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Author: S. Balachandar Publisher: Springer Science & Business Media ISBN: 1402049773 Category : Science Languages : en Pages : 443
Book Description
The book provides a broad overview of the full spectrum of state-of-the-art computational activities in multiphase flow as presented by top practitioners in the field. It starts with well-established approaches and builds up to newer methods. These methods are illustrated with applications to a broad spectrum of problems involving particle dispersion and deposition, turbulence modulation, environmental flows, fluidized beds, bubbly flows, and many others.
Author: S. Balachandar Publisher: Springer Science & Business Media ISBN: 1402049773 Category : Science Languages : en Pages : 443
Book Description
The book provides a broad overview of the full spectrum of state-of-the-art computational activities in multiphase flow as presented by top practitioners in the field. It starts with well-established approaches and builds up to newer methods. These methods are illustrated with applications to a broad spectrum of problems involving particle dispersion and deposition, turbulence modulation, environmental flows, fluidized beds, bubbly flows, and many others.
Author: S. Balachandar Publisher: Cambridge University Press ISBN: 1009184547 Category : Science Languages : en Pages : 676
Book Description
Dispersed multiphase flows are frequently found in nature and have diverse geophysical, environmental, industrial, and energy applications. This book targets a beginning graduate student looking to learn about the physical processes that govern these flows, going from the fundamentals to the state of the art, with many exercises included.
Author: Falah Alobaid Publisher: Springer ISBN: 3319762346 Category : Technology & Engineering Languages : en Pages : 431
Book Description
The book provides highly specialized researchers and practitioners with a major contribution to mathematical models’ developments for energy systems. First, dynamic process simulation models based on mixture flow and two-fluid models are developed for combined-cycle power plants, pulverised coal-fired power plants, concentrated solar power plant and municipal waste incineration. Operation data, obtained from different power stations, are used to investigate the capability of dynamic models to predict the behaviour of real processes and to analyse the influence of modeling assumptions on simulation results. Then, a computational fluid dynamics (CFD) simulation programme, so-called DEMEST, is developed. Here, the fluid-solid, particle-particle and particle-wall interactions are modeled by tracking all individual particles. To this purpose, the deterministic Euler-Lagrange/Discrete Element Method (DEM) is applied and further improved. An emphasis is given to the determination of inter-phase values, such as volumetric void fraction, momentum and heat transfers, using a new procedure known as the offset-method and to the particle-grid method allowing the refinement of the grid resolution independently from particle size. Model validation is described in detail. Moreover, thermochemical reaction models for solid fuel combustion are developed based on quasi-single-phase, two-fluid and Euler-Lagrange/MP-PIC models. Measurements obtained from actual power plants are used for validation and comparison of the developed numerical models.
Author: Ali S. Rangwala Publisher: John Wiley & Sons ISBN: 3527349383 Category : Science Languages : en Pages : 325
Book Description
Explosion Dynamics Structured and comprehensive introductory guide to understanding and applying explosion dynamics concepts Explosion Dynamics thoroughly explores the physical phenomena of explosions and enables readers to understand controlling variables that govern temperature, pressure, and rate of increase in pressure respectively, while also providing a mathematical framework for characterizing and applying key concepts. To promote seamless reader comprehension, this comprehensive textbook provides working examples, case studies, and assignments for self-study, as well as additional material such as property data for common gases and dusts, which supports the examples presented throughout the text. Written by two highly qualified authors, topics covered in Explosion Dynamics include: Similitude theory, similarity solutions, nonlinear systems of differential equations, gas dynamics, and chemical kinetics How a flammable mixture of gas or vapor or a suspension of powder, dust particles, or droplets forms in the industrial processing of hazardous materials Range of temperature, pressure, and concentration in which a flame can ignite and propagate How the “rate-of-pressure-rise” affects the overall explosion hazard and the viability of various explosion protection measures Providing a structured and comprehensive approach to the subject, Explosion Dynamics is an indispensable textbook that allows chemistry and engineering students, along with professional engineers and professionals in the chemical and food industries, to understand the fundamental mathematics and physics involved in explosions and develop appropriate protection and prevention measures.
