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Elsevier

Libros en Ingeniería y Tecnología

  • Lipids in Foods

    Chemistry, Biochemistry and Technology
    • 1 Edición
    • Frank D Gunstone + 1 más
    • Inglés
    Lipids in Foods: Chemistry, Biochemistry and Technology provides basic information on the biochemistry and technology of the fatty acids or lipids. This book notes that natural and processed fats and oils, whether of animal or vegetable origin, play a significant role in the economy of several countries including both oil-producers and oil-users. These materials are used extensively, but not exclusively, in the food industry. The first 10 chapters cover the basic chemistry and biochemistry of the fatty acids and their natural derivatives. These topics include an account of the chemical structure, separation, analysis, biochemistry, physical properties, chemical properties, and synthesis of these compounds. The remaining chapters include the recovery of fats and oils from their sources and the processes of refining, bleaching, hydrogenation, deodorization, fractionating, and interesterification. A segment is devoted to margarines and shortenings and to the problems of flavor stability and antioxidants. This text will be valuable to students wishing to know more about lipids and to those involved in this field of study.

  • Proceedings of the XXth International Astronautical Congress

    Selected Papers
    • 1 Edición
    • P. Contensou + 2 más
    • Inglés
    Proceedings of the XXth International Astronautical Congress compiles selected papers presented at the 20th International Astronautical Congress held in Mar del Plata, Argentina in 1969. This book is divided into five main topics—spacecraft engineering, astrodynamics, astrionics, bioastronautics, and problems of education. In these topics, this compilation specifically discusses the equatorial vibrations of a long flexible boom on a spin-stabilized satellite of non-zero radius; heat transfer to linear bodies in two-dimensional hypersonic low density; and limits of accuracy of general perturbations for satellites moving under constant forces. The rapid optimization of multiple-burn rocket flights; data transmission for planetary studies; and comparison of theoretical and experimental attitude data for the DODGE spacecraft are also elaborated. This text also covers the Apollo life-support and protective systems; bioastronautical aspects of Apollo biomedical operations; and development and applications of hot water rockets. This publication is recommended for astrophysicists and scientists of other disciplines related to astronomy.

  • Wing Theory in Supersonic Flow

    International Series of Monographs in Aeronautics and Astronautics
    • 1 Edición
    • Elie Carafoli
    • R. T. Jones + 1 más
    • Inglés
    Division II: Aerodynamics, Volume 7: Wing Theory in Supersonic Flow examines the cases of isolated simple wings, wings with vertical plane tail, cruciform wings, and simple or cruciform wings fitted with a body. This book presents the method for the actual calculation of isolated wings or of more complex system. Organized into 12 chapters, this volume starts with an overview of the basic equations in the mechanics of inviscid fluids. This text then presents a unified theory that is established for angularly shaped wings in supersonic flow. Other chapters consider the method for calculating the characteristics of drag, lift, and moments for various shapes of the trailing edge line. This book discusses as well the wings of ordinary shapes, delta wings, yawed wings, polygonal wings, trapezoid wings, and arrow-head or swept-back wings. The final chapter deals with a delta wing with a central fusiform body. This book is a valuable resource for teachers, students, and specialists engaged in modern aerodynamics.

  • Production Gas Carburising

    The Pergamon Materials Engineering Practice Series
    • 1 Edición
    • G. Parrish + 1 más
    • D. W. Hopkins + 2 más
    • Inglés
    Production Gas Carburising discusses the aspects of gas carburising for practical application. The book covers the fundamentals up to the advance concepts of gas carburising. The first few chapters tackle the basic aspects of gas carburising, including its history and fundamental principles. Later chapter covers the much more advance concepts. The topics this book covers include reasons for case carburising; hardness and hardenability; residual stress; carburising theory; control for the carburising process; quality control; and aspects of safety. Professionals whose work includes carburising, such as design engineers, will find this book of great interest.

  • Introduction to Applied Thermodynamics

    The Commonwealth and International Library: Mechanical Engineering Division
    • 1 Edición
    • R. M. Helsdon
    • N. Hiller + 1 más
    • Inglés
    Introduction to Applied Thermodynamics is an introductory text on applied thermodynamics and covers topics ranging from energy and temperature to reversibility and entropy, the first and second laws of thermodynamics, and the properties of ideal gases. Standard air cycles and the thermodynamic properties of pure substances are also discussed, together with gas compressors, combustion, and psychrometry. This volume is comprised of 16 chapters and begins with an overview of the concept of energy as well as the macroscopic and molecular approaches to thermodynamics. The following chapters focus on temperature, entropy, and standard air cycles, along with gas compressors, combustion, psychrometry, and the thermodynamic properties of pure substances. Steam and steam engines, internal combustion engines, and refrigeration are also considered. The final chapter is devoted to heat transfer by conduction, radiation, and convection. The transfer of heat energy between fluids flowing through concentric pipes is described. This book will appeal to mechanical engineers and students as well as those interested in applied thermodynamics.

  • Principles of Transistor Circuits

    Introduction to the Design of Amplifiers, Receivers and Digital Circuits
    • 7 Edición
    • S W Amos
    • Inglés
    Principles of Transistor Circuits, Seventh Edition discusses the fundamental concepts of transistor circuits. The book is comprised of 16 chapters that cover amplifiers, oscillators, and generators. Chapter 1 discusses semiconductors and junction nodes, while Chapter 2 covers the basic principles of transistors. The subsequent chapters focus on amplifiers, where one of the chapters discusses bias and D.C. The book also talks about sinusoidal oscillators and covers modulators, demodulators, mixers, and receivers. Chapters 13 and 14 discuss pulse generators and sawtooth generators, respectively. The last two chapters deal with digital circuits and the further applications of transistors and other semiconductor devices. The book will be of great use to professionals whose work requires a good understanding of the properties of transistor circuits.

