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Books > Professional & Technical > Mechanical engineering & materials > General
COMPREHENSIVE COVERAGE OF NONLINEAR PROGRAMMING THEORY AND ALGORITHMS, THOROUGHLY REVISED AND EXPANDED Nonlinear Programming: Theory and Algorithms--now in an extensively updated Third Edition-- addresses the problem of optimizing an objective function in the presence of equality and inequality constraints. Many realistic problems cannot be adequately represented as a linear program owing to the nature of the nonlinearity of the objective function and/or the nonlinearity of any constraints. The Third Edition begins with a general introduction to nonlinear programming with illustrative examples and guidelines for model construction. Concentration on the three major parts of nonlinear programming is provided: Convex analysis with discussion of topological properties of convex sets, separation and support of convex sets, polyhedral sets, extreme points and extreme directions of polyhedral sets, and linear programming Optimality conditions and duality with coverage of the nature, interpretation, and value of the classical Fritz John (FJ) and the Karush-Kuhn-Tucker (KKT) optimality conditions; the interrelationships between various proposed constraint qualifications; and Lagrangian duality and saddle point optimality conditions Algorithms and their convergence, with a presentation of algorithms for solving both unconstrained and constrained nonlinear programming problems Important features of the Third Edition include: New topics such as second interior point methods, nonconvex optimization, nondifferentiable optimization, and more Updated discussion and new applications in each chapter Detailed numerical examples and graphical illustrations Essential coverage of modeling andformulating nonlinear programs Simple numerical problems Advanced theoretical exercises The book is a solid reference for professionals as well as a useful text for students in the fields of operations research, management science, industrial engineering, applied mathematics, and also in engineering disciplines that deal with analytical optimization techniques. The logical and self-contained format uniquely covers nonlinear programming techniques with a great depth of information and an abundance of valuable examples and illustrations that showcase the most current advances in nonlinear problems.
An introduction to MATLAB for engineering students, complete with practice problems Written as a complement to Engineering Mechanics Dynamics, this book provides students with an introduction to MATLAB as well as example problems that correspond to the aforementioned text. The book covers numerical calculations, defining functions, graphics, symbolic calculations, differentiation and integration, and solving equations with MATLAB and then presents problems in seven subsequent chapters. These cover kinematics of particles, kinetics of particles, kinetics of systems of particles; plane kinematics of rigid bodies; plane kinetics of rigid bodies, three-dimensional dynamics of rigid bodies, and vibration and response time.
Bioceramics are ceramic materials primarily used for the repair, reconstruction and replacement of diseased or damaged parts of the musculo-skeletal system. The use of these materials has led to remarkable advances in the quality of life for millions of people. In the future, bioceramics will continue to be improved upon and new materials and applications will be discovered.
The discovery of high-temperature superconductivity almost two decades ago has been hailed as one of the most exciting advancements in modern physics. However, the full impact of high-temperature superconductors (HTS) will only be realized with the success of large-scale applications. For most large-scale bulk applications of HTS, long-length flexible wires that can carry a large amount of supercurrent are required.
This edition contains 17 papers presented at past Anna Maria Workshops. Topics include The Future of the Cement and Concrete Industries, Testing and Standards for Concrete Durability, and Designing Concrete for Durability.
Ceramic-matrix composites are strong, tough, environmentally stable, light in weight, and have the ability to withstand high operating temperatures. These characteristics make them viable candidate materials for high temperature structural applications. Twenty three are included in this volume describing the latest developments in the areas of ceramic fibers, processing and fabrication, oxide and non-oxide composites, carbon-carbon composites, geopolymer composites, mechanical behavior, corrosion and environmental effects, characterization, fiber-matrix interface, design of composites, and thermal/environmental barrier coatings.
S. Donald Stookey tells of his pioneering discoveries and accomplishments over a life-long career at Corning Glass Works. His discoveries and inventions have left their mark in homes around the world, and have affected the development of eyeglasses, defense systems, electronics, and significant discoveries for years. Learn how one man's risks, questions, interests, and explorations have benefited us all. A refreshing addition to your ceramics library!
This seventh volume of the Materials Science of Concrete series presents carefully selected state-of-the-art reviews on selected topics relevant to concrete and cement. This collection of new developments and information in the field of cement-based materials is a valuable resource for scientists, engineers, and academics interested in concrete.
This book is the result of a study to develop a high-temperature melt properties database with sufficient comprehensiveness and reliability to allow mathematical modeling of glass melting and forming processes for improved product quality, improved efficiency and lessened environmental impact. The study was initiated by the U.S. glass industry through the National Science Foundation Industry/University Center for Glass Research at Alfred University (CGR) and funded in part by a grant from the U.S. Department of Energy's Industrial Technologies Program.
