Computational & Experimental Methods in Multiphase & Complex Flow X

Computational & Experimental Methods in Multiphase & Complex Flow X
Author: S. Hernández
Publisher: WIT Press
Total Pages: 251
Release: 2019-07-23
Genre: Science
ISBN: 1784663298

Composed of papers presented at the 10th conference on Multiphase flow this book presents the latest research on the subject. The research included in this volume focuses on using synergies between experimental and computational techniques to gain a better understanding of all classes of multiphase and complex flow.

Computational & Experimental Methods in Multiphase & Complex Flow IX

Computational & Experimental Methods in Multiphase & Complex Flow IX
Author: P. Vorobieff
Publisher: WIT Press
Total Pages: 179
Release: 2017-10-11
Genre: Science
ISBN: 1784661953

The 9th book from this successful conference series, on Computational & Experimental Methods in Multiphase & Complex Flow, presents the latest research in one of the most challenging, yet most universally applicable areas of technology. Multiphase flows are found in all areas of technology and the range of related problems of interest is vast, including astrophysics, biology, geophysics, atmospheric process, and many areas of engineering. Recently multiphase fluid dynamics have generated a great deal of attention, leading to many notable advances in experimental, analytical and numerical studies. It is perhaps, however, work on numerical solutions which is the most noticeable owing to the continuing improvements in computer software tools. Progress in numerical methods has permitted the solution of many practical problems, helping to improve our understanding of the physics involved. The presented papers illustrate the close interaction between numerical modellers and researchers working to gradually resolve the many outstanding issues in our understanding of multiphase flow. They cover such topics as: Multiphase flow simulation; Bubble and drop dynamics; Interface behaviour; Experimental measurements; Energy applications; Compressible flows; Flow in porous media; Turbulent flow; Image processing; Heat transfer; Atomization; Hydromagnetics; Plasma; Fluidised beds; Cavitation; Multiphase chemical reactions.

Computational Methods in Multiphase Flow VI

Computational Methods in Multiphase Flow VI
Author: Andrea Alberto Mammoli
Publisher: WIT Press
Total Pages: 345
Release: 2011
Genre: Science
ISBN: 1845645189

Multiphase flows, which can involve compressible or incompressible linear or nonlinear, fluids, Are found in all areas of technology, at all length scales and flow regimes. In spite of their ubiquitousness, however multiphase flow continues to be one of the most challenging areas of computational mechanics and experimental methods, with numerous problems remaining unsolved to date. Because the multiphase flow problems are so complex, advanced computational and experimental methods are often required to solve the equations that describe them. The many hhallenges include modelling nonlinear fluids, modelling and tracking interfaces, dealing with multiple length scales, characterizing phase structures, and treating drop breakup and coalescence. Models must be validated, which requires the use of expensive and difficult experimental techniquess. This book presents contributions on the latest research in these techniques, presented at the sixth in a biennial series of conferences on the subject that begain in 2001. Featured topics include: Bubble and drop dynamics, Flow in porous media, Turbulent flow, Multiphase flow simulation, Image processing, Heat transfer, Interaction of gases, liquids and solids, Interface behaviour, Small scale phenomena, Atomization processes, and Liquid film behaviour.

Computational Methods and Experimental Measurements XIX & Earthquake Resistant Engineering Structures XII

Computational Methods and Experimental Measurements XIX & Earthquake Resistant Engineering Structures XII
Author: P. De Wilde
Publisher: WIT Press
Total Pages: 369
Release: 2019-08-14
Genre: Mathematics
ISBN: 1784663336

A collection of research originating from WIT Conferences on Computational Methods and Earthquake Resistant Engineering Structures. In its 19th year the CMEM conference continues to provide highest quality research which forms part 1 of this book. Part 2 includes leading research as presented at the 12th edition of the ERES conference.