  • Wind Forces in Engineering

    • 2 Edición
    • Peter Sachs
    • Inglés
    Wind Forces in Engineering, Second Edition covers the various aspects, principles, and engineering applications of wind forces. This book is composed of 10 chapters and starts with an introduction to the history of wind forces. The subsequent chapters consider the wind speeds for various topographies; particular "shape factors" for general and special structures; oscillatory wind forces of a random or single-frequency type; and the dynamic response of structures to oscillatory wind forces. Other chapters deal with specific structures, such as buildings, bridges, towers, radar antennas, for static and dynamic wind loadings. The final chapter provides the Code of Practice which has been republished since 1972, including those for Australia, Canada, Great Britain and the U.S.A. These codes do not provide similar responses and are all essentially in a transitional state between the old static force concept and an improved statistical analysis to be based on more experimental evidence. This book will prove useful to engineers and researchers.

  • Problems of Product Design and Development

    Pergamon International Library of Science, Technology, Engineering and Social Studies
    • 1 Edición
    • C. Hearn Buck
    • Inglés
    Problems of Product Design and Development provides an elementary introduction to product design and development. Some of the topics discussed include an introduction to the kinds of design and production; initiation of a new product; function and use of designed products; design for production and maintenance; coordination of design; job description of a designer; and research and legal protection of designs. This book is a good reference for students taking management studies and individuals who want to understand the significance of design and development to the commercial organization.

  • Fire Investigation

    A Practical Guide for Students and Officers, Insurance Investigators, Loss Adjusters and Police Officers
    • 1 Edición
    • Michael F. Dennett
    • Inglés
    Fire Investigation is a practical guide on the basics of fire investigation, with emphasis on ascertaining the cause of fire. Three items that constitute an acceptable cause of fire are highlighted: the source of ignition; the material first ignited; and the defect, act or omission which led to the source of ignition and the material first ignited creating a fire. This book is comprised of 11 chapters and begins with a discussion on sources of ignition and materials first ignited, paying particular attention to three temperature thresholds of combustible substances: flash-point temperature, fire-point temperature, and self-ignition temperature. Examples of sources of ignition are given, including ashes, soot, gas, and naked or open flame. Subsequent chapters deal with the reasons, motives, and methods of arson, as well as timing devices that may be used by arsonists; fire and non-fire explosions; variables that must be taken into account when trying to determine the rate of growth of a fire; and fatality occurring in a fire. The use of photographs and drawings in fire investigation is also considered, along with collection of samples and physical evidence from a fire scene and gathering of information through interviews. The final chapter presents abridged case histories of the six categories of arson. This monograph is written for students, fire officers and investigators, police officers, insurance investigators, and loss adjusters.

  • Energy Conservation in the Design of Multi-Storey Buildings

    • 1 Edición
    • Henry J. Cowan
    • Inglés
    Energy Conservation in the Design of Multi-Storey Buildings documents the papers presented at an International Symposium held at The University of Sydney, 1-3 June 1983, sponsored by The University of Sydney, the International Association for Bridge and Structural Engineering, the Council for Tall Buildings and Urban Habitat, and the Institution of Engineers Australia. The volume contains 13 papers organized into two parts. Part I deals with predictive methods. It includes papers that describe the design of Australian projects where energy was a major issue; examine energy conservative building design from the standpoints of New York and Singapore; present a design tool for estimating energy consumption and costs; and consider limitations in the application of computers to the design of the airconditioning plant. Part II is devoted to energy management. The papers survey energy management in Australian office buildings and hospitals; describe energy audits in the United States; and discusses methods for the computer control of energy systems.

  • Fuels, Furnaces and Refractories

    International Series on Materials Science and Technology
    • 1 Edición
    • J. D. Gilchrist
    • R. W. Douglas
    • Inglés
    Fuels, Furnaces and Refractories focuses on the sources and efficient use of energy available to modern industry. This book begins with the classification, properties, tests, and different kinds of fuels, as well as trends in fuel utilization. This text also tackles the generation and distribution of electricity from both chemical and nuclear energy sources. Subsequent chapters focus on the thermodynamics, physics, chemistry, and kinetics of combustion of fuels; the burner design; the heat transfer and flow of gases through furnaces and flues; and ways of controlling energy supply rates and temperatures. The refractory materials, which are heat-resisting substances, are also described.

  • Introduction to Control Systems

    • 2 Edición
    • Volumen 8
    • D K Anand
    • Inglés
    This book is written for use as a text in an introductory course in control systems. The classical as well as the state space approach is included and integrated as much as possible. The first part of the book deals with analysis in the time domain. All the graphical techniques are presented in one chapter and the latter part of the book deals with some advanced material. It is intended that the student should already be familiar with Laplace transformations and have had an introductory course in circuit analysis or vibration theory. To provide the student with an understanding of correlation concepts in control theory, a new chapter dealing with stochastic inputs has been added. Also Appendix\A has been significantly expanded to cover the theory of Laplace transforms and z-transforms. The book includes worked examples and problems for solution and an extensive bibliography as a guide for further reading.

  • Circulating Fluidized Bed Technology

    Proceedings of the Second International Conference on Circulating Fluidized Beds, Compiègne, France, 14-18 March 1988
    • 1 Edición
    • Prabir Basu + 1 más
    • Inglés
    Circulating Fluidized Bed Technology II is a result of a series of science-related conferences in the 1980s. The text contains various studies, facts, and discussions on fluidized beds. The book begins by going through the rise and fall of circulating systems, specifically fluid dynamics. The chapter continues with a wider discussion of hydrodynamics, which includes its scales, particles, and different math formulas. In the several chapters that follow, a thorough study of fluidized beds and its subtopics are presented, which include particle behavior, combustion, heat transfer process, reactors, gas mixing, parameters, measurements, and characteristics. The variations of fluidized beds, including the multisolid, dual-column, and turbulent, are also given. The book serves as a very useful reference for undergraduates and postgraduates of physics, chemistry, and other related fields.

  • Properties of Ceramic Raw Materials

    • 2 Edición
    • W. Ryan
    • Inglés
    Properties of Ceramic Raw Materials, 2nd Edition in SI/Metric Units is a five-chapter book that first discusses the manufacturing processes for ceramic products. This book then elucidates the properties important during ceramic-making. The last two chapters explore the reactions occurring on firing and the ceramic raw materials.

