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| laser machining theory and practice: Laser Machining George Chryssolouris, 2013-04-09 Laser Machining: Theory and Practice addresses state-of-the-art laser machining in a way useful for research- ers, academicians and practitioners, particularly manufacturing engineers, who are considering lasers as a solution to the machining requirements of their factories and plants. This book provides detailed information on the theory behind laser machining, as well as its requirements, uses and applications. In order to place laser machining in its correct context, the author begins with an overview of conventional material removal processes and go on to describe in detail the physical mechanisms involved in lasers, the different types of lasers involved in laser machining, and laser machining systems, which include optics, positioning systems, manipulators, etc. The theoretical treatment of the laser includes a section on the basics of heat transfer and fluid mechanics, and analyses of one, two and three-dimensional laser machining processes. The book closes with a description of state-of-the-art laser machining applications in research and industrial practice. |
| laser machining theory and practice: Laser Machining E.L.K.E Chryssolouris, 2013-01-17 Laser Machining: Theory and Practice addresses state-of-the-art laser machining in a way useful for research- ers, academicians and practitioners, particularly manufacturing engineers, who are considering lasers as a solution to the machining requirements of their factories and plants. This book provides detailed information on the theory behind laser machining, as well as its requirements, uses and applications. In order to place laser machining in its correct context, the author begins with an overview of conventional material removal processes and go on to describe in detail the physical mechanisms involved in lasers, the different types of lasers involved in laser machining, and laser machining systems, which include optics, positioning systems, manipulators, etc. The theoretical treatment of the laser includes a section on the basics of heat transfer and fluid mechanics, and analyses of one, two and three-dimensional laser machining processes. The book closes with a description of state-of-the-art laser machining applications in research and industrial practice. |
| laser machining theory and practice: Laser Machining , 1997 |
| laser machining theory and practice: Theory of Wire Rope George A. Costello, 2012-12-06 Mechanical engineering, an engineering discipline born of the needs of the industrial revolution, is once again asked to do its substantial share in the call for industrial renewal. The general call is urgent as we face profound issues of productivity and competitiveness that require engineering solutions, among others. The Mechanical Engineering Series features graduate texts and re search monographs intended to address the need for information in contem porary areas of mechanical engineering. The series is conceived as a comprehensive one that covers a broad range of concentrations important to mechanical engineering graduate education and research. We are fortunate to have a distinguished roster of consulting editors on the advisory board, each an expert in one of the areas of concentra tion. The names of the consulting editors are listed on the preceding page of this volume. The areas of concentration are applied mechanics, biomechanics, computational mechanics, dynamic systems and control, energetics, mechan ics of materials, processing, thermal science, and tribology. Professor Leckie, the consulting editor for applied mechanics, and I are pleased to present the second edition of the third volume of the series: Theory of Wire Rope by Professor Costello. The selection of this volume underscores again the interest ofthe Mechanical Engineering Series to provide our readers with topical monographs as well as graduate texts. |
| laser machining theory and practice: Manufacturing Systems: Theory and Practice George Chryssolouris, 2006 Overviews manufacturing systems from the ground up, following the same concept as in the first edition. Delves into the fundamental building blocks of manufacturing systems: manufacturing processes and equipment. Discusses all topics from the viewpoint of four fundamental manufacturing attributes: cost, rate, flexibility and quality. |
| laser machining theory and practice: Manufacturing Systems: Theory and Practice George Chryssolouris, 2006-02-28 Manufacturing Systems: Theory and Practice, Second Edition, provides an overview of manufacturing systems from the ground up. It is intended for students at the undergraduate or graduate level who are interested in manufacturing, industry practicing engineers who want an overview of the issues and tools used to address problems in manufacturing systems, and managers with a technical background who want to become more familiar with manufacturing issues. The book has six chapters that have been arranged according to the sequence used when creating and operating a manufacturing system. Thus, the subjects emphasised are: the decision framework for manufacturing, the manufacturing processes, the manufacturing equipment and machine tools, the design for manufacturing and the operation of manufacturing systems. The book attempts a compromise between theory and practice in all addressed manufacturing systems issues, covering a long spectrum of issues from traditional manufacturing processes to innovative technologies such as Virtual Reality, Nanotechnology and Rapid Prototyping. |
