Modeling Multiphase Materials Processes

Modeling Multiphase Materials Processes
Author: Manabu Iguchi
Publisher: Springer Science & Business Media
Total Pages: 416
Release: 2010-11-10
Genre: Technology & Engineering
ISBN: 1441974792

Modeling Multiphase Materials Processes: Gas-Liquid Systems describes the methodology and application of physical and mathematical modeling to multi-phase flow phenomena in materials processing. The book focuses on systems involving gas-liquid interaction, the most prevalent in current metallurgical processes. The performance characteristics of these processes are largely dependent on transport phenomena. This volume covers the inherent characteristics that complicate the modeling of transport phenomena in such systems, including complex multiphase structure, intense turbulence, opacity of fluid, high temperature, coupled heat and mass transfer, chemical reactions in some cases, and poor wettability of the reactor walls. Also discussed are: solutions based on experimental and numerical modeling of bubbling jet systems, recent advances in the modeling of nanoscale multi-phase phenomena and multiphase flows in micro-scale and nano-scale channels and reactors. Modeling Multiphase Materials Processes: Gas-Liquid Systems will prove a valuable reference for researchers and engineers working in mathematical modeling and materials processing.

Applications of Process Engineering Principles in Materials Processing, Energy and Environmental Technologies

Applications of Process Engineering Principles in Materials Processing, Energy and Environmental Technologies
Author: Shijie Wang
Publisher: Springer
Total Pages: 549
Release: 2017-02-07
Genre: Technology & Engineering
ISBN: 3319510916

This collection offers new research findings, innovations, and industrial technological developments in extractive metallurgy, energy and environment, and materials processing. Technical topics included in the book are thermodynamics and kinetics of metallurgical reactions, electrochemical processing of materials, plasma processing of materials, composite materials, ionic liquids, thermal energy storage, energy efficient and environmental cleaner technologies and process modeling. These topics are of interest not only to traditional base ferrous and non-ferrous metal industrial processes but also to new and upcoming technologies, and they play important roles in industrial growth and economy worldwide.

Computer Applications in Near Net-Shape Operations

Computer Applications in Near Net-Shape Operations
Author: Andrew Y.C. Nee
Publisher: Springer Science & Business Media
Total Pages: 336
Release: 2012-12-06
Genre: Technology & Engineering
ISBN: 1447105478

Having edited "Journal of Materials Processing Technology" (previously entitled "Journal of Mechanical Working Technology") for close on 25 years, I have seen the many dramatic changes that have occurred in the materials processing field. Long gone are the days when the only "materials processing" carried out was virtually the forming of conventional metals and alloys, and when the development of a new product or process in a great number of cases called for several months of repetitive trial-and-error,' with many (mostly intuition- or experience-based) expensive and time-consuming modifications being made to the dies, until success was achieved. Even when a 'successful' product was formed, its mechanical properties, in terms of springback and dimensional accuracy, thickness variations, residual stresses, surface finish, etc. , remained to be determined. Bulk-forming operations usually required expensive machining to be carried out on the product to impart the required dimensional accuracy and surface fmish. Over the years, the experience-based craft of metal forming has given way to the science of materials processing. With the use of the computer, forming operations can be simulated with accuracy, to determine the best forming route and the associated forming loads and die stresses, and to predict the mechanical properties of the formed product, even down to its surface texture.

Mathematical and Physical Modeling of Materials Processing Operations

Mathematical and Physical Modeling of Materials Processing Operations
Author: Olusegun Johnso Ilegbusi
Publisher: CRC Press
Total Pages: 512
Release: 1999-07-29
Genre: Technology & Engineering
ISBN: 9781584880172

