Simulation Of Material Processing Theory Methods And Application
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Simulation Of Material Processing Theory Methods And Application
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Author : Ken-ichiro Mori
language : en
Publisher: CRC Press
Release Date : 2001-01-01
Simulation Of Material Processing Theory Methods And Application written by Ken-ichiro Mori and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-01-01 with Technology & Engineering categories.
This volume contains about 180 papers including seven keynotes presented at the 7th NUMIFORM Conference. It reflects the state-of-the-art of simulation of industrial forming processes such as rolling, forging, sheet metal forming, injection moulding and casting.
Simulation Of Materials Processing Theory Methods And Applications
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Author : Paul Dawson
language : en
Publisher: CRC Press
Release Date : 1995-01-01
Simulation Of Materials Processing Theory Methods And Applications written by Paul Dawson and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-01-01 with Technology & Engineering categories.
Numerical simulation has emerged as a powerful tool in the design and analysis of industrial forming processes. The major difficulties of complex three-dimensional workpiece geometries and ill-defined material properties during processing are being addressed with rapidly improving efficacy. The NUMIFORM conference held at three-year intervals, offer a well-recognized forum for practitioners from both academia and industry to exchange knowledge on new developments. This volume consists of papers presented at the 5th conference and reflect the state-of-art of quantitatively addressing critical issues in the industrial processes of metals, polymers and other materials. Topics: Keynote lectures; Invited lectures; Material behaviour; Simulation methods and large scale computation; Metals: General topics; Rolling of metals; Polymer: General topics; Polymer injection molding and casting of metals.
Simulation Of Materials Processing Theory Methods And Applications
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Author : J. Huetink
language : en
Publisher: CRC Press
Release Date : 1998-01-01
Simulation Of Materials Processing Theory Methods And Applications written by J. Huetink and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-01-01 with Technology & Engineering categories.
Incorporating numerical methods, mathematical modelling, phase changes, and all forms of chemical and industrial shape manufacturing, this book considers the different treatments, theories and methods involved in materials processing. Contents: Numerical methods (Hybrid methods; Inverse methods; Parallel computing; Explicit/implicit integration; Solution methods; Meshing (adaptive remeshing; Optimization; Eulerian/Langrangian formulation; Contact algorithms); Mathematical modelling (Constitutive equations; Evolving microstructure; Phase changes; Damage, fracture; Contact and friction; Thermomechanical coupling; Free surfaces; Steady state problems; Residual stresses, springback; Chemical reactions, mixing); Industrial applications (Bulk forming; Sheet forming; Casting, molding, quenching; Polymer processing; Powder forming; Machining; Joining; Thermal processing; Chemical processing; Surface treatment; Food processing).
Mathematical And Physical Modeling Of Materials Processing Operations
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Author : Olusegun Johnso Ilegbusi
language : en
Publisher: CRC Press
Release Date : 1999-07-29
Mathematical And Physical Modeling Of Materials Processing Operations written by Olusegun Johnso Ilegbusi and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-07-29 with Technology & Engineering categories.
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.
Continuum Scale Simulation Of Engineering Materials
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Author : Dierk Raabe
language : en
Publisher: John Wiley & Sons
Release Date : 2006-03-06
Continuum Scale Simulation Of Engineering Materials written by Dierk Raabe and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-03-06 with Technology & Engineering categories.
This book fills a gap by presenting our current knowledge and understanding of continuum-based concepts behind computational methods used for microstructure and process simulation of engineering materials above the atomic scale. The volume provides an excellent overview on the different methods, comparing the different methods in terms of their respective particular weaknesses and advantages. This trains readers to identify appropriate approaches to the new challenges that emerge every day in this exciting domain. Divided into three main parts, the first is a basic overview covering fundamental key methods in the field of continuum scale materials simulation. The second one then goes on to look at applications of these methods to the prediction of microstructures, dealing with explicit simulation examples, while the third part discusses example applications in the field of process simulation. By presenting a spectrum of different computational approaches to materials, the book aims to initiate the development of corresponding virtual laboratories in the industry in which these methods are exploited. As such, it addresses graduates and undergraduates, lecturers, materials scientists and engineers, physicists, biologists, chemists, mathematicians, and mechanical engineers.
The Theory Of Laser Materials Processing
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Author : John Dowden
language : en
Publisher: Springer
Release Date : 2017-06-16
The Theory Of Laser Materials Processing written by John Dowden and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-16 with Science categories.
The revised edition of this important reference volume presents an expanded overview of the analytical and numerical approaches employed when exploring and developing modern laser materials processing techniques. The book shows how general principles can be used to obtain insight into laser processes, whether derived from fundamental physical theory or from direct observation of experimental results. The book gives readers an understanding of the strengths and limitations of simple numerical and analytical models that can then be used as the starting-point for more elaborate models of specific practical, theoretical or commercial value. Following an introduction to the mathematical formulation of some relevant classes of physical ideas, the core of the book consists of chapters addressing key applications in detail: cutting, keyhole welding, drilling, arc and hybrid laser-arc welding, hardening, cladding and forming. The second edition includes a new a chapter on glass cutting with lasers, as employed in the display industry. A further addition is a chapter on meta-modelling, whose purpose is to construct fast, simple and reliable models based on appropriate sources of information. It then makes it easy to explore data visually and is a convenient interactive tool for scientists to improve the quality of their models and for developers when designing their processes. As in the first edition, the book ends with an updated introduction to comprehensive numerical simulation. Although the book focuses on laser interactions with materials, many of the principles and methods explored can be applied to thermal modelling in a variety of different fields and at different power levels. It is aimed principally however at academic and industrial researchers and developers in the field of laser technology.