  • Microcomputers for Process Control

    The Pergamon Materials Engineering Practice Series
    • 1 Edición
    • R. C. Holland
    • Inglés
    Microcomputers for Process Control provides an introduction to microprocessor technology for process monitoring and control. The book begins with an overview of microprocessor applications in areas such as consumer products, factories, and telecommunications. This is followed by separate chapters that discuss microcomputer technology; electrical interface to enable plant monitoring and control by microcomputer; microcomputer system hardware and software; VDU-based plant monitoring systems; and methods of computer control. This book is aimed at practicing engineers in industry who wish to acquire a base of understanding of this technology and also to learn how microcomputers can actually be applied in real plant situations. Considerable emphasis is given to plant measurements, interfacing techniques and applications of microcomputers for plant monitoring and control. No prior knowledge of microprocessor technology is assumed, but some awareness of plant measurement and control problems will assist the reader. Students undertaking engineering courses which include microelectronics or process control studies should also find the text helpful.

  • Engineering Plasticity

    The Commonwealth and International Library: Structures and Solid Body Mechanics Division
    • 1 Edición
    • C. R. Calladine
    • B. G. Neal
    • Inglés
    Engineering Plasticity deals with certain features of the theory of plasticity that can be applied to engineering design. Topics covered range from specification of an ideal plastic material to the behavior of structures made of idealized elastic-plastic material, theorems of plastic theory, and rotating discs, along with torsion, indentation problems, and slip-line fields. This book consists of 12 chapters and begins by providing an engineering background for the theory of plasticity, with emphasis on the use of metals in structural engineering; the nature of physical theories; and the conceptual simplicity and power of plastic theory. The next chapter explains how to set up a model of the plastic behavior of metal for use in analysis and design of structures and forming processes, paying particular attention to the plastic deformation that occurs when a specimen of metal is stressed. Subsequent chapters focus on the behavior of a simple structure made of elastic-plastic material; theorems of plastic theory; rotating discs; and indentation problems. Torsion, slip-line fields, and circular plates under transverse loading are also discussed, together with wire-drawing and extrusion and the effects of changes in geometry on structure. This monograph is written primarily for engineering students.

  • Millimicrosecond Pulse Techniques

    International Series of Monographs on Electronics and Instrumentation
    • 2 Edición
    • I. A. D. Lewis + 1 más
    • Inglés
    Millimicrosecond Pulse Techniques, Second Edition focuses on millimicrosecond pulse techniques and the development of devices of large bandwidth, extending down to comparatively low frequencies (1 Mc/s). Emphasis is on basic circuit elements and pieces of equipment of universal application. Specific applications, mostly in the field of nuclear physics instrumentation, are considered. This book consists of eight chapters and opens with an introduction to some of the terminology employed by circuit engineers as well as theoretical concepts, including the laws of circuit analysis, Fourier analysis of pulse waveforms, and Laplace transforms. The next chapter is devoted to the theory of transmission lines and covers uniform rectilinear lines, helical lines, and lumped delay lines, along with some applications of transmission-line principles. Subsequent chapters explore transformers, pulse generators, amplifiers, and cathode ray oscilloscopes. Examples of applications of millimicrosecond pulse techniques in nuclear physics and other miscellaneous areas such as radar propagation measurements and high-speed photography are also presented. This monograph will be of interest to physicists and electronics engineers.

  • Electronics – From Theory Into Practice

    Applied Electricity and Electronics Division
    • 2 Edición
    • J. E. Fisher + 1 más
    • P. Hammond
    • Inglés
    Electronics – From Theory Into Practice deals with design procedures in electronics and bridges the gap between theoretical knowledge and practice. It provides design examples and discusses the use of the Laplace Transform for solving engineering problems. The book introduces bipolar and field effect transistor, the unijunction transistor and the silicon-controlled rectifier, and shows how data sheets are used in design calculations. It then examines the development of integrated circuits and their characteristics. Following this discussion are chapters that contain a brief treatment of theory limited to the extraction of necessary design relationships. The book concludes by considering the general aspects of electronic engineering practice. This book will be of use to practising engineers, particularly those trained in other disciplines, who are taking on a certain amount of electronic design.

  • Friction and Wear in Polymer-Based Materials

    • 1 Edición
    • V. A. Bely + 2 más
    • Inglés
    Friction and Wear in Polymer-Based Materials discusses friction and wear problems in polymer-based materials. The book is organized into three parts. The chapters in Part I cover the basic laws of friction and wear in polymer-based materials. Topics covered include frictional interaction during metal-polymer contact and the influence of operating conditions on wear in polymers. The chapters in Part II discuss the structure and frictional properties of polymer-based materials; the mechanism of frictional transfer when a polymer comes into contact with polymers, metals, and other materials; and controlling the frictional properties of polymer materials. Part III is devoted to applications of polymer-based materials in friction assemblies. It covers composite self-lubricating materials and polymer materials for complexly loaded main friction assemblies. This work may prove useful to specialists interested in the problems of using polymer materials. It also aims to stimulate deeper research into the field of friction and wear in polymer-based materials.

  • Building Physics: Lighting

    Seeing in the Artificial Environment
    • 1 Edición
    • W. R. Stevens
    • Inglés
    Building Physics: Lighting, Seeing in the Artificial Environment deals with basic principles of lighting as used in architecture, in building maintenance, and in an artificial environment. The book starts with the process of how humans see; the interaction of the eye and mind; and the effects of fatigue, visual disorders, and age. The phenomena of light are then discussed — how light behaves and how it is measured. Light and light waves beyond the visible spectrum are explained scientifically as being part of the electromagnetic spectrum within the 400 to 760 nm ranges. The different light sources are identified as daylight and artificial lights, with many types of lamps under the latter. As regards artificial lighting, a lighting fitting has two functions: redistributes luminescence properly and provides a suitable receptacle for the lamp. The requirements when using artificial or natural light in an exterior or interior setting are enumerated. The book also explains the specifications of the amount of light and how this amount is calculated. Interior lighting, both from artificial and natural sources, is comprehensively discussed, including issues such as discomfort glare, reflected glare, design and aesthetics, lighting requirements in different kinds of buildings, and flammability properties. The text also tackles exterior lighting including decorative floodlights, lighting for tunnels and underpasses, and special problem areas. Architects, engineers, electricians, interior designers, lighting technicians, environmentalists, and readers with interest in home decor will find this book useful.

