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Elastoplastic Behavior of Highly Ductile Materials

by Maosheng Zheng Zhifu Yin Haipeng Teng Jiaojiao Liu Yi Wang

This book mainly introduces some basic phenomena and laws of highly ductile materials during elastoplastic deformation, and their engineering applications, such as the transfer and relief of stress concentration in the notch root, the mitigation of possible brittle fracture, the ductile deformation and damage, fatigue, energy absorption, plastic buckling, thermal stress problems, etc. It shows a number of revolutions in modern applications and design, which are beneficial to the safety of modern equipment, and improve applicability. In addition, the first three chapters of this book also briefly introduce the basic knowledge of elastoplastic deformation and analysis as a preliminary knowledge. This book can be used as a textbook for advanced undergraduate students and postgraduate in non-mechanics majors such as mechanical engineering, power, material or civil engineering, as well as scholars and engineers in related fields.

Elastoplastic Modeling

by Jean Salencon

Elastoplastic behavior has long been part of the constitutive models incorporated in most computer codes, used in the design of civil and mechanical engineering structures. Elastoplastic Modeling offers a compact presentation of the fundamentals of classical elastoplastic modeling, the basis for many engineering applications currently implemented. This book provides a general background to enhance understanding of the modeling assumptions that govern the rationales of these applications. With this understanding comes the ability to assess their validation range and propose possible improvements. An instructive approach replaces excessive mathematical developments with a semi-phenomenological method, where mathematical modeling is driven by − and derived from − experimental observations. A logical track is followed, starting from material behavior modeling and leading to the analysis of the anelastic response of systems, subjected to quasi-static loading processes.

eLearning and Mobile Learning - Concept and Script: Handbook for Media Authors and Project Managers

by Daniela Modlinger

This practical handbook provides a well-founded insight into the complex preparatory work for the realisation of eLearning projects. The book describes how project managers and media authors work as a team to create a script for eLearning that fulfils learning psychology criteria and current multimedia didactics. Tools for designing and writing scripts are presented and evaluated so that a needs-based selection is possible. The third edition has been revised and updated throughout. A new chapter on "Mobile Learning" shows the latest developments. The draft of instructional videos and the possibilities of the social web are explained in detail. Enriched with valuable tips for work organisation and an outline of the media author's job description, the handbook is aimed at project managers and specialists in companies, further education institutions and multimedia agencies as well as media authors and those who want to become one. Numerous checklists facilitate daily work, e.g. for checking a finished script - a quality assurance measure that helps save time and money. Written directly for everyday professional use, the book uses practical methods and work aids as well as tips and tricks to show how a strong draft and a carefully prepared script make a decisive contribution to the successful production of eLearning applications.

eLearning for Quality Teaching in Higher Education: Teachers’ Perception, Practice, and Interventions

by Nan Yang

This book explores the impact of eLearning on the quality of teaching in higher education, focusing on three main issues: university teachers’ perception of quality teaching, their strategies for achieving quality teaching in practice, and interventions that design and implement online collaborative activities in a large class. The book argues that if eLearning targets the real problems in practice and is appropriately designed and implemented, it can improve the teaching quality at universities. It also demonstrates the complexity of teachers’ perception of quality teaching and contextual factors that affect teaching practice and quality. Further, it explores university teachers’ perception of quality teaching in Italy, the UK and China – an aspect that is rarely addressed in the literature – and reveals why the impact of ICTs on university teaching is not as great as in other fields by explaining the issues that threaten the quality of day-to-day teaching. Lastly, it confirms that traditional lecturing, combined with online collaborative activities, improves the quality of teaching compared to traditional lecturing alone. As such, this book is a necessary and important resource for the research community.

eLearning und Mobile Learning – Konzept und Drehbuch: Handbuch für Medienautoren und Projektleiter (X.media.press)

by Daniela Modlinger

In dem Praxishandbuch beschreibt die Autorin, wie ein Drehbuch nach lernpsychologischen und didaktischen Kriterien erstellt werden kann. Sie stellt Werkzeuge für das Konzipieren und Schreiben vor und evaluiert sie. Das Buch und die begleitende Website bieten zahlreiche Hilfsmittel: u. a. eine Checkliste zur Prüfung des fertigen Drehbuchs und eine Qualitätssicherungsmaßnahme, die Zeit und Kosten spart. Die Neuauflage wurde durchgehend aktualisiert. Für Projektleiter in Multimediaagenturen, Fachleute in Unternehmen sowie (zukünftige) Drehbuchautoren.

