National Bureau of Standards, Gaithersburg, Maryland, October 24-28, 1983: Plenary session, integral system experiments, separate effects, foreign programs in thermal hydraulics, EPRI safety research PDF Author:
Publisher:
ISBN:
Category : Nuclear reactors
Languages : en
Pages : 732

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Nuclear Safety

Nuclear Safety PDF Author:
Publisher:
ISBN:
Category : Nuclear engineering
Languages : en
Pages : 100

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Multiphase Flow Handbook, Second Edition

Multiphase Flow Handbook, Second Edition PDF Author: Efstathios Michaelides
Publisher: CRC Press
ISBN: 1315354624
Category : Science
Languages : en
Pages : 1559

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Book Description
The Multiphase Flow Handbook, Second Edition is a thoroughly updated and reorganized revision of the late Clayton Crowe’s work, and provides a detailed look at the basic concepts and the wide range of applications in this important area of thermal/fluids engineering. Revised by the new editors, Efstathios E. (Stathis) Michaelides and John D. Schwarzkopf, the new Second Edition begins with two chapters covering fundamental concepts and methods that pertain to all the types and applications of multiphase flow. The remaining chapters cover the applications and engineering systems that are relevant to all the types of multiphase flow and heat transfer. The twenty-one chapters and several sections of the book include the basic science as well as the contemporary engineering and technological applications of multiphase flow in a comprehensive way that is easy to follow and be understood. The editors created a common set of nomenclature that is used throughout the book, allowing readers to easily compare fundamental theory with currently developing concepts and applications. With contributed chapters from sixty-two leading experts around the world, the Multiphase Flow Handbook, Second Edition is an essential reference for all researchers, academics and engineers working with complex thermal and fluid systems.