  • Nuclear Fuel Cycle Optimization

    Methods and Modelling Techniques
    • 1 Edición
    • P. Silvennoinen
    • Inglés
    Nuclear Fuel Cycle Optimization: Methods and Modelling Techniques discusses applicable methods for analysis of fuel cycle logistics and optimization and evaluation of the economics of various reactor strategies. The opening chapter covers the nuclear fuel cycle, while the next chapter tackles uranium supply and demand. Chapter 3 discusses basic model of the light water reactor (LWR). The fourth chapter talks about the resolution of uncertainties, and the fifth chapter discusses the assessment of proliferation risks. Chapter 6 covers multigoal optimization, while Chapter 7 deals with the generalized fuel cycle models. The eighth chapter covers reactor strategy calculations, whereas the last chapter discusses interface with energy strategy. The book will appeal to students of energy economics or of nuclear engineering.

  • Applied Mechanics for Engineers

    The Commonwealth and International Library: Mechanical Engineering Division
    • 1 Edición
    • C. B. Smith
    • N. Hiller + 1 más
    • Inglés
    Applied Mechanics for Engineers, Volume 1 provides an introduction to mechanics applied to engineering. The worked examples correspond to the first year of the Ordinary National Certificate in Engineering, which are supported with theories discussed in this book. The calculations in this text have all been made with the assistance of a slide rule and it is recommended that the reader acquire a slide rule to make full use of this publication. The topics covered include forces and moments; beams, shear force, and bending moment diagrams; velocity and acceleration; friction; and work, power, and energy. The gas laws; vapors, steam-engine, and boiler; and internal combustion engines are also deliberated in this text. This volume is valuable to engineering students, as well as researchers conducting work on applied mechanics.

  • The Chemistry of Silicon

    Pergamon International Library of Science, Technology, Engineering and Social Studies
    • 1 Edición
    • E. G. Rochow
    • J. C. Bailar + 2 más
    • Inglés
    Pergamon Texts in Organic Chemistry, Volume 9: The Chemistry of Silicon presents information essential in understanding the chemical properties of silicon. The book first covers the fundamental aspects of silicon, such as its nuclear, physical, and chemical properties. The text also details the history of silicon, its occurrence and distribution, and applications. Next, the selection enumerates the compounds and complexes of silicon, along with organosilicon compounds. The text will be of great interest to chemists and chemical engineers. Other researchers working on research study involving silicon will also benefit from the book.

  • Science, Technology and the Future

    Soviet Scientists' Analysis of the Problems of and Prospects for the Development of Science and Technology and Their Role in Society
    • 1 Edición
    • E. P. Velikhov + 2 más
    • Inglés
    Science, Technology and the Future is an analysis of the problems of and prospects for the development of science and technology and their role in society. Drawing on the perspectives of Soviet scientists, this book examines the relation between society and nature as well as the prospects for resolving ecological problems with the aid of science and technology. This book is comprised of 33 chapters and begins with a discussion on the role of science and technology in modern society and their place in the solution of global problems. The axiological and ethical aspects of the development of science and the mechanism of scientific and technical progress, economics, and social development are also considered. The next section deals with concrete questions pertaining to the development of natural and technical sciences and their significance for the future of mankind, with emphasis on the role of science in the development of productive forces; the state of and the prospects for resolving the energy problem; the most important achievements in the leading branches of physics, chemistry, and biology; opportunities for utilizing space research for man's daily needs; oceanology and geology in the year 2000; science and fertility of the soils; materials for the technology of the future; and prospects for the development of automation and man's place in future production. This monograph will be of interest to sociologists, environmentalists, and science policymakers.

  • Complex Variables

    Pergamon International Library of Science, Technology, Engineering and Social Studies
    • 1 Edición
    • H. R. Chillingworth
    • Robert Maxwell
    • Inglés
    Complex Variables covers topics ranging from complex numbers to point sets in the complex plane, elementary functions, straight lines and circles, simple and conformal transformations, and zeros and singularities. Cauchy's theorem, Taylor's theorem, Laurent's theorem, contour integration, and miscellaneous theorems are also discussed. This volume consists of 14 chapters, the first of which introduces the theory of complex numbers and their development either from an algebraic or from a geometrical viewpoint. Emphasis is on the complex plane, modulus, amplitude, number pairs, complex conjugates, the triangle inequality, De Moivre's theorem, and the four mathematical operations (addition, subtraction, multiplication, division). Attention then turns to point sets in the complex plane, infinite series and tests for convergence, functions of a complex variable, and elementary functions. The chapters that follow focus on straight lines and circles, simple and conformal transformations, and integration. Exercises are included in every section of each chapter except the last. This book is written primarily for students and teachers of mathematics.

  • Furskin Processing

    The Commonwealth and International Library: Leather Technology
    • 1 Edición
    • Harry Kaplan
    • A. G. Ward
    • Inglés
    Furskin Processing is concerned with the art and science of furskin processing, from dressing to dyeing and bleaching, finishing, and sheepskin processing. A definition of terms is included. This book consists of eight chapters; the first of which provides a historical background of the dressing and dyeing of furskins and the evolution of fur trade. The reader is then introduced to raw materials used in furskin processing, including animal fibers, keratin, and collagen. The pigmentation, quality, and properties of the pelt or leather side of the furskin are also discussed, along with the effects of singe and shedding on furskin quality and seasonal changes in furskins. The next chapter describes the main sources of the many species of furskin, together with other details important to the dresser and dyer. This book explains as well the methods used in dressing, dyeing, and bleaching of furskin, as well as the final presentation of the dressed or dyed furskin. The final chapter considers the techniques used in the dressing and dyeing of sheepskin. This book is intended primarily for chemists, ""practical"" dressers and dyers, and other members of the fur trade.

