Mathematical Modeling of Disperse Two-Phase Flows
Title | Mathematical Modeling of Disperse Two-Phase Flows PDF eBook |
Author | Christophe Morel |
Publisher | Springer |
Pages | 365 |
Release | 2015-07-17 |
Genre | Technology & Engineering |
ISBN | 3319201042 |
This book develops the theoretical foundations of disperse two-phase flows, which are characterized by the existence of bubbles, droplets or solid particles finely dispersed in a carrier fluid, which can be a liquid or a gas. Chapters clarify many difficult subjects, including modeling of the interfacial area concentration. Basic knowledge of the subjects treated in this book is essential to practitioners of Computational Fluid Dynamics for two-phase flows in a variety of industrial and environmental settings. The author provides a complete derivation of the basic equations, followed by more advanced subjects like turbulence equations for the two phases (continuous and disperse) and multi-size particulate flow modeling. As well as theoretical material, readers will discover chapters concerned with closure relations and numerical issues. Many physical models are presented, covering key subjects including heat and mass transfers between phases, interfacial forces and fluid particles coalescence and breakup, amongst others. This book is highly suitable for students in the subject area, but may also be a useful reference text for more advanced scientists and engineers.
Numerical Methods for Two-phase Incompressible Flows
Title | Numerical Methods for Two-phase Incompressible Flows PDF eBook |
Author | Sven Gross |
Publisher | Springer Science & Business Media |
Pages | 487 |
Release | 2011-04-26 |
Genre | Mathematics |
ISBN | 3642196861 |
This book is the first monograph providing an introduction to and an overview of numerical methods for the simulation of two-phase incompressible flows. The Navier-Stokes equations describing the fluid dynamics are examined in combination with models for mass and surfactant transport. The book pursues a comprehensive approach: important modeling issues are treated, appropriate weak formulations are derived, level set and finite element discretization techniques are analyzed, efficient iterative solvers are investigated, implementational aspects are considered and the results of numerical experiments are presented. The book is aimed at M Sc and PhD students and other researchers in the fields of Numerical Analysis and Computational Engineering Science interested in the numerical treatment of two-phase incompressible flows.
Mathematical Modeling of Two-Phase Flow
Title | Mathematical Modeling of Two-Phase Flow PDF eBook |
Author | D. A. Drew |
Publisher | |
Pages | 55 |
Release | 1982 |
Genre | |
ISBN |
A continuum mechanics approach to two-phase flow is reviewed. An averaging procedure is discussed and applied to the exact equations of motion. Constitutive equations are supplied and discussed for the stresses, pressure differences and the interfacial force. The nature of the resulting equations is studied. (Author).
An Introduction to Reservoir Simulation Using MATLAB/GNU Octave
Title | An Introduction to Reservoir Simulation Using MATLAB/GNU Octave PDF eBook |
Author | Knut-Andreas Lie |
Publisher | Cambridge University Press |
Pages | 677 |
Release | 2019-08-08 |
Genre | Business & Economics |
ISBN | 1108492436 |
Presents numerical methods for reservoir simulation, with efficient implementation and examples using widely-used online open-source code, for researchers, professionals and advanced students. This title is also available as Open Access on Cambridge Core.
Dynamics Of Multiphase Media
Title | Dynamics Of Multiphase Media PDF eBook |
Author | Robert Iskanderovich Nigmatulin |
Publisher | CRC Press |
Pages | 402 |
Release | 1990-09-01 |
Genre | Fluid dynamics |
ISBN | 9780891163282 |
Volume 2 of a monograph on current knowledge of phenomena and the theory and analysis of multiphase systems, offering a systematic treatment of energy, mass and momentum exchange in multiphase systems along with other applications which include shock hardening of metals and boiling heat transfer.
Modelling and Experimentation in Two-Phase Flow
Title | Modelling and Experimentation in Two-Phase Flow PDF eBook |
Author | Volfango Bertola |
Publisher | Springer |
Pages | 433 |
Release | 2014-05-04 |
Genre | Technology & Engineering |
ISBN | 3709125383 |
This is an up-to-date review of recent advances in the study of two-phase flows, with focus on gas-liquid flows, liquid-liquid flows, and particle transport in turbulent flows. The book is divided into several chapters, which after introducing basic concepts lead the reader through a more complex treatment of the subjects. The reader will find an extensive review of both the older and the more recent literature, with abundance of formulas, correlations, graphs and tables. A comprehensive (though non exhaustive) list of bibliographic references is provided at the end of each chapter. The volume is especially indicated for researchers who would like to carry out experimental, theoretical or computational work on two-phase flows, as well as for professionals who wish to learn more about this topic.
Mathematical Modeling for Flow and Transport Through Porous Media
Title | Mathematical Modeling for Flow and Transport Through Porous Media PDF eBook |
Author | Gedeon Dagan |
Publisher | Springer Science & Business Media |
Pages | 293 |
Release | 2013-06-29 |
Genre | Science |
ISBN | 9401721998 |
The main aim of this paper is to present some new and general results, ap plicable to the the equations of two phase flow, as formulated in geothermal reservoir engineering. Two phase regions are important in many geothermal reservoirs, especially at depths of order several hundred metres, where ris ing, essentially isothermal single phase liquid first begins to boil. The fluid then continues to rise, with its temperature and pressure closely following the saturation (boiling) curve appropriate to the fluid composition. Perhaps the two most interesting theoretical aspects of the (idealised) two phase flow equations in geothermal reservoir engineering are that firstly, only one component (water) is involved; and secondly, that the densities of the two phases are so different. This has led to the approximation of ignoring capillary pressure. The main aim of this paper is to analyse some of the consequences of this assumption, especially in relation to saturation changes within a uniform porous medium. A general analytic treatment of three dimensional flow is considered. Pre viously, three dimensional modelling in geothermal reservoirs have relied on numerical simulators. In contrast, most of the past analytic work has been restricted to one dimensional examples.