Bubbly Flows
Title | Bubbly Flows PDF eBook |
Author | Martin Sommerfeld |
Publisher | Springer Science & Business Media |
Pages | 354 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 3642185401 |
The book summarises the outcom of a priority research programme: 'Analysis, Modelling and Computation of Multiphase Flows'. The results of 24 individual research projects are presented. The main objective of the research programme was to provide a better understanding of the physical basis for multiphase gas-liquid flows as they are found in numerous chemical and biochemical reactors. The research comprises steady and unsteady multiphase flows in three frequently found reactor configurations, namely bubble columns without interiors, airlift loop reactors, and aerated stirred vessels. For this purpose new and improved measurement techniques were developed. From the resulting knowledge and data, new and refined models for describing the underlying physical processes were developed, which were used for the establishment and improvement of analytic as well as numerical methods for predicting multiphase reactors. Thereby, the development, lay-out and scale-up of such processes should be possible on a more reliable basis.
Reactive Bubbly Flows
Title | Reactive Bubbly Flows PDF eBook |
Author | Michael Schlüter |
Publisher | Springer Nature |
Pages | 642 |
Release | 2021-07-29 |
Genre | Technology & Engineering |
ISBN | 3030723615 |
This book presents experimental and numerical methods that have been developed during six years of targeted research within the DFG priority program SPP 1740, elucidating the interaction between hydrodynamics, mass transfer and transport as well as chemical reactions in bubbly flows. A special feature of this book is its focus on an interdisciplinary research approach with contributions from chemistry, mathematics and engineering sciences, providing enhanced or novel experimental methods, models and numerical simulations. This book provides fundamental knowledge to students about the current state of knowledge regarding transport processes in reactive bubbly flows as well as to scientists, emphasizing pressing research questions and further current demands for fundamental research. Engineers from the chemical industries will get valuable insights into relevant gas-liquid processes and benefit from recommendations concerning the design of gas-liquid reactors and laboratory experiments for studying the performance of gas-liquid reactions in their own lab.
Numerical Simulations of Bubbly Flows
Title | Numerical Simulations of Bubbly Flows PDF eBook |
Author | Asghar Esmaeeli-Koosej |
Publisher | |
Pages | 538 |
Release | 1995 |
Genre | |
ISBN |
Turbulent Flow Computation
Title | Turbulent Flow Computation PDF eBook |
Author | D. Drikakis |
Publisher | Springer Science & Business Media |
Pages | 390 |
Release | 2006-04-11 |
Genre | Science |
ISBN | 0306484218 |
In various branches of fluid mechanics, our understanding is inhibited by the presence of turbulence. Although many experimental and theoretical studies have significantly helped to increase our physical understanding, a comp- hensive and predictive theory of turbulent flows has not yet been established. Therefore, the prediction of turbulent flow relies heavily on simulation stra- gies. The development of reliable methods for turbulent flow computation will have a significant impact on a variety of technological advancements. These range from aircraft and car design, to turbomachinery, combustors, and process engineering. Moreover, simulation approaches are important in materials - sign, prediction of biologically relevant flows, and also significantly contribute to the understanding of environmental processes including weather and climate forecasting. The material that is compiled in this book presents a coherent account of contemporary computational approaches for turbulent flows. It aims to p- vide the reader with information about the current state of the art as well as to stimulate directions for future research and development. The book puts part- ular emphasis on computational methods for incompressible and compressible turbulent flows as well as on methods for analysing and quantifying nume- cal errors in turbulent flow computations. In addition, it presents turbulence modelling approaches in the context of large eddy simulation, and unfolds the challenges in the field of simulations for multiphase flows and computational fluid dynamics (CFD) of engineering flows in complex geometries. Apart from reviewing main research developments, new material is also included in many of the chapters.
Cavitation and Bubble Dynamics
Title | Cavitation and Bubble Dynamics PDF eBook |
Author | Christopher E. Brennen |
Publisher | Cambridge University Press |
Pages | 269 |
Release | 2014 |
Genre | Mathematics |
ISBN | 1107644763 |
Cavitation and Bubble Dynamics deals with fundamental physical processes of bubble dynamics and cavitation for graduate students and researchers.
Numerical Simulation of Gas-liquid Bubbly Flows
Title | Numerical Simulation of Gas-liquid Bubbly Flows PDF eBook |
Author | Bernard Bunner |
Publisher | |
Pages | 544 |
Release | 2000 |
Genre | |
ISBN |
Computational Techniques for Multiphase Flows
Title | Computational Techniques for Multiphase Flows PDF eBook |
Author | Guan Heng Yeoh |
Publisher | Elsevier |
Pages | 658 |
Release | 2009-10-07 |
Genre | Computers |
ISBN | 0080914896 |
Mixed or multiphase flows of solid/liquid or solid/gas are commonly found in many industrial fields, and their behavior is complex and difficult to predict in many cases. The use of computational fluid dynamics (CFD) has emerged as a powerful tool for the understanding of fluid mechanics in multiphase reactors, which are widely used in the chemical, petroleum, mining, food, beverage and pharmaceutical industries. Computational Techniques for Multiphase Flows enables scientists and engineers to the undertand the basis and application of CFD in muliphase flow, explains how to use the technique, when to use it and how to interpret the results and apply them to improving aplications in process enginering and other multiphase application areas including the pumping, automotive and energy sectors. Understandable guide to a complex subject Important in many industries Ideal for potential users of CFD