Elect&Mag Prim Sci: Teacher's Cd-rom Pack For Key Stages 1 And 2

by Fabienne Brochier Mike Diprose Nabeel Nasser Sheila Stratford

First published in 2004. Routledge is an imprint of Taylor & Francis, an informa company.

Electric Aircraft Dynamics: A Systems Engineering Approach

by Ranjan Vepa

Electric Aircraft Dynamics: A Systems Engineering Approach surveys engineering sciences that underpin the dynamics, control, monitoring, and design of electric propulsion systems for aircraft. It is structured to appeal to readers with a science and engineering background and is modular in format. The closely linked chapters present descriptive material and relevant mathematical modeling techniques. Taken as a whole, this groundbreaking text equips professional and student readers with a solid foundation for advanced work in this emerging field. Key Features: Provides the first systems-based overview of this emerging aerospace technology Surveys low-weight battery technologies and their use in electric aircraft propulsion Explores the design and use of plasma actuation for boundary layer and flow control Considers the integrated design of electric motor-driven propellers Includes PowerPoint slides for instructors using the text for classes Dr. Ranjan Vepa earned his PhD in applied mechanics from Stanford University, California. He currently serves as a lecturer in the School of Engineering and Material Science, Queen Mary University of London, where he has also been the programme director of the Avionics Programme since 2001. Dr. Vepa is a member of the Royal Aeronautical Society, London; the Institution of Electrical and Electronic Engineers (IEEE), New York; a Fellow of the Higher Education Academy; a member of the Royal Institute of Navigation, London; and a chartered engineer.

Electric and Electronic Circuit Simulation using TINA-TI®

by Farzin Asadi

A circuit simulator is a computer program that permits us to see circuit behavior, i.e. circuit voltages and currents, without making the circuit. Use of a circuit simulator is a cheap, efficient, and safe way to study the behavior of circuits. The Toolkit for Interactive Network Analysis (TINA®) is a powerful yet affordable SPICE based circuit simulation and PCB design software package for analyzing, designing, and real time testing of analog, digital, VHDL, MCU, and mixed electronic circuits and their PCB layouts. This software was created by DesignSoft. TINA-TI is a spinoff software program that was designed by Texas Instruments (TI®) in cooperation with DesignSoft which incorporates a library of pre-made TI components for the user to utilize in their designs. This book shows how a circuit can be analyzed in the TINA-TI® environment. Students of engineering (for instance, electrical, biomedical, mechatronics, and robotics to name a few), engineers who work in the industry, and anyone who wants to learn the art of circuit simulation with TINA-TI can benefit from this book.

Electric and Hybrid Vehicles

by Tom Denton Hayley Pells

Electric and hybrid vehicles are now the present, not the future. This straightforward and highly illustrated full-colour textbook is endorsed by the Institute of the Motor Industry (IMI) and introduces the subject for further education and undergraduate students as well as technicians and workshop owners, with sections for drivers who are interested to know more. This new edition contains extensively updated content, especially on batteries, charging and the high-voltage pathway and includes all new case studies and new images, photos and flow charts throughout. It covers the different types of electric vehicle, costs and emissions and the charging infrastructure before moving on to explain how hybrid and electric vehicles work. A chapter on electrical technology introduces learners to subjects such as batteries, control systems and charging, which are then covered in more detail within their own chapters. The book also covers the maintenance and repair procedures of these vehicles, including diagnostics, servicing, repair and first-responder information. The book is particularly suitable for students studying towards IMI Level 1 Award in Hybrid Electric Vehicle Awareness, IMI Level 2 Award in Hybrid Electric Vehicle Operation and Maintenance, IMI Level 3 Award in Hybrid Electric Vehicle Repair and Replacement, IMI Level 4 Award in the Diagnosis, Testing and Repair of Electric/Hybrid Vehicles and Components, IMI accreditation, City & Guilds (C&G) and all other EV/hybrid courses.