  • An Introduction to Turbulence and its Measurement

    Thermodynamics and Fluid Mechanics Series
    • 1 Edición
    • P Bradshaw
    • W. A. Woods
    • Inglés
    An Introduction to Turbulence and Its Measurement is an introductory text on turbulence and its measurement. It combines the physics of turbulence with measurement techniques and covers topics ranging from measurable quantities and their physical significance to the analysis of fluctuating signals, temperature and concentration measurements, and the hot-wire anemometer. Examples of turbulent flows are presented. This book is comprised of eight chapters and begins with an overview of the physics of turbulence, paying particular attention to Newton's second law of motion, the Newtonian viscous fluid, and equations of motion. After a chapter devoted to measurable quantities, the discussion turns to some examples of turbulent flows, including turbulence behind a grid of bars, Couette flow, atmospheric and oceanic turbulence, and heat and mass transfer. The next chapter describes measurement techniques using hot wires, films, and thermistors, as well as Doppler-shift anemometers; glow-discharge or corona-discharge anemometers; pulsed-wire anemometer; and steady-flow techniques for fluctuation measurement. This monograph is intended for post-graduate students of aeronautics and fluid mechanics, but should also be readily understandable to those with a good general background in engineering fluid dynamics.

  • Renewable Energy Technologies

    Their Applications in Developing Countries
    • 1 Edición
    • L. A. Kristoferson + 1 más
    • Inglés
    Renewable Energy Technologies: Their Applications in Developing Countries presents an overview and assessment of technologies for energy-related projects in the rural sector of developing countries. This book discusses the important, but not dominant, role that new and renewable sources of energy (NARSE) will have in the Third World. Bioenergy fuel sources come from wood fuel, energy crops, agricultural residue and organic wastes, peat, biomass briquettes, biogas, and animal power. The text also describes the problems related to operating biomass engines and to the production of engine fuels such as alcohol fuels, vegetable oil, producer gas made from wood and charcoal. These problems concern land use and site location for growing these fuel crops, government policies or subsidies, as well as competition with prevailing petrol prices. Solar water heaters and photovoltaic cells can be used by households and in bigger institutions; ongoing technological developments mainly focus on cutting down costs and better manufacturing methods. The book also addresses other NARSE such as hydro, wind, and water power generation. This book is suitable for economists, environmentalists, ecologists, and policy makers involved in energy conservation and rural development.

  • Automation and Robotisation in Welding and Allied Processes

    Proceedings of the International Conference Held at Strasbourg, France, 2-3 September 1985, under the Auspices of the International Institute of Welding
    • 1 Edición
    • P D Boyd + 1 más
    • Inglés
    Automation and Robotisation in Welding and Allied Processes contains the proceedings of the International Conference on Automation and Robotization in Welding and Allied Processes held in Strasbourg, France, on September 2-3, 1985, under the auspices of the International Institute of Welding. The papers explore developments in the mechanization, automation, and utilization of robots in welding and related processes and cover topics such as half and fully mechanized welding of offshore constructions; adaptive systems of process control for spot welding robotic cells; and application of computer integrated manufacture to welder fabrication. This book is divided into two sections and begins with an overview of technical, economic, and human factors relating to mechanization and automation in arc and resistance welding. The next chapter describes a closed-loop controlled arc welding power source using a microcomputer as controller. The discussion then turns to problems associated with half and fully mechanized welding of offshore constructions; flexible manufacturing systems comprising welding with high productivity in small lot production; and the main factors causing process disturbance in spot welding. The final chapter is devoted to advanced adaptive control of automated arc welded fabrication which involves sensor application for seam tracking and joint recognition, preprogramming and online supervision of process parameters, and the design of a closed adaptive control loop. This monograph will be of interest to mechanical, electronics, industrial, and robotics engineers.

  • Welding Craft Practice

    Oxy-Acetylene Gas Welding and Related Studies
    • 2 Edición
    • N. Parkin + 1 más
    • Inglés
    Welding Craft Practice, Volume 1: Oxy-acetylene Gas Welding and Related Studies, Second Edition covers the ground necessary for the acquisition of the essential basic skills and safe working methods and sufficient technology in oxy-acetylene gas welding and related studies. Weld defects, testing of welds, and welding science are discussed, and a graduated series of practical exercises is included. This volume is comprised of five chapters and begins with an overview of the basics of oxy-acetylene gas welding, including the gases used (acetylene and oxygen, welding systems and equipment, and safety precautions and fire prevention. The next chapter deals with the basic types of welds and the technique of oxy-acetylene gas welding, with emphasis on fusion welding of cast iron, bronzewelding and brazing, and building up worn parts. The reader is also introduced to the process of oxygen cutting of steel as well as inspection and testing of welds. The final chapter presents the results of related studies such as those concerning commonly welded metals and alloys; structure and mechanical properties of metals; and the state and structure of matter. This book will be of interest to welders, plumbers, metal workers, students, and those who wish to learn the basics of welding.

  • Herpes Simplex Varicella and Zoster

    Clinical Manifestations and Treatment
    • 1 Edición
    • B. E. Juel-Jensen + 1 más
    • Inglés
    Herpes Simplex Varicella and Zoster: Clinical Manifestations and Treatment provides an authoritative and updated clinical observation on two viruses—herpes simplex varicella and zoster. This book focuses on the similarities in tissue tropisms and character of the lesions of the two viruses. This text not only outlines the various disease patterns but gives guidance to rational treatment with antiviral agents. The topics covered include the historical background of the two viruses; description and clinical manifestations of infection in man of herpes simplex (HSV) and varicella-zoster (V-Z); definition of B virus (herpesvirus simiae); recurrent infection zoster; and treatment. This publication is intended for clinicians, but can also be a good reference for medical students and individuals conducting research in the field of virology, specifically on venereal diseases.

  • The Physical Basis of Electronics

    An Introductory Course
    • 2 Edición
    • D. J. Harris + 1 más
    • P. Hammond
    • Inglés
    The Physical Basis of Electronics: An Introductory Course, Second Edition is an 11-chapter text that discusses the physical concepts of electronic devices. This edition deals with the considerable advances in electronic techniques, from the introduction of field effect transistors to the development of integrated circuits. The opening chapters discuss the fundamentals of vacuum electronics and solid-state electronics. The subsequent chapters deal with the other components of electronic devices and their functions, including semiconductor diode and transistor as an amplifier and a switch. The discussion then shifts to several types of field-effect transistor and the production of p-n junctions, transistors, and integrated circuits. A chapter highlights the four classifications of thermionic valves commonly used in electronic devices, namely, diodes, triodes, tetrodes, and pentodes. This chapter also considers the effect of small gas introduced to the characteristics of these valves. The concluding chapters discuss some of the basic modes of operation of electronic circuits and cathode-ray tube. This edition is of great value to undergraduate electronics students.

