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Thermo-fluid Dynamics of Two-Phase Flow

Thermo-fluid Dynamics of Two-Phase Flow
Author: Mamoru Ishii
Publisher: Springer Science & Business Media
Total Pages: 470
Release: 2006-09-28
Genre: Technology & Engineering
ISBN: 0387291873

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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.


Thermo-fluid Dynamics of Separated Two-phase Flow

Thermo-fluid Dynamics of Separated Two-phase Flow
Author: Gunol Kocamustafaogullari
Publisher:
Total Pages: 778
Release: 1971
Genre: Fluid dynamics
ISBN:

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A general thermo-fluid dynamic formulation of separated two-phase flow has been provided and used for the analysis of various dynamic aspects of the film flow regime. The conservation equations which are expressed both in terms of the two-fluid model and of the diffusional, i.e., drift, model were derived from the space averaging procedure and take into account the effects of surface phenomena such as surface tension and surface shear and of surface processes such as momentum, heat and mass transfer at the interface. These equations were then used to establish the similarity groups appropriate to separated flows.


Thermo-fluid Dynamics of Two-Phase Flow

Thermo-fluid Dynamics of Two-Phase Flow
Author: Mamoru Ishii
Publisher: Springer Science & Business Media
Total Pages: 462
Release: 2006-09-28
Genre: Technology & Engineering
ISBN: 0387291873

Download Thermo-fluid Dynamics of Two-Phase Flow Book in PDF, ePub and Kindle

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.


Two-Phase Flows

Two-Phase Flows
Author: Shih-i Pai
Publisher: Springer-Verlag
Total Pages: 373
Release: 2013-07-02
Genre: Science
ISBN: 3322863484

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Two-Phase Flow

Two-Phase Flow
Author: Cl Kleinstreuer
Publisher: Routledge
Total Pages: 472
Release: 2017-11-01
Genre: Science
ISBN: 1351406485

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This graduate text provides a unified treatment of the fundamental principles of two-phase flow and shows how to apply the principles to a variety of homogeneous mixture as well as separated liquid-liquid, gas-solid, liquid-solid, and gas-liquid flow problems, which may be steady or transient, laminar or turbulent.Each chapter contains several sample problems, which illustrate the outlined theory and provide approaches to find simplified analytic descriptions of complex two-phase flow phenomena.This well-balanced introductory text will be suitable for advanced seniors and graduate students in mechanical, chemical, biomedical, nuclear, environmental and aerospace engineering, as well as in applied mathematics and the physical sciences. It will be a valuable reference for practicing engineers and scientists. A solutions manual is available to qualified instructors.


One-dimensional Two-phase Flow

One-dimensional Two-phase Flow
Author: Graham B. Wallis
Publisher:
Total Pages: 448
Release: 1969
Genre: Science
ISBN:

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Critical Regimes of Two-Phase Flows with a Polydisperse Solid Phase

Critical Regimes of Two-Phase Flows with a Polydisperse Solid Phase
Author: Eugene Barsky
Publisher: Springer Science & Business Media
Total Pages: 358
Release: 2010-04-15
Genre: Technology & Engineering
ISBN: 9048188385

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Critical regimes of two-phase flows with a polydisperse solid phase form the basis of such widespread industrial processes as separation of various powdery materials and minerals dressing. It is impossible to describe such complicated flows analytically. Therefore, this study concentrates on invariants experimentally revealed and theoretically grounded for such flows. This approach can be compared with the situation in gases, where in order to determine principal parameters of their state, one does not need to measure the kinetic energy and velocity of each molecule and find its contribution to the temperature and pressure. These parameters are determined in a simple way for the system on the whole. A novel conception of two-phase flows allowing the formulation of their statistical parameters is physically substantiated. On the basis of the invariants and these parameters, a comprehensive method of estimating and predicting mass transfer in such flows is developed. It is noteworthy that the presented results are mostly phenomenological. Such an approach can be successfully extended to the separation of liquids, gases and isotopes. The book is intended for students and specialists engaged in chemical technology, mineral dressing, ceramics, microelectronics, pharmacology, power generation, thermal engineering and other fields in which flows carrying solid particles are used in the technological process.