Electric and Hybrid Vehicles: Design Fundamentals

by Iqbal Husain

A thoroughly revised third edition of this widely praised, bestselling textbook presents a comprehensive systems-level perspective of electric and hybrid vehicles with emphasis on technical aspects, mathematical relationships and basic design guidelines. The emerging technologies of electric vehicles require the dedication of current and future engineers, so the target audience for the book is the young professionals and students in engineering eager to learn about the area. The book is concise and clear, its mathematics are kept to a necessary minimum and it contains a well-balanced set of contents of the complex technology. Engineers of multiple disciplines can either get a broader overview or explore in depth a particular aspect of electric or hybrid vehicles. Additions in the third edition include simulation-based design analysis of electric and hybrid vehicles and their powertrain components, particularly that of traction inverters, electric machines and motor drives. The technology trends to incorporate wide bandgap power electronics and reduced rare-earth permanent magnet electric machines in the powertrain components have been highlighted. Charging stations are a critical component for the electric vehicle infrastructure, and hence, a chapter on vehicle interactions with the power grid has been added. Autonomous driving is another emerging technology, and a chapter is included describing the autonomous driving system architecture and the hardware and software needs for such systems. The platform has been set in this book for system-level simulations to develop models using various softwares used in academia and industry, such as MATLAB®/Simulink, PLECS, PSIM, Motor-CAD and Altair Flux. Examples and simulation results are provided in this edition using these software tools. The third edition is a timely revision and contribution to the field of electric vehicles that has reached recently notable markets in a more and more environmentally sensitive world.

Electric and Hybrid Vehicles: Technologies, Modeling and Control - A Mechatronic Approach (Wiley Desktop Editions Ser.)

by Amir Khajepour M. Saber Fallah Avesta Goodarzi

An advanced level introductory book covering fundamental aspects, design and dynamics of electric and hybrid electric vehicles There is significant demand for an understanding of the fundamentals, technologies, and design of electric and hybrid electric vehicles and their components from researchers, engineers, and graduate students. Although there is a good body of work in the literature, there is still a great need for electric and hybrid vehicle teaching materials. Electric and Hybrid Vehicles: Technologies, Modeling and Control – A Mechatronic Approach is based on the authors’ current research in vehicle systems and will include chapters on vehicle propulsion systems, the fundamentals of vehicle dynamics, EV and HEV technologies, chassis systems, steering control systems, and state, parameter and force estimations. The book is highly illustrated, and examples will be given throughout the book based on real applications and challenges in the automotive industry. Designed to help a new generation of engineers needing to master the principles of and further advances in hybrid vehicle technology Includes examples of real applications and challenges in the automotive industry with problems and solutions Takes a mechatronics approach to the study of electric and hybrid electric vehicles, appealing to mechanical and electrical engineering interests Responds to the increase in demand of universities offering courses in newer electric vehicle technologies

Electric and Magnetic Phenomena (Science Made Simple)

by Dean Galiano

This book introduces the discovery that electric and magnetic phenomena are a result of positive and negative charges interacting with each other; researchers were able to isolate the negatively charged electron.

Electric and Plug-in Hybrid Vehicle Networks: Optimization and Control (Automation and Control Engineering)

by Emanuele Crisostomi Robert Shorten Sonja Stüdli Fabian Wirth

This book explores the behavior of networks of electric and hybrid vehicles. The topics that are covered include: energy management issues for aggregates of plug-in vehicles; the design of sharing systems to support electro-mobility; context awareness in the operation of electric and hybrid vehicles, and the role that this plays in a Smart City context; and tools to test and design massively large-scale networks of such vehicles. The book also introduces new and interesting control problems that are becoming prevalent in the EV-PHEV's context, as well as identifying some open questions. A particular focus of the book is on the opportunities afforded by networked actuation possibilities in electric and hybrid vehicles, and the role that such actuation may play in air-quality and emissions management.

Electric Arc Furnace Steelmaking

by Miroslaw Karbowniczek

The importance of electric arc furnace steelmaking is evident from the escalated world production seen in steel industry. This book presents systematic and complete details on the current state of knowledge about metallurgical processes carried out in the electric arc furnace. It includes principles of construction of electric arc furnaces, applied construction solutions, and their operations (together with auxiliary/supportive devices). Modern technologies of melting of various grades steel are detailed, considering the participation of secondary metallurgy including theoretical backgrounds of chemical processes and reactions. It contains theoretical analysis and results of laboratory, model, and industrial tests. Features: Covers the practical aspects of electric arc furnace steelmaking including technological process. Discusses the operation issues of an electric arc furnace in a technical and technological context. Presents a systematic and complete knowledge about relevant construction solutions and metallurgical processes. Includes practical industrial benchmark indicators in the scope of equipment and technology. Analyses practical case studies from industry. This book aims at researchers, professionals and graduate students in Metallurgical Engineering, Materials Science, Electric Power Supply, Environmental Engineering, and Mechanical Engineering.