| laser machining theory and practice: Metal Cutting Theory and Practice David A. Stephenson, John S. Agapiou, 2005-12-02 Metal cutting applications span the entire range from mass production to mass customization to high-precision, fully customized designs. The careful balance between precision and efficiency is maintained only through intimate knowledge of the physical processes, material characteristics, and technological capabilities of the equipment and workpieces involved. The best-selling first edition of Metal Cutting Theory and Practice provided such knowledge, integrating timely research with current industry practice. This brilliant reference enters its second edition with fully updated coverage, new sections, and the inclusion of examples and problems. Supplying complete, up-to-date information on machine tools, tooling, and workholding technologies, this second edition stresses a physical understanding of machining processes including forces, temperatures, and surface finish. This provides a practical basis for troubleshooting and evaluating vendor claims. In addition to updates in all chapters, the book features three new chapters on cutting fluids, agile and high-throughput machining, and design for machining. The authors also added examples and problems for additional hands-on insight. Rounding out the treatment, an entire chapter is devoted to machining economics and optimization. Endowing you with practical knowledge and a fundamental understanding of underlying physical concepts, Metal Cutting Theory and Practice, Second Edition is a necessity for designing, evaluating, purchasing, and using machine tools. |
| laser machining theory and practice: Metal Cutting Theory and Practice David A. Stephenson, John S. Agapiou, 2018-09-03 A Complete Reference Covering the Latest Technology in Metal Cutting Tools, Processes, and Equipment Metal Cutting Theory and Practice, Third Edition shapes the future of material removal in new and lasting ways. Centered on metallic work materials and traditional chip-forming cutting methods, the book provides a physical understanding of conventional and high-speed machining processes applied to metallic work pieces, and serves as a basis for effective process design and troubleshooting. This latest edition of a well-known reference highlights recent developments, covers the latest research results, and reflects current areas of emphasis in industrial practice. Based on the authors’ extensive automotive production experience, it covers several structural changes, and includes an extensive review of computer aided engineering (CAE) methods for process analysis and design. Providing updated material throughout, it offers insight and understanding to engineers looking to design, operate, troubleshoot, and improve high quality, cost effective metal cutting operations. The book contains extensive up-to-date references to both scientific and trade literature, and provides a description of error mapping and compensation strategies for CNC machines based on recently issued international standards, and includes chapters on cutting fluids and gear machining. The authors also offer updated information on tooling grades and practices for machining compacted graphite iron, nickel alloys, and other hard-to-machine materials, as well as a full description of minimum quantity lubrication systems, tooling, and processing practices. In addition, updated topics include machine tool types and structures, cutting tool materials and coatings, cutting mechanics and temperatures, process simulation and analysis, and tool wear from both chemical and mechanical viewpoints. Comprised of 17 chapters, this detailed study: Describes the common machining operations used to produce specific shapes or surface characteristics Contains conventional and advanced cutting tool technologies Explains the properties and characteristics of tools which influence tool design or selection Clarifies the physical mechanisms which lead to tool failure and identifies general strategies for reducing failure rates and increasing tool life Includes common machinability criteria, tests, and indices Breaks down the economics of machining operations Offers an overview of the engineering aspects of MQL machining Summarizes gear machining and finishing methods for common gear types, and more Metal Cutting Theory and Practice, Third Edition emphasizes the physical understanding and analysis for robust process design, troubleshooting, and improvement, and aids manufacturing engineering professionals, and engineering students in manufacturing engineering and machining processes programs. |
| laser machining theory and practice: Laser Fabrication and Machining of Materials Narendra B. Dahotre, Sandip Harimkar, 2008-01-25 This book covers the fundamental principles and physical phenomena behind laser-based fabrication and machining processes. It also gives an overview of their existing and potential applications. With laser machining an emerging area in various applications ranging from bulk machining in metal forming to micromachining and microstructuring, this book provides a link between advanced materials and advanced manufacturing techniques. The interdisciplinary approach of this text will help prepare students and researchers for the next generation of manufacturing. |
| laser machining theory and practice: An Analysis of Laser Machining Mahesh Kulkarni, 2012 The minaturization of the components demands to have better machining process which fullfills the demand of tighter allowance and less process effect on component material. Laser Machining is one of the solution to such problems. The book covers various types of lasers, system components and process parameters to be employed for laser machining to obtain the required cut characteristics. The main problems like taper on kerfwall and dross are dealt and solution to eliminate such problems is proposed. Also the application of DOE and Taguchi technique of optimization for kerf width are discussed. The book is useful for graduate students, reserachers and practising engineers |