Multiphase Flow Dynamics 2

Multiphase Flow Dynamics 2
Author: Nikolay Ivanov Kolev
Publisher: Springer
Total Pages: 720
Release: 2002-08-07
Genre: Computers
ISBN:

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Volume 3 is devoted to selected Chapters of the multiphase fluid dynamics that are important for practical applications. The state of the art of the turbulence modeling in multiphase flows is presented. As introduction, some basics of the single-phase boundary layer theory including some important scales and flow oscillation characteristics in pipes and rod bundles are presented. Then the scales characterizing the dispersed flow systems are presented. The description of the turbulence is provided at different level of complexity: simple algebraic models for eddy viscosity, algebraic models based on the Boussinesq hypothesis, modification of the boundary layer share due to modification of the bulk turbulence, modification of the boundary layer share due to nucleate boiling. Then the role of the following forces on the matematical description of turbulent flows is discussed: the lift force, the lubrication force in the wall boundary layer, and the dispersion force. A pragmatic generalization of the k-eps models for continuous velocity field is proposed containing flows in large volumes and flows in porous structures. Method of haw to derive source and sinks terms for multiphase k-eps models is presented. A set of 13 single- and two phase benchmarks for verification of k-eps models in system computer codes are provided and reproduced with the IVA computer code as an example of the application of the theory. This methodology is intendet to help other engineers and scientists to introduce this technology step-by-step in their own engineering practice. In many practical application gases are solved in liquids under given conditions, released under other conditions and therefore affecting technical processes for good of for bad. Useful information on the solubility of oxygen, nitrogen, hydrogen and carbon dioxide in water under large interval of pressures and temperatures is collected, and appropriate mathematical approximation functions are provided. In addition methods for computation of the diffusion coefficients are described. With this information solution and dissolution dynamics in multiphase fluid flows can be analyzed. For this purpose the non-equilibrium absorption and release on bubble, droplet and film surfaces under different conditions is mathematically described. In order to allow the application of the theory from all the three Volumes also to processes in combustion engines a systematic set of internally consistent state equations for diesel fuel gas and liquid valid in broad range of changing pressure and temperature are provided.


Multiphase Flow Dynamics 1

Multiphase Flow Dynamics 1
Author: Nikolay Ivanov Kolev
Publisher: Springer Science & Business Media
Total Pages: 810
Release: 2011-10-22
Genre: Technology & Engineering
ISBN: 3642206050

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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 fourth extended edition the successful monograph package “Multiphase Flow Daynmics” contains theory, methods and practical experience for describing complex transient multi-phase processes in arbitrary geometrical configurations, providing a systematic presentation of the theory and practice of numerical multi-phase fluid dynamics. In the present first volume the local volume and time averaging is used to derive a complete set of conservation equations for three fluids each of them having multi components as constituents. Large parts of the book are devoted on the design of successful numerical methods for solving the obtained system of partial differential equations. Finally the analysis is repeated for boundary fitted curvilinear coordinate systems designing methods applicable for interconnected multi-blocks. This fourth edition includes various updates, extensions, improvements and corrections. "The literature in the field of multiphase flows is numerous. Therefore, it is very important to have a comprehensive and systematic overview including useful numerical methods. The volumes have the character of a handbook and accomplish this function excellently. The models are described in detail and a great number of comprehensive examples and some cases useful for testing numerical solutions are included. These two volumes are very useful for scientists and practicing engineers in the fields of technical thermodynamics, chemical engineering, fluid mechanics, and for mathematicians with interest in technical problems. Besides, they can give a good overview of the dynamically developing, complex field of knowledge to students. This monograph is highly recommended.” BERND PLATZER, ZAAM In the present first volume the local volume and time averaging is used to derive a complete set of conservation equations for three fluids each of them having multi components as constituents. Large parts of the book are devoted on the design of successful numerical methods for solving the obtained system of partial differential equations. Finally the analysis is repeated for boundary fitted curvilinear coordinate systems designing methods applicable for interconnected multi-blocks. This fourth edition includes various updates, extensions, improvements and corrections. "The literature in the field of multiphase flows is numerous. Therefore, it is very important to have a comprehensive and systematic overview including useful numerical methods. The volumes have the character of a handbook and accomplish this function excellently. The models are described in detail and a great number of comprehensive examples and some cases useful for testing numerical solutions are included. These two volumes are very useful for scientists and practicing engineers in the fields of technical thermodynamics, chemical engineering, fluid mechanics, and for mathematicians with interest in technical problems. Besides, they can give a good overview of the dynamically developing, complex field of knowledge to students. This monograph is highly recommended.” BERND PLATZER, ZAAM