Electric Arc Furnace Steelmaking with Submerged Mixed Injection

by Guangsheng Wei Rong Zhu

This book focuses on the study of electric arc furnace (EAF) steelmaking with submerged injection. The new EAF process with submerged mixed injection was first proposed and applied by the authors. It analyzes the mechanism of submerged O2-CaO and carbon powder injection, the impact characteristics of submerged gas-solid injection and the fluid flow characteristics of EAF molten bath with submerged gas-solid injection. The industrial application of EAF steelmaking with submerged gas-solid injection was introduced. Finally, the book reviews the recent innovations and advances of injection metallurgy in EAF steelmaking. It also proposes a possible future process for cyclic utilization of CO2 in EAF-LF steelmaking process. This book provides basic data support for the industrial application of EAF steelmaking with submerged mixed injection for researchers, engineering and technical personnel and industrial professionals.

Electric Arc Furnace with Flat Bath

by Yuri N. Toulouevski Ilyaz Y. Zinurov

The book contains an analysis of theoretical dependences, bottlenecks and limiting factors of a new technology used in both Consteel and shaft furnaces operating with flat bath. Performances obtained and potentialities of these furnaces are examined. Based on this analysis, a steel melting aggregate of the new type - fuel arc furnace FAF has been developed and offered. In comparison with the best modern electric arc furnaces of identical capacity the productivity of FAF is higher by 36% and electrical energy consumption is lower by a factor of 1. 8. Environment characteristics are considerably improved.

The Electric Car: Mobility in Upheaval

by Oliver Schwedes Marcus Keichel

The volume is dedicated to the electric car. It examines the extent to which the electric car can contribute to sustainable transport development as part of a new mobility culture. The technical, cultural, political, social and aesthetic dimensions are considered. It will be shown how the general social framework has to change in order to make the electric car a success.This book is a translation of the original German edition "Das Elektroauto“ by “Marcus Keichel”, published by Springer Fachmedien Wiesbaden in 2013. The translation was done with the help of artificial intelligence (machine translation by the service DeepL.com). A subsequent human revision was done primarily in terms of content, so that the book will read stylistically differently from a conventional translation. Springer Nature works continuously to further the development of tools for the production of books and on the related technologies to support the authors.

Electric Cars (Wild About Wheels)

by Nancy Dickmann

A car zips down the street. But you don't hear the engine rumbling. Why? It's an electric car! Electric cars are becoming more common around the world. Young readers will get a basic introduction to the main parts of these vehicles. They will see how electric cars are different from gas-powered vehicles and why electric cars are better for the environment. Get young readers excited about electric vehicles!

Electric Cars For Dummies

by Brian Culp

Drive into the 21st century in an electric car With falling cost of ownership, expanded incentives for purchasing, and more model and body type options than ever, it may finally be time to retire the old gas-guzzler and dive into the world of electric car ownership. Electric Cars For Dummies is your guide to becoming lightning powered, reducing your carbon footprint, and saving money on gas while you do it. This book teaches you how to select the battery-charged vehicle that fits your need and budget. It also offers insight into how to maintain your electric car, including answering all your questions about charging your vehicle. Calculate the total cost of ownership, prep your home to become one huge charger, and demystify the battery, the tune-ups and more. Learn the difference in cost of ownership and emissions between electric and gas-powered vehicles Explore your options and find an electric car that fits in your budget Know when and how to charge your vehicle, and what kind of maintenance it needs Figure out how to charge your car on the goThis is the perfect book for new and would-be electric car owners looking for guidance on buying and maintaining one of these super sleek machines.