| laser machining theory and practice: Advanced Machining Processes of Metallic Materials Wit Grzesik, 2016-11-15 Advanced Machining Processes of Metallic Materials: Theory, Modelling and Applications, Second Edition, explores the metal cutting processes with regard to theory and industrial practice. Structured into three parts, the first section provides information on the fundamentals of machining, while the second and third parts include an overview of the effects of the theoretical and experimental considerations in high-level machining technology and a summary of production outputs related to part quality. In particular, topics discussed include: modern tool materials, mechanical, thermal and tribological aspects of machining, computer simulation of various process phenomena, chip control, monitoring of the cutting state, progressive and hybrid machining operations, as well as practical ways for improving machinability and generation and modeling of surface integrity. This new edition addresses the present state and future development of machining technologies, and includes expanded coverage on machining operations, such as turning, milling, drilling, and broaching, as well as a new chapter on sustainable machining processes. In addition, the book provides a comprehensive description of metal cutting theory and experimental and modeling techniques, along with basic machining processes and their effective use in a wide range of manufacturing applications. The research covered here has contributed to a more generalized vision of machining technology, including not only traditional manufacturing tasks, but also potential (emerging) new applications, such as micro and nanotechnology. - Includes new case studies illuminate experimental methods and outputs from different sectors of the manufacturing industry - Presents metal cutting processes that would be applicable for various technical, engineering, and scientific levels - Includes an updated knowledge of standards, cutting tool materials and tools, new machining technologies, relevant machinability records, optimization techniques, and surface integrity |
| laser machining theory and practice: Metal Machining P.R.N. Childs, 2013-10-22 Metal machining is the most widespread metal-shaping process in the mechanical manufacturing industry. World-wide investment in metal machining tools increases year on year - and the wealth of nations can be judged by it. This text - the most up-to-date in the field - provides in-depth discussion of the theory and application of metal machining at an advanced level. It begins with an overview of the development of metal machining and its role in the current industrial environment and continues with a discussion of the theory and practice of machining. The underlying mechanics are analysed in detail and there are extensive chapters examining applications through a discussion of simulation and process control. Metal Machining: Theory and Applications is essential reading for senior undergraduates and postgraduates specialising in cutting technology. It is also an invaluable reference tool for professional engineers. Professors Childs, Maekawa, Obikawa and Yamane are four of the leading authorities on metal machining and have worked together for many years.Of interest to all mechanical, manufacturing and materials engineersTheoretical and practical problems addressed |
| laser machining theory and practice: Laser Processing of Engineering Materials John Ion, 2005-03-22 The complete guide to understanding and using lasers in material processing!Lasers are now an integral part of modern society, providing extraordinary opportunities for innovation in an ever-widening range of material processing and manufacturing applications. The study of laser material processing is a core element of many materials and manufacturing courses at undergraduate and postgraduate level. As a consequence, there is now a vast amount of research on the theory and application of lasers to be absorbed by students, industrial researchers, practising engineers and production managers. Written by an acknowledged expert in the field with over twenty years' experience in laser processing, John Ion distils cutting-edge information and research into a single key text. Essential for anyone studying or working with lasers, Laser Processing of Engineering Materials provides a clear explanation of the underlying principles, including physics, chemistry and materials science, along with a framework of available laser processes and their distinguishing features and variables. This book delivers the knowledge needed to understand and apply lasers to the processing of engineering materials, and is highly recommended as a valuable guide to this revolutionary manufacturing technology. - The first single volume text that treats this core engineering subject in a systematic manner - Covers the principles, practice and application of lasers in all contemporary industrial processes; packed with examples, materials data and analysis, and modelling techniques |