Author: Xiaojing Zheng Publisher: Springer Nature ISBN: 3031472586 Category : Technology & Engineering Languages : en Pages : 349
Book Description
This book presents the proceedings of the 'IUTAM Symposium on Turbulent Structure and Particles' held in 2023. It provides a comprehensive overview of the latest research and developments in the field of turbulent dispersed multiphase flows. The book features contributions from experts in academia and industry, covering a range of topics including droplet and pollutant dispersion, sand/dust storms, sediment transport in water or air flows, fluidized beds, bubbly flows and more. The content is a valuable reference for researchers, engineers, and students who are interested in understanding the complex behavior of multiphase flows in different natural and industrial environments.
Author: H.-C. Chang Publisher: Springer Science & Business Media ISBN: 9401719969 Category : Technology & Engineering Languages : en Pages : 268
Book Description
The active field of multi-phase flow has undergone fundamental changes in the last decade. Many salient complex interfacial dynamics of such flows are now understood at a basic level with precise mathematical and quantitative characterization. This is quite a departure from the traditional empirical approach. At an IUTAM Symposium at Notre Dame, in 1999, some of the leading researchers in the field gathered to review the progress thus far and to contemplate future directions. Their reports are summarized in this Proceedings. Topics covered include solitary wave dynamics on viscous film flows, sheet formation and drop entrainment in stratified flow, wetting and dewetting dynamics, self-similar drop formation dynamics, waves in bubbly and suspension flow, and bubble dynamics. It is a unique and essential reference for applied mathematicians, physicists, research engineers, and graduate students to keep abreast of the latest theoretical and numerical developments that promise to transform multi-phase flow research.
Author: Wolfgang E. Nagel Publisher: Springer Science & Business Media ISBN: 3540747397 Category : Mathematics Languages : en Pages : 676
Book Description
This book presents the state-of-the-art in simulation on supercomputers. Leading researchers present results achieved on systems of the Stuttgart High Performance Computing Center in 2007. The reports cover all fields of computational science and engineering, with emphasis on industrially relevant applications. Presenting results for both vector-based and microprocessor-based systems, the book allows comparison between performance levels and usability of various architectures.
Author: H. Power Publisher: Computational Mechanics ISBN: Category : Multiphase flow Languages : en Pages : 386
Book Description
New advanced numerical methods and computer architectures have greatly improved our ability to solve complex multiphase flow problems.
Author: A.A. Mammoli Publisher: WIT Press ISBN: 1845640799 Category : Science Languages : en Pages : 417
Book Description
Fluid Dynamics is one of the most important topics of applied mathematics and physics. Together with complex flows and turbulence, multiphase flows remains one of the most challenging areas of computational mechanics, and even seemingly simple problems remain unsolved to date. Multiphase flows are found in all areas of technology, at all length scales and flow regimes. The fluids involved can be compressible or incompressible, linear or nonlinear. Because of the complexity of the problem, it is often essential to utilize advanced computational and experimental methods to solve the complex equations that describe them. Challenges in these simulations include nonlinear fluids, treating drop breakup and coalescence, characterizing phase structures, and many others.This volume brings together work presented at the Fourth International Conference on Computational and Experimental Methods in Multiphase and Complex Flows. Featured topics include: Suspensions; Bubble and Drop Dynamics; Flow in Porous Media; Interfaces; Turbulent Flow; Injectors and Nozzles; Particle Image Velocimetry; Macroscale Constitutive Models; Large Eddy Simulation; Finite Volumes; Interface Tracking Methods; Biological Flows; Environmental Multiphase Flow; Phase Changes and Stochastic Modelling.
Author: S. Balachandar
Author: S. Balachandar
Author: S. Balachandar
Author: Chao Zhu
Author: Falah Alobaid
Author: Ali S. Rangwala
Author: Xiaojing Zheng
Author: H.-C. Chang
Author: Wolfgang E. Nagel
Author: H. Power
Author: A.A. Mammoli