Electric Charge Accumulation in Dielectrics: Measurement and Analysis

by Tatsuo Takada Hanwen Ren Jin Li Weiwang Wang Xiangrong Chen Qingmin Li

This book mainly introduces how to measure and analyze electric charge accumulation in Dielectrics. By using the PEA and Q(t) methods with the Quantum Chemical Calculation, the charge characteristics of solid dielectrics under different situations are analyzed, which are never discussed in detail by other books. The book contains a large number of experimental and simulation data as illustrations, and thus the reader can understand the theory in the book very easily. Meanwhile, the reader can learn how to use the two methods to measure charge behavior under different conditions and analyze the charge phenomena by Quantum Chemical Calculation.

Electric Circuit Analysis with EasyEDA (Synthesis Lectures on Engineering, Science, and Technology)

by Farzin Asadi

This book explains and focuses on analysis of electric circuits using an up-to-date software package. The book is filled with examples that students will see throughout a standard electric circuit course. This book is a good source to accompany and complete theoretical work of professors. The author provides a single-source for anyone who needs to analyse an electric circuit.

Electric Circuits

by National Science Resources Center

Electric Circuits gives 4th and 5th graders an overview of electricity¿how it was discovered, how people put it to work, how it works in living organisms, and what scientists are still learning about it. The book opens with the time-honored story of Benjamin Franklin and his experiments which proved that lightning is a form of electricity. Another story tells of the American inventor Thomas Edison, whose practical application of electricity has helped shape the modern world. One section of this book outlines the path that electricity takes from a power plant to the living room. Finally, the book looks at electricity in nature, from electric eels in the water to lightning in the skies. (Spanish version)

Electric Circuits

by James Nilsson Susan Reidel

Electric Circuits, Tenth Edition, is designed for use in a one or two-semester Introductory Circuit Analysis or Circuit Theory Course taught in Electrical or Computer Engineering Departments. This title is also suitable for readers seeking an introduction to electric circuits. Electric Circuits is the most widely used introductory circuits textbook of the past 25 years. As this book has evolved to meet the changing learning styles of students, the underlying teaching approaches and philosophies remain unchanged. MasteringEngineering for Electric Circuits is a total learning package that is designed to improve results through personalized learning. This innovative online program emulates the instructor's office-hour environment, guiding students through engineering concepts from Electric Circuits with self-paced individualized coaching.

Electric Circuits: A Concise, Conceptual Tutorial

by Gengsheng Lawrence Zeng Megan Zeng

This textbook serves as a tutorial for engineering students. Fundamental circuit analysis methods are presented at a level accessible to students with minimal background in engineering. The emphasis of the book is on basic concepts, using mathematical equations only as needed. Analogies to everyday life are used throughout the book in order to make the material easier to understand. Even though this book focuses on the fundamentals, it reveals the authors' deep insight into the relationship between the phasor, Fourier transform, and Laplace transform, and explains to students why these transforms are employed in circuit analysis.

Electric Circuits and Signals

by Nassir H. Sabah

<p>Solving circuit problems is less a matter of knowing what steps to follow than why those steps are necessary. And knowing the why stems from an in-depth understanding of the underlying concepts and theoretical basis of electric circuits. Setting the benchmark for a modern approach to this fundamental topic, Nassir Sabah’s Electric Circuits and Signals supplies a comprehensive, intuitive, conceptual, and hands-on introduction with an emphasis on creative problem solving. <p>A Professional Education: Ideal for electrical engineering majors as a first step, this phenomenal textbook also builds a core knowledge in the basic theory, concepts, and techniques of circuit analysis, behavior, and operation for students following tracks in such areas as computer engineering, communications engineering, electronics, mechatronics, electric power, and control systems. The author uses hundreds of case studies, examples, exercises, and homework problems to build a strong understanding of how to apply theory to problems in a variety of both familiar and unfamiliar contexts. <p>Your students will be able to approach any problem with total confidence. Coverage ranges from the basics of dc and ac circuits to transients, energy storage elements, natural responses and convolution, two-port circuits, Laplace and Fourier transforms, signal processing, and operational amplifiers. Modern Tools for Tomorrow’s Innovators Along with a conceptual approach to the material, this truly modern text uses PSpice simulations with schematic Capture as well as MATLAB commands to give students hands-on experience with the tools they will use after graduation. <p>Classroom Extras: When you adopt Electric Circuits and Signals, you will receive a complete solutions manual along with its companion CD-ROM supplying additional material. The CD contains a Word file for each chapter providing bulleted, condensed text and figures that can be used as class slides or lecture notes.

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Showing 18,401 through 18,425 of 64,163 results