| laser machining theory and practice: Lasers In 3d Printing And Manufacturing Chee Kai Chua, Murukeshan Vadakke Matham, Young-jin Kim, 2016-12-27 Additive Manufacturing (AM), popularly known as 3D printing, is playing an increasingly significant role in the manufacturing arena. AM has revolutionized how prototypes are to be made and small batch manufacturing should be carried out. Due to high flexibility and high efficiency of lasers, laser-assisted Manufacturing (LAM) and AM technologies are recently getting much attention over traditional methods.This textbook is a timely information resource for undergraduates, postgraduates and researchers who are interested in this emerging technology. The book will cover the basics of lasers, optics and materials used for manufacturing and 3D printing. It will also include several case studies for readers to apply their understanding of the topics, provide sufficient theoretical background and insights to today's key laser-assisted AM processes and conclude with the future prospects of this exciting technology.This is the first textbook tailored specifically for Lasers in 3D Printing and Manufacturing with detailed explanations. The book will focus on laser-assisted 3D printing and Additive Manufacturing (AM) from basic principles of lasers, optics and AM materials to advanced AM technologies, including in-depth discussion on critical aspects throughout the laser-assisted AM processes, such as optical system design, laser-material interaction and laser parameters' optimization. |
| laser machining theory and practice: Theory of Vibration A.A. Shabana, 2012-12-06 The aim of this book is to impart a sound understanding, both physical and mathematical, of the fundamental theory of vibration and its applications. The book presents in a simple and systematic manner techniques that can easily be applied to the analysis of vibration of mechanical and structural systems. Unlike other texts on vibrations, the approach is general, based on the conservation of energy and Lagrangian dynamics, and develops specific techniques from these foundations in clearly understandable stages. Suitable for a one-semester course on vibrations, the book presents new concepts in simple terms and explains procedures for solving problems in considerable detail. |
| laser machining theory and practice: Lasers and Optoelectronics Anil K. Maini, 2013-08-05 With emphasis on the physical and engineering principles, this book provides a comprehensive and highly accessible treatment of modern lasers and optoelectronics. Divided into four parts, it explains laser fundamentals, types of lasers, laser electronics & optoelectronics, and laser applications, covering each of the topics in their entirety, from basic fundamentals to advanced concepts. Key features include: exploration of technological and application-related aspects of lasers and optoelectronics, detailing both existing and emerging applications in industry, medical diagnostics and therapeutics, scientific studies and Defence. simple explanation of the concepts and essential information on electronics and circuitry related to laser systems illustration of numerous solved and unsolved problems, practical examples, chapter summaries, self-evaluation exercises, and a comprehensive list of references for further reading This volume is a valuable design guide for R&D engineers and scientists engaged in design and development of lasers and optoelectronics systems, and technicians in their operation and maintenance. The tutorial approach serves as a useful reference for under-graduate and graduate students of lasers and optoelectronics, also PhD students in electronics, optoelectronics and physics. |
| laser machining theory and practice: Non-traditional Micromachining Processes Golam Kibria, B. Bhattacharyya, J. Paulo Davim, 2017-03-07 This book presents a complete coverage of micromachining processes from their basic material removal phenomena to past and recent research carried by a number of researchers worldwide. Chapters on effective utilization of material resources, improved efficiency, reliability, durability, and cost effectiveness of the products are presented. This book provides the reader with new and recent developments in the field of micromachining and microfabrication of engineering materials. |
| laser machining theory and practice: Servo Motors and Industrial Control Theory Riazollah Firoozian, 2008-12-04 Servo Motors and Industrial Control Theory presents the fundamentals of servo motors and control theory in a manner that is accessible to undergraduate students, as well as practitioners who may need updated information on the subject. Graphical methods for classical control theory have been replaced with examples using mathematical software, such as MathCad and MatLab, to solve real-life engineering control problems. State variable feedback control theory, which is generally not introduced until the Masters level, is introduced clearly and simply for students to approach complicated problems and examples. |
| laser machining theory and practice: Lasers Based Manufacturing Shrikrishna N. Joshi, Uday Shanker Dixit, 2015-04-08 This book presents selected research papers of the AIMTDR 2014 conference on application of laser technology for various manufacturing processes such as cutting, forming, welding, sintering, cladding and micro-machining. State-of-the-art of these technologies in terms of numerical modeling, experimental studies and industrial case studies are presented. This book will enrich the knowledge of budding technocrats, graduate students of mechanical and manufacturing engineering, and researchers working in this area. |
| laser machining theory and practice: Strength and Stiffness of Engineering Systems Frederick A. Leckie, Dominic J. Bello, 2009-04-29 This book offers comprehensive coverage of topics used in engineering solutions for the stiffness and strength of physical systems, with a range of scales from micrometers to kilometers. Coverage integrates a wide array of topics into a unified text, including such subjects as plasticity, fracture, composite materials, energy approaches, and mechanics of microdevices (MEMs). This integrated and unified approach reflects the reality of modern technology with its demands to learn the fundamentals of new subjects quickly. |