Expert Systems For Human Materials And Automation
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Author : Petrică Vizureanu
language : en
Publisher: BoD – Books on Demand
Release Date : 2011-10-10
Expert Systems For Human Materials And Automation written by Petrică Vizureanu and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-10-10 with Computers categories.
The ability to create intelligent machines has intrigued humans since ancient times, and today with the advent of the computer and 50 years of research into AI programming techniques, the dream of smart machines is becoming a reality. The concept of human-computer interfaces has been undergoing changes over the years. In carrying out the most important tasks is the lack of formalized application methods, mathematical models and advanced computer support. The evolution of biological systems to adapt to their environment has fascinated and challenged scientists to increase their level of understanding of the functional characteristics of such systems. This book has 19 chapters and explain that the expert systems are products of the artificial intelligence, branch of computer science that seeks to develop intelligent programs for human, materials and automation.
Computational Finite Element Methods In Nanotechnology
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Author : Sarhan M. Musa
language : en
Publisher: CRC Press
Release Date : 2017-12-19
Computational Finite Element Methods In Nanotechnology written by Sarhan M. Musa and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-19 with Science categories.
Computational Finite Element Methods in Nanotechnology demonstrates the capabilities of finite element methods in nanotechnology for a range of fields. Bringing together contributions from researchers around the world, it covers key concepts as well as cutting-edge research and applications to inspire new developments and future interdisciplinary research. In particular, it emphasizes the importance of finite element methods (FEMs) for computational tools in the development of efficient nanoscale systems. The book explores a variety of topics, including: A novel FE-based thermo-electrical-mechanical-coupled model to study mechanical stress, temperature, and electric fields in nano- and microelectronics The integration of distributed element, lumped element, and system-level methods for the design, modeling, and simulation of nano- and micro-electromechanical systems (N/MEMS) Challenges in the simulation of nanorobotic systems and macro-dimensions The simulation of structures and processes such as dislocations, growth of epitaxial films, and precipitation Modeling of self-positioning nanostructures, nanocomposites, and carbon nanotubes and their composites Progress in using FEM to analyze the electric field formed in needleless electrospinning How molecular dynamic (MD) simulations can be integrated into the FEM Applications of finite element analysis in nanomaterials and systems used in medicine, dentistry, biotechnology, and other areas The book includes numerous examples and case studies, as well as recent applications of microscale and nanoscale modeling systems with FEMs using COMSOL Multiphysics® and MATLAB®. A one-stop reference for professionals, researchers, and students, this is also an accessible introduction to computational FEMs in nanotechnology for those new to the field.
Mathematical And Physical Simulation Of The Properties Of Hot Rolled Products
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Author : Maciej Pietrzyk
language : en
Publisher: Elsevier
Release Date : 1999-07-05
Mathematical And Physical Simulation Of The Properties Of Hot Rolled Products written by Maciej Pietrzyk and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-07-05 with Computers categories.
The objective of this publication is to comprehensively discuss the possibilities of producing steels with pre-determined attributes, demanded by the customer to fit exacting specifications. The information presented in the book has been designed to indicate the reasons for the expenses and to aid in the process of overcoming the difficulties and reducing the costs. In nine detailed chapters, the authors cover topics including: • steel as a major contributor to the economic wealth of a country in terms of its capabilities and production • current concerns of major steel producers • phenomena contributing to the quality of the product • information concerning the boundary conditions of the rolling process and initial conditions, put to use by mathematical models • the solid state incremental approach and flow formulation • parameters and variables - most of which make use of the exponential nature of phenomena that are activated by thermal energy • the application of three dimensional analysis to shape rolling • the evaluation of parameters by a form of inverse analysis to the flat rolling process • knowledge based modeling, using artificial intelligence, expert systems and neural networks They conclude that when either mathematical or physical modeling of the rolling process is considered and the aim is to satisfy the demands for customers, it is possible to produce what the customer wants, exactly.
Computational Contact Mechanics
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Author : Alexander Konyukhov
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-08-14
Computational Contact Mechanics written by Alexander Konyukhov and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-08-14 with Science categories.
This book contains a systematical analysis of geometrical situations leading to contact pairs -- point-to-surface, surface-to-surface, point-to-curve, curve-to-curve and curve-to-surface. Each contact pair is inherited with a special coordinate system based on its geometrical properties such as a Gaussian surface coordinate system or a Serret-Frenet curve coordinate system. The formulation in a covariant form allows in a straightforward fashion to consider various constitutive relations for a certain pair such as anisotropy for both frictional and structural parts. Then standard methods well known in computational contact mechanics such as penalty, Lagrange multiplier methods, combination of both and others are formulated in these coordinate systems. Such formulations require then the powerful apparatus of differential geometry of surfaces and curves as well as of convex analysis. The final goals of such transformations are then ready-for-implementation numerical algorithms within the finite element method including any arbitrary discretization techniques such as high order and isogeometric finite elements, which are most convenient for the considered geometrical situation. The book proposes a consistent study of geometry and kinematics, variational formulations, constitutive relations for surfaces and discretization techniques for all considered geometrical pairs and contains the associated numerical analysis as well as some new analytical results in contact mechanics.