  • Controlled Atmospheres for Heat Treatment

    The Pergamon Materials Engineering Practice Series
    • 1 Edición
    • R. Nemenyi
    • G. H. J. Bennett
    • Inglés
    Controlled Atmospheres for Heat Treatment describes the reaction complexities in heat treatment of metals under controlled atmosphere. Organized into 13 chapters, this book begins with the methods and classifications of heat treatment in controlled atmospheres. This topic is followed by the most popular atmospheres of heat treatment, namely, nitrogen and vacuum. The subsequent chapters deal with the components of heat treatment atmospheres, such as exogas, nitrogen base of monogas, endogas, and ammonia. The discussion then shifts to special gas atmospheres, including steam and those produced by cracking organic liquids. This book also covers several heat treatment processes, such as annealing, hardening, tempering, and heat treatment of powder metallurgical products in controlled atmospheres. A chapter describes the common methods used in protective gas techniques. The concluding chapter presents some dangers associated with controlled atmospheres and their corresponding technical safety precautions.

  • Strength of Materials

    A Course for Students
    • 1 Edición
    • Peter Black
    • Inglés
    Strength of Materials: A Course for Students deals with theories of stress analysis. The book describes simple stress, strain, and strain energy and defines, with appropriate formulas, commonly used terms such as load, elasticity, tensile test, and temperature stresses. The text then analyzes the moment when an applied force bends a subject beam under different load conditions. The formula for the first and second moments of area and the formula for the first and second moments of mass are explained. The book also describes the unstrained or neutral plane when a bending moment acting on a particular beam results in tensile and compressive strains. The author also explains bending with direct stress, torsion, and the types of complex stresses. The theories of elastic failure are then discussed: the Maximum Principal Stress Theory (Rankine) for brittle materials, as well as the Maximum Shear Stress Theory (Coulomb, Tresca, and Guest) and the Maximum Strain Energy Theory (Haigh), which both concern ductile materials. The text also addresses the stress that can occur in both thick and thin cylinders, and then shows the appropriate computations to determine the downward forces as well as Lame's Formulas, which are used to find the radial and hoop stresses acting on the cylinder. This textbook is useful for students of civil, structural, and mechanical engineering. Designers and technicians of industrial machinery will also greatly profit from reading this book.

  • Problems of Heat Transfer and Hydraulics of Two-Phase Media

    • 1 Edición
    • S. S. Kutateladze
    • Inglés
    Problems of Heat Transfer and Hydraulics of Two-Phase Media presents the theory of heat transfer and hydrodynamics. This book discusses the various aspects of heat transfer and the flow of two-phase systems. Organized into two parts encompassing 22 chapters, this book starts with an overview of the laws of similarity for heat transfer to or from a flowing liquid with various physical properties and allowed for variation in viscosity and thermal conductivity. This book then explores the general functional relationship that exists between viscosity and thermal conductivity for thermodynamically similar substances. Other chapters consider the theoretical and experimental work concerning the critical heat flux for the flow of steam–water mixtures via tubes and non-circular ducts. The final chapter deals with the validity of the proposed equation for the variation of drum pressure. This book is a valuable resource for scientific workers, engineers, and technologists who are involved in the development and design of heat exchange equipment, nuclear reactors, and steam generators.

  • Information Technology Serving Society

    • 1 Edición
    • Robert Lee Chartrand + 1 más
    • Inglés
    Information Technology Serving Society focuses on the potential roles of information technology in shaping society, including advances in the capabilities of computers, progress of processes in information transfer, and implementation of information technology control measures. The selection first discusses information transfer, as well as the benefits and risks of the relationship of computers and human, the need for information policy, and challenges in information technology. The book then takes a look at information policy and technology in transition. Topics include developments in information policy and technology, applications of computers to social functions, and use of data bases in time-sharing services. The publication examines the combination of computing power and human ingenuity, including the value of communications, role of automation, and voice command recognition. The text also underscores how the use of computers has improved the processes of information gathering, sharing, and retrieval in the congress and senate. The need for the government to impose regulations on information technology is emphasized. The selection is a must for readers interested in the developments and applications of information technology.

  • Introduction to Aircraft Structural Analysis

    • 2 Edición
    • T.H.G. Megson
    • Inglés
    Introduction to Aircraft Structural Analysis, Second Edition, is an essential resource for learning aircraft structural analysis. Based on the author's best-selling text Aircraft Structures for Engineering Students, this brief book covers the basics of structural analysis as applied to aircraft structures.Coverage of elasticity, energy methods, and virtual work sets the stage for discussions of airworthiness/airfra... loads and stress analysis of aircraft components. Numerous worked examples, illustrations, and sample problems show how to apply the concepts to realistic situations.This text is designed for undergraduate and postgraduate students of aerospace and aeronautical engineering as well as for professional development and training courses.

  • General Engineering Science in SI Units

    The Commonwealth and International Library: Mechanical Engineering Division
    • 1 Edición
    • G. W. Marr
    • N. Hiller
    • Inglés
    General Engineering Science in SI Units, Volume 2 focuses on engineering science. The volume first offers information on concurrent forces, including calculation of the resultant of two mutually perpendicular forces; equilibrium of a system of coplanar, concurrent forces; resolution and notation of forces; and equilibrium on a smooth inclined plane. The text then discusses velocity and acceleration. Topics include average velocity during uniformly accelerated motion; compounding and resolution of velocities; relative and angular velocities; and the relation of angular and linear velocities. The book takes a look at force and motion, power and energy, and strength of materials, including Newton's laws of motion, mass and inertia, power, efficiency, torque, elasticity, and ultimate strength. The volume also touches on heat and electricity. Topics include coefficient of cubical expansion of solids and liquids; maximum density of water; electromotive force and potential difference; and effect of temperature change on resistance. Electromagnetism and electronic induction are also discussed. The text is a primary reference for readers interested in engineering science.