| laser machining theory and practice: Boilers and Burners Prabir Basu, Cen Kefa, Louis Jestin, 2012-12-06 A joint effort of three continents, this book is about rational utilization of the fossil fuels for generation of heat or power. It provides a synthesis of two scientific traditions: the high-performance, but often proprietary, Western designs, and the elaborate national standards based on less advanced Eastern designs; it presents both in the same Western format. It is intended for engineers and advanced undergraduate and graduate students with an interest in steam power plants, burners, or furnaces. The text uses a format of practice based on theory: each chapter begins with an explanation of a process, with basic theory developed from first principles; then empirical relationships are presented and, finally, design methods are explained by worked out examples. It will thus provide researchers with a resource for applications of theory to practice. Plant operators will find solutions to and explanations of many of their daily operational problems. Designers will find this book ready with required data, design methods and equations. Finally, consultants will find it very useful for design evaluation. |
| laser machining theory and practice: Applied Plasticity, Second Edition Jagabandhu Chakrabarty, 2010-07-07 This book begins with the fundamentals of the mathematical theory of plasticity. The discussion then turns to the theory of plastic stress and its applications to structural analysis. It concludes with a wide range of topics in dynamic plasticity including wave propagation, armor penetration, and structural impact in the plastic range. In view of the rapidly growing interest in computational methods, an appendix presents the fundamentals of a finite-element analysis of metal-forming problems. |
| laser machining theory and practice: Vibration Dynamics and Control Giancarlo Genta, 2008-11-16 Mechanical engineering,and engineering discipline born of the needs of the industrial revolution, is once again asked to do its substantial share in the call for industrial renewal. The general call is urgent as we face p- found issues of productivity and competitiveness that require engineering solutions, among others. The Mechanical Engineering Series is a series f- turing graduate texts and research monographs intended to address the need for information in contemporary areas of mechanical engineering. The series is conceived as a comprehensive one that covers a broad range of concentrations important to mechanical engineering graduate - ucation and research. We are fortunate to have a distinguished roster of series editors, each an expert in one of the areas of concentration. The names of the series editors are listed on page vi of this volume. The areas of concentration are applied mechanics, biomechanics, computational - chanics, dynamic systems and control, energetics, mechanics of materials, processing, thermal science, and tribology. Preface After15yearssincethepublicationofVibrationofStructuresandMachines and three subsequent editions a deep reorganization and updating of the material was felt necessary. This new book on the subject of Vibration dynamics and control is organized in a larger number of shorter chapters, hoping that this can be helpful to the reader. New materialhas been added and many points have been updated. A larger number of examples and of exercises have been included. |
| laser machining theory and practice: Advanced Engineering of Materials Through Lasers J. Radhakrishnan, Sunil Pathak, 2022-06-15 This book covers the fundamentals of different laser-based manufacturing and processing, namely laser shock peening, laser micromachining, laser cleaning, cladding, remelting, laser honing, and other several aspects of lasers. The book discusses the general laser interaction with different materials. The application of laser-based post-processing of additive manufacturing and repair engineering is reported. It also provides the reader with mechanism of lasers in manufacturing and recent developments in tools, technologies, controls, and operations. |
| laser machining theory and practice: The Industrial Laser Handbook David Belforte, Morris Levitt, 1992-03-12 Manufacturing with lasers is becoming increasingly important in modern industry. This is a unique, most comprehensive handbook of laser applications to all modern branches of industry. It includes, along with the theoretical background, updates of the most recent research results, practical issues and even the most complete company and product directory and supplier's list of industrial laser and system manufacturers. Such important applications of lasers in manufacturing as welding, cutting, drilling, heat treating, surface treatment, marking, engraving, etc. are addressed in detail, from the practical point of view. A list of specific companies dealing with manufacturing aspects with lasers is given. |