Tap into the American Ceramic Society's knowledge base by accessing
this compilation of recently published articles on ceramic armor.
Ceramic-based armor systems are critical for reliable ballistic
protection of military and police personnel, equipment, vehicles,
aircraft and helicopters. Progress in Ceramic Armor covers
materials such as boron carbide, alumina, silicon carbide, titanium
diboride, and transparent armor.
The world's infrastructure is largely built of concrete. With growing populations in the developing countries of the world, such as India, and with the decay of existing infrastructure in developed countries, such as the U.S., the need for new materials with improved properties has become as imperative now as ever. High-performance concrete composites that include fibers and particulate matter along with advanced chemical admixtures and complex ternary and even quaternary cement blends represent a growing proportion of the concrete being used and would possibly be the future norm. Topics covered from this conference include Defining High Performance and Today's State-of-the-Art; Fiber-Based Systems for High Performance; Next Generation Cement Blends for High Performance; and Tools for Modern and Next Generation High Performance Research.
A step-by-step guide on how to use and interpret phase diagrams. Whether used as a textbook or a reference source, this book is the most thorough and complete tool available for users of phase information.
AUTHORITATIVE, COST-EFFECTIVE SOLUTIONS FOR MEMS AND MOEMS ASSEMBLIES . . This is a rigorous examination of design concepts, fabrication processes, and properties of materials used in MEMS and MOEMS package construction and assembly, detailing routing, electrical performance, thermal management, hermeticity level, and reliability. The author also describes advanced packaging methods, including: . Wafer-level packaging. Microfluidic device packaging. Optical MEMS packaging. RF and microwave packaging. Laser sealing. . Readers will find in-depth coverage of assembly technology and manufacturability, including cost issues.. . CONTENT THAT SOLVES MEMS AND MOEMS PACKAGING And ASSEMBLY
PROBLEMS:
Natural and Synthetic Waxes A compilation of all relevant information for the production and use of waxes in technical applications Waxes are among the oldest organic substances used by mankind. Before all others, beeswax is known to have played a role in human history for thousands of years. But over time, many other wax species have been detected and exploited, and prepared for different utilizations. Today, we possess knowledge of a great variety of different types of waxes. Unfortunately, there still is no broadly accepted definition of a wax: for the relatively few wax chemists, waxes are usually defined by their physico-chemical properties more than by their chemical constitution. Waxes are not uniform but oligomeric and polymeric substances, not simply describable with a chemical formula. The realm of waxes encompasses fully or partly natural, refined, partly or fully synthetic products, which can be extended by "wax-like" products which do not fulfil all definition criteria. Waxes are offered in different forms like pellets, granules, powders, or micropowders. Their number of technical applications runs into thousands. However, waxes in most cases are just adjuvants or additives, and with few exceptions like candles not known to a broader public. Only few publications over the last decades tried to present a more comprehensive overview of heir chemistry, chemical composition, their physical and analytical properties, their applications, and their sometimes astonishing history. Based on personal experience and expertise, the authors intend to present an overview on the main classes of waxes, their origin, history, future, and potential fate. Economical aspects like market size and development, ecological impacts and challenges, and regulatory issues are also addressed. Waxes are indispensable products in everyday life and in industry and technology, though mostly not even visible or distinguishable to experts. They deserve more than the role of a "poor cousin" in chemistry and technology.
Wasserstoff Aus der Praxis für die Praxis – umsetzungsorientierter Überblick über Technologie, Anwendungen und Ökonomie des Energieträgers Wasserstoff Wasserstoff etabliert sich zunehmend als ernstzunehmender Energieträger in Ergänzung bzw. als Alternative zu konventionellen, fossilen Brennstoffen. Dank staatlicher Förderung und privatwirtschaftlicher Forschungs- und Entwicklungstätigkeiten kann der Anteil von Wasserstoff im europäischen Energiemix mittelfristig auf 10-15% steigen und so einen wichtigen Beitrag leisten zur umweltfreundlichen Elektrizitäts- und Wärmeversorgung sowie zu nachhaltigeren Mobilitätslösungen. Das Buch der beiden langjährigen Berater und Dozenten, Christian Synwoldt und David Novak, beleuchtet aus Praxissicht Technologie, Anwendungen und politische und ökonomische Aspekte des alternativen Energieträgers Wasserstoff. Die Autoren behandeln dabei im Technologie-Teil die chemischen und physikalischen Eigenschaften, die Herstellung von Wasserstoff im industriellen Maßstab, dessen Transport und Speicherung sowie die Hauptanwendungsfelder Mobilität, Elektrizitätsversorgung und Wärmeversorgung. Im Ökonomie-Teil widmen sich die Autoren den staatlichen und privatwirtschaftlichen Aktivitäten in Deutschland und Europa, die eine Ausweitung des Wasserstoffanteils am Energiemix zum Ziel haben. Das Buch richtet sich an Studierende und Praktiker der Technik-, Umwelt- und Wirtschaftswissenschaften, Nachhaltigkeitsforscher in Wissenschaft und Praxis, Lehrende sowie Entscheiderinnen und Entscheider in Politik und Wirtschaft.