Computational Techniques for Multiphase Flows

Computational Techniques for Multiphase Flows
Author: Guan Heng Yeoh
Publisher: Elsevier
Total 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

Materials and Contact Characterisation IX

Materials and Contact Characterisation IX
Author: S. Hernández
Publisher: WIT Press
Total Pages: 287
Release: 2019-07-23
Genre: Technology & Engineering
ISBN: 178466331X

Including papers from the 9th edition of the International Conference on Computational Methods and Experiments in Material and Contact Characterisation this volume presents the work of selected researchers on the subject. Material and contact characterisation is a rapidly advancing field and this volume contains the latest research. Of particular interest to industry and society is the knowledge of surface treatment and contact mechanics of these materials to determine the in-service behaviour of components subject to contact conditions. Modern society requires systems that operate at conditions that use resources effectively. In terms of components durability, the understanding of surface engineering wear frictional and lubrication dynamics has never been so important. Current research is focussed on modification technologies that can increase the surface durability of materials. The characteristics of the system reveal which surface engineering methods should be chosen and as a consequence it is essential to study the combination of surface treatment and contact mechanics. The accurate characterisation of the physical and chemical properties of materials requires the application of both experimental techniques and computer simulation methods in order to gain a correct analysis. A very wide range of materials, starting with metals through polymers and semiconductors to composites, necessitates a whole spectrum of characteristic experimental techniques and research methods. The papers in the book cover a number of topics, including: Computer methods and simulation; Experimental and measurement techniques; Mechanical characterisation and testing; Materials under extreme conditions; Polymers and plastics; Advances in composites; Micro and macro characterisation; Corrosion and erosion; Damage, fatigue and fracture; Recycled materials; Materials and energy; Surface problems and contact mechanics; Surface modification and treatments; Thick and thin coatings; Tribomechanics and wear mechanics; Biomechanical characterisation; Biomechanical applications and Case studies.

Multiphase Flow

Multiphase Flow
Author: S. Hernández
Publisher: WIT Press
Total Pages: 136
Release: 2020-06-03
Genre: Science
ISBN: 1784664170

The research included in this volume focuses on using synergies between experimental and computational techniques to gain a better understanding of all classes of multiphase and complex flow. The included papers illustrate the close interaction between numerical modellers and researchers working to gradually resolve the many outstanding issues in our understanding of multiphase flow. Recently multiphase fluid dynamics have generated a great deal of attention, leading to many notable advances in experimental, analytical and numerical studies. Progress in numerical methods has permitted the solution of many practical problems, helping to improve our understanding of the physics involved. Multiphase flows are found in all areas of technology and the range of related problems of interest is vast, including astrophysics, biology, geophysics, atmospheric process, and many areas of engineering.

Monitoring, Simulation, Prevention and Remediation of Dense Debris Flows II

Monitoring, Simulation, Prevention and Remediation of Dense Debris Flows II
Author: D. De Wrachien
Publisher: WIT Press
Total Pages: 241
Release: 2008
Genre: Science
ISBN: 1845641183

This book contains papers presented at Second International Conference on Debris Flow including all aspects of Debris Flow Monitoring, Modelling, Hazard Assessment, Mitigation Measures, Case Studies and Extreme Events, Erosion, Slope Instability and Sediment Transport, held in the New Forest, UK in 2008 and organised by the Wessex Institute of Technology, with the co-sponsorship of EurAgEng (European Society of Agricultural Engineers) and CIGR (International Commission of Agricultural Engineering). Due to the increased frequency with which debris and hyper-concentrated flows occur and the impact they have on both the environment and human life, in recent years these extreme events and related processes have attracted increasing attention from research groups, land planning and management professionals The objective of the Meeting was to provide a forum for engineers, scientists and managers from laboratories, industry, government and academia to interchange knowledge and expertise in the field of dense and hyper-concentrated flows. A full understanding of these phenomena leads to a new integrated risk management approach which provides measures for preventing a hazard turning into a natural disaster.

Boundary Elements and other Mesh Reduction Methods XLII

Boundary Elements and other Mesh Reduction Methods XLII
Author: Cheng, A. H-D
Publisher: WIT Press
Total Pages: 313
Release: 2019-09-13
Genre: Mathematics
ISBN: 1784663417

Originating from the 42nd conference on Boundary Elements and other Mesh Reduction Methods (BEM/MRM), the research presented in this book consist of high quality papers that report on advances in techniques that reduce or eliminate the type of meshes associated with such methods as finite elements or finite differences.