| laser machining theory and practice: Fundamentals of Robotic Mechanical Systems Jorge Angeles, 2013-03-09 Mechanical engineering, an engineering discipline borne of the needs of the industrial revolution, is once again asked to do its substantial share in the call for industrial renewal. The general call is urgent as we face profound is sues of productivity and competitiveness that require engineering solutions, among others. The Mechanical Engineering Series features graduate texts and research monographs intended to address the need for information in contemporary areas of mechanical engineering. The series is conceived as a comprehensive one that covers a broad range of concentrations important to mechanical engineering graduate education and research. We are fortunate to have a distinguished rost er of consulting editors on the advisory board, each an expert in one the areas of concentra tion. The names of the consulting editors are listed on the next page of this volume. The areas of concentration are: applied mechanics; biome chan ics; computational mechanics; dynamic systems and control; energetics; mechanics of materials; processing; thermal science; and tribology. |
| laser machining theory and practice: Principles of Convective Heat Transfer Massoud Kaviany, 2013-11-21 Convective heat transfer is the result of fluid flowing between objects of different temperatures. Thus it may be the objective of a process (as in refrigeration) or it may be an incidental aspect of other processes. Intended for graduate students and for researchers entering the field, this text reviews in a concise and unified manner recent contributions to the principles of convective heat transfer for single and multi-phase systems: It summarizes the role of the fundamental mechanism and the governing differential equations, describes approximation schemes and phenomenological models, and examines their solutions and applications. After a review of the basic physics and thermodynamics, the book divides the subject into three parts. Part 1 deals with single-medium transfers, specifically with intraphase transfers in single-phase flows and with intramedium transfers in two-phase flows. Part 2 deals with fluid-solid transfer processes, both in cases where the interface is small and in cases where it is large, as well as liquid-liquid transfer processes. Part 3 considers three media, addressing both liquid-solid-solid and gas-liquid-solid systems. The emphasis on the presence multiple phases and on energy-conversion mechanisms, such as phase changes or chemical reactions, will make this text a valuable reference for practicing engineers. This new edition has been updated throughout and contains new examples and problems. |
| laser machining theory and practice: Principles of Analytical System Dynamics Richard A. Layton, 2012-12-06 Mechanical engineering, an engineering discipline borne of the needs of the industrial revolution, is once again asked to do its substantial share in the call for industrial renewal. The general call is urgent as we face profound is sues of productivity and competitiveness that require engineering solutions, among others. The Mechanical Engineering Series features graduate texts and research monographs intended to address the need for information in contemporary areas of mechanical engineering. The series is conceived as a comprehensive one that covers a broad range of concentrations important to mechanical engineering graduate education and research. We are fortunate to have a distinguished roster of consult ing editors on the advisory board, each an expert in one of the areas of concentration. The names of the consulting editors are listed on the next page of this volume. The areas of concentration are applied mechanics, biomechanics, computational mechanics, dynamic systems and control, en ergetics, mechanics of materials, processing, thermal science, and tribology. Fred Leckie, our consulting editor for applied mechanics and I are pleased to present this volume in the Series: Principles of Analytical System Dy namics, by Richard A. Layton. The selection of this volume underscores again the interest of the Mechanical Engineering Series to provide our read ers with topical monographs as well as graduate texts in a wide variety of fields. |
| laser machining theory and practice: Principles of Heat Transfer in Porous Media Maasoud Kaviany, 2012-12-06 Convective heat tranfer is the result of fluid flowing between objects of different temperatures. Thus it may be the objective of a process (as in refrigeration) or it may be an incidental aspect of other processes. This monograph reviews in a concise and unified manner recent contributions to the principles of convective heat transfer for single- and multi-phase systems: It summarizes the role of the fundamental mechanism, discusses the governing differential equations, describes approximation schemes and phenomenological models, and examines their solutions and applications. After a review of the basic physics and thermodynamics, the book divides the subject into three parts. Part 1 deals with single-medium transfer, specifically with intraphase transfers in single-phase flows and with intramedium transfers in two-phase flows. Part 2 deals with fluid-solid transfer processes, both in cases where the interface is small and in cases where it is large, as well as liquid-liquid transfer processes. Part 3 considers three media, addressing both liquid-solid-solid and gas-liquid-solid systems. |
| laser machining theory and practice: Stability and Optimization of Structures Makoto Ohsaki, Kiyohiro Ikeda, 2007-06-10 This book focuses on the optimization of a geometrically-nonlinear structure under stability constraint. It presents a deep insight into optimization-based and computer-assisted stability design of discrete structures. Coverage combines design sensitivity analysis developed in structural optimization and imperfection-sensitivity analysis developed in stability analysis. |
| laser machining theory and practice: Residual Stress Measurement and the Slitting Method Weili Cheng, Iain Finnie, 2007-02-24 This book provides complete coverage of the slitting method. It details new results in analysis, computation, and estimation and discusses different roles of residual stresses from the fracture mechanics perspective. It provides detailed formulations and examples of compliance functions, weighted least squares fit and convergence test in stress estimation, and computer programs to facilitate the implementation of the slitting method. |