The past few decades have brought significant advances in the computational methods and in the experimental techniques used to study transport phenomena in materials processing operations. However, the advances have been made independently and with competition between the two approaches. Mathematical models are easier and less costly to implement, but experiments are essential for verifying theoretical models. In Mathematical and Physical Modeling of Materials Processing Operations, the authors bridge the gap between mathematical modelers and experimentalists. They combine mathematical and physical modeling principles for materials processing operations simulation and use numerous examples to compare theoretical and experimental results. The modeling of transport processes is multi-disciplinary, involving concepts and principles not all of which can be associated with just one field of study. Therefore, the authors have taken care to ensure that the text is self-sustaining through the variety and breadth of topics covered. Beyond the usual topics associated with transport phenomena, the authors also include detailed discussion of numerical methods and implementation of process models, software and hardware selection and application, and representation of auxiliary relationships, including turbulence modeling, chemical kinetics, magnetohydrodynamics, and multi-phase flow. They also provide several correlations for representing the boundary conditions of fluid flow, heat transfer, and mass transfer phenomena. Mathematical and Physical Modeling of Materials Processing Operations is ideal for introducing these tools to materials engineers and researchers. Although the book emphasizes materials, some of the topics will prove interesting and useful to researchers in other fields of chemical and mechanical engineering.

Advanced Automation Techniques in Adaptive Material Processing

Advanced Automation Techniques in Adaptive Material Processing
Author: Xiaoqi Chen
Publisher: World Scientific
Total Pages: 321
Release: 2002
Genre: Technology & Engineering
ISBN: 9810249020

This volume presents the editors' research as well as related recent findings on the applications of modern technologies in electrical and electronic engineering to the automation of some of the common manufacturing processes that have traditionally been handled within the mechanical and material engineering disciplines.In particular, the book includes the latest research results achieved through applied research and development projects over the past few years at the Gintic Institute of Manufacturing Technology, Singapore. It discusses advanced automation technologies such as in-process sensors, laser vision systems, and laser strobe vision, as well as advanced techniques such as sensory signal processing, adaptive process control, fuzzy logic, neural networks, expert systems, laser processing control, etc. The methodologies and techniques are applied to some important material processing applications, including grinding, polishing, machining, and welding. Practical automation solutions, which are complicated by part distortions, tool wear, process dynamics, and variants, are explained.The research efforts featured in the book are driven by industrial needs. They combine theoretical research with practical automation considerations. The techniques developed have been either implemented in the factory or prototyped in the laboratory.

Modeling for Casting and Solidification Processing

Modeling for Casting and Solidification Processing
Author: Kuang-Oscar Yu
Publisher: CRC Press
Total Pages: 719
Release: 2001-10-16
Genre: Science
ISBN: 1482277336

This text seeks to provide a comprehensive technical foundation and practical examples for casting process modelling technology. It highlights fundamental theory for solidification and useful applications for industrial production. It also details shape and ingot castings, semi-solid metalworking, and spray forming.

Mathematical Modelling for Materials Processing

Mathematical Modelling for Materials Processing
Author: M. Cross
Publisher: Oxford University Press, USA
Total Pages: 588
Release: 1993
Genre: Literary Criticism
ISBN:

Mathematical modelling has a key role to play in the design, analysis, optimization and control of material processing technologies. The task of modelling is interdisciplinary, involving materials scientists, process technologists, as well as applied mathematicians. This meeting broughttogether representatives from all branches of mathematical modelling from the researchers who develop models of the microstructural changes that occur during forming and the developers of algorithms and codes as simulation tools to those who employ such models and tools in an industrialcontext.

Handbook of Metallurgical Process Design

Handbook of Metallurgical Process Design
Author: George E. Totten
Publisher: CRC Press
Total Pages: 992
Release: 2004-05-25
Genre: Technology & Engineering
ISBN: 9780203970928

Reviewing an extensive array of procedures in hot and cold forming, casting, heat treatment, machining, and surface engineering of steel and aluminum, this comprehensive reference explores a vast range of processes relating to metallurgical component design-enhancing the production and the properties of engineered components while reducing manufacturing costs. It surveys the role of computer simulation in alloy design and its impact on material structure and mechanical properties such as fatigue and wear. It also discusses alloy design for various materials, including steel, iron, aluminum, magnesium, titanium, super alloy compositions and copper.

Handbook of Aluminum

Handbook of Aluminum
Author: George E. Totten
Publisher: CRC Press
Total Pages: 1318
Release: 2003-03-27
Genre: Technology & Engineering
ISBN: 9780203912591

The Handbook of Aluminum: Vol. 1: Physical Metallurgy and Processes covers all aspects of the physical metallurgy, analytical techniques, and processing of aluminium, including hardening, annealing, aging, property prediction, corrosion, residual stress and distortion, welding, casting, forging, molten metal processing, machining, rolling, and extrusion. It also features an extensive, chapter-length consideration of quenching.