  • Contributions to Mechanics

    Markus Reiner Eightieth Anniversary Volume
    • 1 Edición
    • David Abir
    • Inglés
    Contributions to Mechanics presents a biographical survey of Professor Markus Reiner's life. This book is a manifestation of affection and esteem to Professor Reiner, expressed by various authors who eagerly contributed original works in the field of mechanics. Organized into five parts encompassing 26 chapters, this book begins with a biographical article of Professor Markus Reiner that includes a detailed account of his works. This text then explores the approach for the interpretation of certain features commonly accepted in quantum theory on the basis of its mathematical formalism. Other chapters present the concept of micropolar fluids and micropolar solids as special classes of micromorphic materials. This book discusses as well the general theory for the isotropic strain tensor. The final chapter deals with the anomalous phenomena of flow that play a significant role in the flow of most biological materials, such as serum, blood, and synovial fluid. Mechanical engineers and scientists will find this book useful.

  • Matrix Methods of Structural Analysis

    Pergamon International Library of Science, Technology, Engineering and Social Studies
    • 2 Edición
    • R. K. Livesley
    • Inglés
    Matrix Methods of Structural Analysis, 2nd Edition deals with the use of matrix methods as standard tools for solving most non-trivial problems of structural analysis. Emphasis is on skeletal structures and the use of a more general finite element approach. The methods covered have natural links with techniques for automatic redundant selection in elastic analysis. This book is comprised of 11 chapters and begins with an introduction to the concepts and notation of matrix algebra, along with the value of a systematic approach; structure as an assembly of elements; boundaries and nodes; linearity and superposition; and how analytical methods are built up. The discussion then turns to the variables which form the basis of much of structural analysis, as well as the most important relationships between them. Subsequent chapters focus on the elastic properties of single elements; the equilibrium or displacement method; the equilibrium equations of a complete structure; plastic analysis and design; transfer matrices; and the analysis of non-linear structures. The compatibility or force method is also described. The final chapter considers the limits imposed by the size and accuracy of the computer used in structural analysis and how they can be extended. This monograph will be of interest to structural engineers and students of engineering.

  • Design for Passenger Transport

    • 1 Edición
    • Frank Height + 1 más
    • Inglés
    Design for Passenger Transport focuses on the ways by which standards of design could be improved to enhance the psychological and physical well-being of both passengers and staff. Various aspects of design in the fields of air, rail, road, and water passenger transport are discussed. The selection first tackles passenger handling design in airports, railway stations, and transport interchanges, including care and comfort of passenger movements and exploitation of commercial potential arising from the concentration of passengers. The book also elaborates on airline and travel industry requirements, terminal concept and parking, terminal buildings, and rail/ terminal link. The text takes a look at the design policy for greater Manchester transport, including principles and objectives, informational publicity, and point of sale. The publication also focuses on passenger behavior and expectations at airports, as well as survey of passenger behavior and expectation and implications for airport planning and management. Vehicle suspension systems and design, track irregularities, and minimum standards for passengers are also discussed. The selection is a dependable source of data for readers interested in the design of passenger transport systems.

  • Combustion and Heat Transfer in Gas Turbine Systems

    Proceedings of an International Propulsion Symposium Held at the College of Aeronautics, Cranfield, April 1969
    • 1 Edición
    • E. R. Norster
    • Inglés
    Combustion and Heat Transfer in Gas Turbine Systems is a compilation of papers from the Proceedings of an International Propulsion Symposium held at the College of Aeronautics, Cranfield in April 1969. This compilation deals with research done by academic and scientific institutions and of industrial organizations, with some research papers covering atomization, fuels, and high-temperature materials. One paper describes the combustion system of the Concorde engine used in commercial flights, temperature of metal parts, and some design modifications to increase the mechanical life of the combustion system. Another paper discusses the evolution of the RB 162 combustion system that is used in the vertical takeoff and landing aircrafts. The RB 162 has many design features of the earlier single reversal chamber and differs in only one or two points. The book then notes the necessity of a plenum chamber burning to further development of supersonic engines and flight. One paper also proposes an alternative theory to the traditional ignition theory of altitude relighting such as those developed by Lewis and von Elbe. Another paper reposts on some observations made of the atomizing characteristics of air-blast atomizers and proposes simple changes to improve the performance of the atomizer by prefilming and allowing air to both sides of the fuel. This compilation will prove very helpful for aeronautical engineers, aviation designers, physicists, students of engineering, and readers who are interested in the design and development of jet engines and supersonic aircrafts.

  • Concrete in Highway Engineering

    International Series of Monographs in Civil Engineering
    • 1 Edición
    • D. Raymond Sharp
    • J. L. Raikes + 1 más
    • Inglés
    International Series of Monographs in Civil Engineering, Volume 4: Concrete in Highway Engineering focuses on the design and construction of highways. The book first offers information on concrete as a material. Cement, aggregates, water, concrete mixes, and curing concrete are then explained. The text examines the design of pavements. Principles of design, traffic loading, design of flexible and concrete pavements, and types of pavement are underscored. The text looks at subgrade soils, sub-bases, and drainage. Topics such as moisture control and drainage; control of surface and subsoil water; and layouts for subsoil drainage and for surface water drainage are discussed. The text also examines the composition of concrete roads, prestressed concrete roads, and maintenance and repair techniques. The book then discusses the appearance and surface characteristics of concrete and construction in extreme weather conditions. The selection is a reliable reference for readers wanting to know about the design and construction of highways.

  • Multicomponent Diffusion

    • 1 Edición
    • E. L. Cussler
    • E. L. Cussler
    • Inglés
    Multicomponent Diffusion discusses the multicomponent diffusion of the three phases of matter. The book is comprised of nine chapters that cover studies of multicomponent diffusion and mass transfer with an emphasis on the chemical characteristics responsible for multicomponent diffusion. Chapter 1 provides an introductory discourse about multicomponent diffusion. Chapter 2 discusses binary diffusion, while Chapter 3 covers multicomponent flux equation. The measurement of ternary diffusion and the estimation of ternary diffusion coefficients are also explained in the book. A chapter then covers the interacting systems, and the subsequent chapter talks about membranes without mobile carriers. The text also discusses carrier-containing membranes and the multicomponent mass transfer. The book will be of great use to researchers and professionals whose work requires a good understanding of multicomponent diffusion.