| laser machining theory and practice: Endorobotics Luigi Manfredi, 2022-01-04 The book comprises three parts. The first part provides the state-of-the-art of robots for endoscopy (endorobots), including devices already available in the market and those that are still at the R&D stage. The second part focusses on the engineering design; it includes the use of polymers for soft robotics, comparing their advantages and limitations with those of their more rigid counterparts. The third part includes the project management of a multidisciplinary team, the health cost of current technology, and how a cost-effective device can have a substantial impact on the market. It also includes information on data governance, ethical and legal frameworks, and all steps needed to make this new technology available. - Focuses on a new design paradigm for endorobots applications - Provides a unique collection of engineering, medical and management contributions for endorobotics design - Describes endorobotics, starting from available devices in both clinical use and academia |
| laser machining theory and practice: High Performance Structures and Materials V W. Patrick De Wilde, Willy Patrick Wilde, C. A. Brebbia, 2010 Including the latest developments in design, optimisation, manufacturing and experimentation, this text presents a wide range of topics relating to advanced types of structures, particularly those based on new concepts and new types of materials. |
| laser machining theory and practice: Applied Plasticity Jagabandhu Chakrabarty, 2013-03-09 Mechanical engineering, an engineering discipline forged and shaped by the needs of the industrial revolution, is once again asked to do its substantial share in the call for industrial renewal. The general call is urgent as we face profound issues of productivity and competitiveness that require engineering solutions, among others . The Mechanical Engineering Series features graduate texts and research monographs intended to address the need for information in contemporary areas of mechanical engineering. The series is conceived as a comprehensive one that covers a broad range of c- centrations important to mechanical engineering graduate education and research . We are fortunate to have a distinguished roster of consulting editors on the ad- sory board, each an expert in one of the areas of concentration . The names of the consulting editors are listed on the facing page of this volume . The areas of conc- tration are applied mechanics, biomechanics, computational mechanics, dynamic systems and control, energetics , mechanics of materials, processing, production systems, thermal science, and tribology . |
| laser machining theory and practice: High Sensitivity Moiré Daniel Post, Bongtae Han, Peter Ifju, 2012-12-06 Mechanical engineering, an engineering discipline born of the needs of the industrial revolution, is once again asked to do its substantial share in the call for industrial renewal. The general call is urgent as we face profound issues of productivity and competitiveness that require engineering solutions, among oth ers. The Mechanical Engineering Series features graduate texts and research monographs, intended to address the need for information in contemporary areas of mechanical engineering. The series is conceived as a comprehensive one the will cover a broad range of concentrations important to mechanical engineering graduate education and research. We are fortunate to have a distinguished roster of consulting editors, each an expert in one of the areas of concentration. The names of the consulting editors are listed on the first page of the volume. The areas of concentration are applied mechanics, biomechanics, computational mechanics, dynamic systems and control, energetics, mechanics of materials, processing, thermal science, and tribology. Professor Winer, the consulting editor for applied mechanics and tribology, and I are pleased to present this volume of the series: High Sensitivity Moire: Experimental Analysis for Mechanics and Materials by Professor Post, Dr. Han and Dr. Ifju. The selection of this volume underscores again the interest of the Mechanical Engineering Series to provide our readers with topical monographs as well as graduate texts. |
| laser machining theory and practice: Time-Dependent Fracture Mechanics Dominique P. Miannay, 2012-12-06 Intended for engineers, researchers, and graduate students dealing with materials science, structural design, and nondestructive testing and evaluation, this book represents a continuation of the author's Fracture Mechanics (1997). It will appeal to a variety of audiences: The discussion of design codes and procedures will be of use to practicing engineers, particularly in the nuclear, aerospace, and pipeline industries; the extensive bibliography and discussion of recent results will make it a useful reference for academic researchers; and graduate students will find the clear explanations and worked examples useful for learning the field. The book begins with a general treatment of fracture mechanics in terms of material properties and loading and provides up-to-date reviews of the ductile-brittle transition in steels and of methods for analyzing the risk of fracture. It then discusses the dynamics of fracture and creep in homogeneous and isotropic media, including discussions of high-loading-rate characteristics, the behavior of stationary cracks in elastic media under stress, and the propagation of cracks in elastic media. This is followed by an analysis of creep and crack initiation and propagation, describing, for example, the morphology and incubation times of crack initiation and growth and the effects of high temperatures. The book concludes with treatments of cycling deformation and fatigue, creep-fatigue fractures, and crack initiation and propagation. Problems at the end of each chapter serve to reinforce and test the student's knowledge and to extend some of the discussions in the text. Solutions to half of the problems are provided. |
