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Books > Professional & Technical > Mechanical engineering & materials > General
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.
For junior/senior-level courses in Kinematics, Mechanisms, and Dynamics. This thorough and comprehensive web-enhanced edition has been updated and enhanced to meet the needs of today's students.
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.
Electrical Engineering/Power and Energy Engineering Power Electronic Converter Harmonics Multipulse Methods for Clean Power "An excellent treatment of the subject." --Allan Ludbrook, Ludbrook & Associates "Pulls all the material together and presents it from the viewpoint of a long-time practitioner in the field ... will be much appreciated by designers, the utilities, and users." --Thomas Barton, University of Calgary Stay on the cutting edge of applied power electronics for energy-saving systems with this invaluable guide to multipulse converters, power sources, and the IEEE Industry Standard 519. One of the foremost experts in the field and holder of 28 patents, Derek A. Paice brings you new circuit schematics and easy-to-follow methods for practical system analysis, using actual field test results. This book offers thorough coverage of:
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.
In each generation, scientists must redefine their fields: abstracting, simplifying and distilling the previous standard topics to make room for new advances and methods. Sethna's book takes this step for statistical mechanics - a field rooted in physics and chemistry whose ideas and methods are now central to information theory, complexity, and modern biology. Aimed at advanced undergraduates and early graduate students in all of these fields, Sethna limits his main presentation to the topics that future mathematicians and biologists, as well as physicists and chemists, will find fascinating and central to their work. The amazing breadth of the field is reflected in the author's large supply of carefully crafted exercises, each an introduction to a whole field of study: everything from chaos through information theory to life at the end of the universe.
Offering a comprehensive source of information on metallographic techniques and their application to the study of metals, ceramics and polymers, this work is thoroughly referenced and well-illustrated with an extensive collection of micrographs and macrographs. This book is a proven reference work for metallographers, engineers and technicians, as well as for undergraduate and graduate students studying physical metallurgy, metallography, and materials science.
Ideal for any manufacturing engineer, designer, operator, machinist, or toolmaker who wants to learn all the secrets of Electrical Discharge Machining, this important book reveals EDM's unique capabilities and provides the reader with a clear understanding of both the practical and theoretical aspects the technology. Full coverage is given to both wire and vertical EDM, and the book contains many tips and ideas to improve performance that can't be found in any other book. Unusual topics include discharge dressing, innovative flushing techniques, and advances in CNC EDM strategies that will save both time and money. It also contains information on troubleshooting, purchasing a machine, moldmaking, preventive maintenance, and selecting and filtering water and dielectrics.
Today’s competitive marketplace demands high quality and a fast track from drawing board to finished product. This guide shows how companies can gain a competitive edge by applying powerful project management tools to the product development process. The authors focus on speed to market, quality management, profitability, and multifunctional teamwork. They provide tools for handling the technical concerns of project development and maintenance, as well as people-related issues such as team motivation and the demands of top management. Particular attention is given to saving time and streamlining performance with the latest project management software. Chapters on everything from start-up to completion cover how to:
The most comprehensive and authoritative single-volume reference on nonferrous metals and alloys. Provides detailed information on major alloy groups, with particular emphasis on aluminum, titanium, copper, and magnesium. New topics include recycling, superconductors, metal-matrix composites, and intermetallics. Contents include: Specific Metals and Alloys, Special-Purpose Alloys, Superconducting Materials, Pure Metals, Recycling, and Toxicity of Metals. This is the second of two volumes in the ASM Handbook that present information on compositions, properties, selection, and applications of metals and alloys. In Volume 1, irons, steels, and superalloys are described. In the volume, nonferrous alloys, superconducting materials, pure metals, and materials developed for use in special applications are reviewed. These companion volumes document some of the more important changes and developments that have taken place in materials science during recent decades—changes that undoubtedly will continue to impact materials engineering into the 21st century.
A comprehensive guide to compositions, properties, performance, and selection of cast irons, carbon and low-alloy steels, tool steels, stainless steels, and superalloys. Contains 1,328 illustrations (photographs, charts, and graphs). More than 500 tables provide extensive data for alloy designations, compositions, and mechanical and physical properties. This handbook is the best single-volume reference work on the properties and selection of ferrous metals and alloys. It features contributions from more than 200 technical experts.