Explore Mechanical Behavior in a Rich Practical and Historical Context With Keith Bowman's "An Introduction to Mechanical Behavior of Materials," you can build a sound understanding of the mechanisms for mechanical behavior--essential knowledge that will help you successfully apply new materials and new designs using established materials. Focusing on the similarities and differences in mechanical response within and between the material classes, the text provides a balanced approach between practical engineering applications and the science behind the mechanical behavior of materials. Coverage spans the three main material classes (metals, ceramics, and polymers), as well as a broad range of topics, including stress, strain, tensors, elasticity, dislocations, strengthening mechanisms, high-temperature deformation, fracture, fatigue, wear, and deformation processing. Features Examples of engineering applications provide a practical context for the material. Numerical solutions demonstrate the mathematics behind key concepts. Provides a bridge between introductory coverage of materials science and strength of materials books and specialized treatments on elasticity, deformation, and mechanical processing. Presents short biographical or historical background on key contributors to the field of materials science. Includes over 100 figures and mechanical test data specifically created for this new text. Contains numerous examples and more than 150 homework problems of varying complexity. Appendices provide derivations and background tutorials.
This book is for EVERYONE
The theory, design, and applications of the metadyne. The theory, design, and applications of a class of electrical machines, the metadyne, written by the man who first defined these devices and recognized their potentialities.
At the beginning of the new millennium the PID controller continues
to be a key component of industrial control. During this century
many different structures of control have been proposed to overcome
the limitation of the PID controllers. Because of their simplicity
and usefulness, they give a very useful solution to an important
part of the industrial processes. The present-day structure of PID controllers is quite different
from the original analog PID controllers. Now the implementation of
the PID is based on digital design, these digital PIDs include many
algorithms such as anti-wind-up, auto-tuning, adaptive, and fuzzy
fine tuning to improve their performances, but the basic actions
remain the same. During the last two decades, the general reluctance of
researchers to use PID controllers has begun to disappear. Many of
the new capabilities of digital PID controllers have been
introduced by the research community. The industrial control users
apply these innovations easily, even enthusiastically. PID control
has become one of the most important ways for the scientific
specialist in control and the users of industrial control to work
together. This workshop was organized so that the scientific world and the
industrial control world could meet and discuss the present and
future use of PID controllers - the successes and failures of their
use and how to determine the limits of performances. This workshop
was also useful for learning about control history, since the
origin and evolution of PID control can provide us with keys for
new development and designs.
Seit der ersten Auflage dieses Referenzwerks gab es sowohl im Bereich der Herstellung als auch Anwendung von Vliesstoffen eine Reihe innovativer Neuerungen, und die weltweite Vliesstoffproduktion hat sich nahezu verdoppelt. Diesen Entwicklungen wird in der zweiten, komplett uberarbeiteten Auflage Rechnung getragen und vermittelt allen Vliesstoff-Interessierten - vom Polymerchemiker bis zum Anwender - ein vertieftes Verstandnis dieses dynamischen Gebiets. Neben neuen Herstellungsverfahren wie Meltblown, Nanoval, Airlaid, Elektrospinnen sowie Ultraschallverfestigung wurden auch die verschiedenen Verfahren zur Oberflachenmodifizierung, Konfektionierung und zum Recycling von Vliesstoffen mit aufgenommen. Ein besonderer Schwerpunkt liegt bei Vliesstoffen fur technische Anwendungen wie Isolation, Schutztextilien und Filtern. Ein separater Abschnitt uber Prufverfahren fur Rohstoffe, Zwischen- und Endprodukte erhoeht den Wert als unentbehrliches Nachschlagewerk.
Through the theories, strategies, and broad range of case studies in Taguchi Methods for Robust Design, you gain exposure to the entire spectrum of robust design, and master its application. You also learn to prevent quality problems in the early stages of product development/design, to use the dynamic signal-to-noise (SN) ratio as the performance index for robustness of production functions, and to evaluate methods of data collection and analyze case studies of parameter design. Contents include: Types of SN ratios Basic dynamic-type SN ratios for continuous variables Various cases Non-dynamic SN ratios Classified attributes SN ratio with complex numbers Layout and analysis of Youden Square Incomplete data Robust technology department Case studies. |
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