  • Science and Technology in Development Planning

    Science, Technology and Global Problems
    • 1 Edición
    • Victor L. Urquidi
    • Inglés
    Science and Technology in Development Planning: Science, Technology and Global Problems covers the proceedings of the Symposium on Science and Technology Development Planning. The book presents several papers that tackle one of the agendas of the symposium, intended to convey to the reader the main lines of thought brought to the symposium and to illustrate various approaches. The 17 chapters of the text are organized into five parts, according to what agenda they cover. The first part tackles the interaction between science and technology and long-range development goals and strategies, while the second part deals with the science and technology in sectoral planning. Part III covers the incorporation of science and technology in the techniques of development planning; Part IV discusses the planning of science and technology in the development process. The last part talks about international cooperation. The book will be of great interest to readers cornered with the progress of science and how it will influence the world.

  • Fluidized Bed Boilers

    Design and Application
    • 1 Edición
    • Prabir Basu
    • Inglés
    Fluidized Bed Boilers: Design and Application attempts to address the need for a single source of information covering all major areas of fluidized bed boiler design and operation. It is based on the International Workshop on Design and Operation of Atmospheric Pressure Fluidized Bed Boilers, organized by the Center for Energy Studies, Technical University of Nova Scotia in Halifax on 24-45 June 1983. The volume begins by presenting a simplified approach to the design of a fluidized bed boiler and an overview of problems in fluidized-bed combustion (FBC). These are followed by separate chapters on the equations and concepts needed to estimate key hydrodynamic parameters; the key factors and terms to be considered in selecting FBC for specific applications; and principles in the design of air distributors for a fluidized bed boiler. Subsequent chapters discuss heat transfer to surfaces in fluidized beds; the pollution control of fluidized bed combustion of solid fuels; and materials selection in atmospheric fluidized bed combustion systems. The final two chapters are devoted to applications. These include the operational and performance results of TVA’s 20-MW Atmospheric Fluidized Bed Combustion (AFBC) Pilot Plant in Kentucky; and the performance of Canada's first commercial FBC boiler plant, located at CFB Summerside, PEI.

  • Energy

    Economy and Prospective
    • 1 Edición
    • André Gardel
    • Inglés
    Energy: Economy and Prospective emerged from the course taught by the author at the Federal Institute of Technology of Lausanne. It focuses on the economics and future prospects of energy. Having as much an analytical as well as a synthetic approach, the author has been struck by the confusion and superficiality reigning in this vital, complex area, and has recognized the need to link theory with practice and the present with the future. The book begins by defining the actual situation and the basic factors which will determine the evolution of energy consumption. From it will come an estimate of probable needs for the decades to come. Separate chapters discuss topics such as primary energy resources; the use that is made of them in useful energy; the transformation chains between the primary form and the useful form and the corresponding flows; and methods applied to produce this energy. This work is aimed at anyone wishing to acquire general information on the economics of energy. The author's intention is that it should correspond to that which any university student should know of the matter, and especially to that which should not be unknown to any engineer aware that he should not be just a specialist but must take his share of responsibility in the economic evolution of that part of society to which he belongs.

  • Disaster Technology

    An Annotated Bibliography
    • 1 Edición
    • Diana H. Manning
    • Inglés
    Disaster Technology: An Annotated Bibliography presents an annotated bibliography of disaster technology. The references are arranged in the following sections: relief organization, medical aspects (planning, general, nutrition), sociological aspects, and physical aspects (general, earthquakes). The abstracts are arranged alphabetically by author's name in each section. Some of the controversial issues and the areas related to disaster technology are reviewed. This volume consists of seven chapters, the first of which introduces the reader to general aspects of relief work especially international disaster aid. Logistic, administrative, political, and economic factors are highlighted. The next three chapters deal with medical aspects of relief work and cover hospital disaster planning and surgical triage, medical problems arising from disasters, and nutritional problems of relevance to development as well as to disasters. Attention then turns to sociological studies of disasters that have been carried out in industrialized societies in general and America in particular. Some work on psychological and psychiatric factors is considered. The chapters on physical aspects of disaster relief includes literature on public health engineering, design for disaster (including emergency shelter), and prevention and warning techniques. Earthquakes are considered separately in the final chapter. This book is written to supply relief agencies with information on the published and unpublished literature available concerning technical aspects of disaster relief and prevention with special emphasis on developing countries. It is also intended to provide those involved in relevant research with information on disaster topics from other disciplines.

  • Analogue Computing Methods

    The Commonwealth and International Library: Applied Electricity and Electronics Division
    • 1 Edición
    • D. Welbourne
    • P. Hammond
    • Inglés
    Analogue Computing Methods presents the field of analogue computation and simulation in a compact and convenient form, providing an outline of models and analogues that have been produced to solve physical problems for the engineer and how to use and program the electronic analogue computer. This book consists of six chapters. The first chapter provides an introduction to analogue computation and discusses certain mathematical techniques. The electronic equipment of an analogue computer is covered in Chapter 2, while its use to solve simple problems, including the method of scaling is elaborated in Chapter 3. Chapter 4 describes the general layout of a computer with specifications of selected commercial computers. In Chapter 5, the use of a large computer is elaborated through a reactor simulation. The last chapter outlines particular general analogue devices. Conductive analogues and other methods and special techniques, which have been used in connection with electronic analogue computing, are also deliberated in this text. This publication is valuable to students and individuals conducting work on analogue computing.

  • Experimenting with Truth

    The Fusion of Religion with Technology, Needed for Humanity's Survival
    • 1 Edición
    • Rustum Roy
    • Inglés
    Experimenting with Truth: The Fusion of Religion with Technology, Needed for Humanity's Survival presents the insights of the mutually reinforcing aspects of the Christian faith and modern science. The book is composed of only three chapters and begins with an explanation of the technology's need for religion's hegemony. Chapter 2 attempts to show that science-based technology and religion share a common belief in the nature of the most fundamental reality. The last chapter details the most accurate, multidimensional picture or sculpture of reality.

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