The updated guide to the fundamental concepts, techniques and applications of synchrotron radiation and its applications in this rapidly developing field Synchrotron light is recognized as an invaluable research tool by a broad spectrum of scientists, ranging from physicists to biologists and archaeologists. The comprehensively revised second edition of An Introduction to Synchrotron Radiation offers a guide to the basic concepts of the generation and manipulation of synchrotron light, its interaction with matter and the application of synchrotron light in x-ray scattering, spectroscopy, and imaging. The author, a noted expert in the field, reviews the fundamentals of important experimental methods, and explores the most recent technological advances in both the latest generation of x-ray sources and x-ray instrumentation. Designed to be an accessible resource, the book contains full-colour illustrations of the underlying physics and experimental applications, as well as the most commonly-used synchrotron techniques. In particular, the updated second edition now includes: In-depth descriptions of the latest x-ray-source technologies, notably diffraction-limited storage rings and x-ray free-electron lasers The latest advances in instrumentation, x-ray optics, and experimental methods in synchrotron radiation The most recent developments in macromolecular crystallography, time-resolved studies, and imaging techniques A comprehensive set of problems for each chapter, plus their ideal solutions in the appendices. Written for undergraduate and postgraduate students from all areas of the natural and physical sciences, An Introduction to Synchrotron Radiation, Second Edition is an invaluable up-to-date reference source in this highly multidisciplinary field. PowerPoint slides of all the figures within the text are available for download, for instructors and users of this book, at http: //booksupport.wiley.com
Innovation is the life blood of practically every organization. Innovation drives growth, development, and prosperity for many organizations and geographical areas. Sometimes, innovation thrives within a certain geographical location or in certain organizations that are known for their innovative approaches. This outstanding new volume will demonstrate how to measure the success of innovation in all types of organizations. In the last decade, there have been tremendous investments in creativity and innovations sponsored by companies, cities, states, countries, universities, NGO's, and even non-profits. With the magnitude of emphasis on creativity and innovation, the sponsors and key stakeholders will demand to know the value of these programs. The Value of Innovation: Measuring the Impact and ROI in Creativity and Innovation Programs will show step-by-step how to measure the impact and the ROI of innovation and creativity programs. The process collects six types of data: reaction, learning, application, impact, ROI, and intangibles. Data are collected analyzed and reported using a systematic, logic model. Conservative standards create results that are both CEO and CFO friendly. This proven process has been used now in 5000 organizations and this new book adapts the method directly to this critical area of innovation, showing examples and case studies.
Toward developing a rational basis for the metal cutting process. From the introduction: The economic importance of the cutting process may be appreciated by the single observation that nearly every device in use in our complex society has one or more machined surfaces or holes. There are several reasons for developing a rational approach to the cutting problem: 1. To improve cutting techniques-even minor improvements are of major importance in high volume production. 2. To produce products of greater precision and of greater useful life. 3. To increase the rate of production and produce a greater number and variety of products with the tools available. In this treatment of the subject we will consider the cutting process in fundamental terms. The objective is to explain a number of commonly observed results rather than to present a large mass of empirical constants and a large number of empirical relationships of limited applicability.
The recent explosion of interdisciplinary research has fragmented the knowledge base surrounding renewable polymers. The Chemistry of Bio-based Polymers 2nd edition brings together, in one volume, the research and work of Professor Johannes Fink, focusing on biopolymers that can be synthesized from renewable polymers. After introducing general aspects of the field, the book's subsequent chapters examine the chemistry of biodegradable polymeric types sorted by their chemical compounds, including the synthesis of low molecular compounds. Various categories of biopolymers are detailed including vinyl-based polymers, acid and lactone polymers, ester and amide polymers, carbohydrate-related polymers and others. Procedures for the preparation of biopolymers and biodegradable nanocomposites are arranged by chemical methods and in vitro biological methods, with discussion of the issue of "plastics from bacteria." The factors influencing the degradation and biodegradation of polymers used in food packaging, exposed to various environments, are detailed at length. The book covers the medical applications of bio-based polymers, concentrating on controlled drug delivery, temporary prostheses, and scaffolds for tissue engineering. Professor Fink also addresses renewable resources for fabricating biofuels and argues for localized biorefineries, as biomass feedstocks are more efficiently handled locally.
An introduction to state-of-the-art experimental design approaches to better understand and interpret repeated measurement data in cross-over designs. Repeated Measurements and Cross-Over Designs: * Features the close tie between the design, analysis, and presentation of results * Presents principles and rules that apply very generally to most areas of research, such as clinical trials, agricultural investigations, industrial procedures, quality control procedures, and epidemiological studies * Includes many practical examples, such as PK/PD studies in the pharmaceutical industry, k-sample and one sample repeated measurement designs for psychological studies, and residual effects of different treatments in controlling conditions such as asthma, blood pressure, and diabetes. * Utilizes SAS(R) software to draw necessary inferences. All SAS output and data sets are available via the book's related website. This book is ideal for a broad audience including statisticians in pre-clinical research, researchers in psychology, sociology, politics, marketing, and engineering.
"Systemic thinking" is the process of understanding how systems influence one another within a world of systems and has been defined as an approach to problem solving by viewing "problems" as parts of an overall system, rather than reacting to a specific part, outcome, or event. This book provides a complete overview of systemic thinking, exploring a framework and graphical technique for understanding and identifying new ways to more efficiently solve problems and create solutions. Demystifying the conjunction of systems concepts and systemic diagramming techniques, this comprehensive pocket guide introduces and explains the basis of systemigrams, how to create a systemigram and a SystemiShow, illuminates multiple complex problems, and provides an overview of what purpose they serve for today's industry professionals. Systemic Thinking: Building Maps for Worlds of Systems: * Includes illustrative systemigrams and case studies * Includes the SystemiTool software, developed by the authors * Provides an overview of systemic thinking, particularly with regard to systemigrams * Incorporates graphical representations of systemigrams * Instructs how and when to implement a systemigram when a problem arises An invaluable book for industry professionals specifically, technical leaders in industry and business trying to confront complex problems Systemic Thinking is also ideal for postgraduate students in engineering and business management.
Polymeric crystals are more complex in nature than other materials' crystal structures due to significant structural disorder present. The only comprehensive reference on polymer crystallization, "Handbook of Polymer Crystallization" provides readers with a broad, in-depth guide on the subject, covering the numerous problems encountered during crystallization as well as solutions to resolve those problems to achieve the desired result. Edited by leading authorities in the field, topics explored include neat polymers, heterogeneous systems, polymer blends, polymer composites orientation induced crystallization, crystallization in nanocomposites, and crystallization in complex thermal processing conditions. |
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