| laser machining theory and practice: Rotordynamics of Gas-Lubricated Journal Bearing Systems Krzysztof Czolczynski, 2012-12-06 Gas bearings have been used to support rotating parts in a wide range of applications - from magnetic recording heads in computer disk drives to gyroscopes and special machine tools. The advantage of gas bearings is the very low viscosity of air compared to that of most oils used in lubrication. As a result, not only is there much less frictional heat to dissipate, but the bearing remains very nearly isothermal. Gas bearings can thus support rotors spinning at much higher rotational velocities than those lubricated with liquids. This book discusses models for the behavior of gas bearings, particularly of the aspects affecting the stability of the system. It begins with a discussion of the mathematical models, identifying the stiffness and damping coefficients, and describing the behavior of the models in unstable regions. It then turns to apply these results to bearings: static characteristics and stability of various rotor systems and an extensive discussion of air rings. |
| laser machining theory and practice: Mastering Calculations in Linear and Nonlinear Mechanics Pierre Ladevèze, Jean Pierre Pelle, 2004-12-16 This book deals with the management of calculations in linear and nonlinear mechanics. Particular attention is given to error estimators and indicators for structural analysis. The accent is on the concept of error in constitutive relation. An important part of the work is also devoted to the utilization of the error estimators involved in a calculation, beginning with the parameters related to the mesh. Many of the topics are taken from the most recent research by the authors: local error estimators, extention of the concept of error in constitutive relation to nonlinear evolution problems and dynamic problems, adaptive improvement of calculations in nonlinear mechanics. This work is intended for all those interested in mechanics: students, researchers and engineers concerned with the construction of models as well as their simulation for industrial purposes. |
| laser machining theory and practice: Nonlinear Analysis of Thin-Walled Structures James F. Doyle, 2013-03-09 Mechanical engineering, an engineering discipline born of the needs of the Industrial Revolution, is once again asked to do its substantial share in the call for industrial renewal. The general call is urgent as we face the profound issues of productivity and competitiveness that require engineering solutions, among others. The Mechanical Engineering Series is a new series, featuring graduate texts and research monographs, intended to address the need for information in contemporary areas of mechanical engineering. The series is conceived as a comprehensive one that will cover a broad range of concentrations important to mechanical engineering graduate education and research. We are fortunate to have a distinguished roster of consulting editors, each an expert in one of the areas of concentration. The names of the consult ing editors are listed on page vi. The areas of concentration are applied mechanics, biomechanics, computational mechanics, dynamic systems and control, energetics, mechanics of materials, processing, thermal science, and tribology. We are pleased to present Nonlinear Analysis of Thin-Walled Structures by James F. Doyle. Austin, Texas Frederick F. Ling Preface This book is concerned with the challenging subject of the nonlinear static, dynamic, and stability analyses of thin-walled structures. It carries on from where Static and Dynamic Analysis of Structures, published by Kluwer 1991, left off; that book concentrated on frames and linear analysis, while the present book is focused on plated structures, nonlinear analysis, and a greater emphasis on stability analysis. |
| laser machining theory and practice: Modern Inertial Technology Anthony Lawrence, 2012-12-06 Mechanical Engineering, an engineering discipline borne of the needs of the in dustrial revolution, is once again asked to do its substantial share in the call for industrial renewal. The general call is urgent as we face profound issues of pro ductivity and competitiveness that require engineering solutions, among others. The Mechanical Engineering Series features graduate texts and research mono graphs intended to address the need for information in contemporary areas of me chanical engineering. The series is conceived as a comprehensive one that covers a broad range of concentrations important to mechanical engineering graduate education and re search. We are fortunate to have a distinguished roster of consulting editors on the advisory board, each an expert in one of the areas of concentration. The names of the consulting editors are listed on the next page of this volume. The areas of concentration are applied mechanics, biomechanics, computational mechanics, dynamic systems and control, energetics, mechanics of materials, processing, ther mal science, and tribology. I am pleased to present this volume in the Series: Modern Inertial Technology: Navigation, Guidance, and Control, Second Edition, by Anthony Lawrence. The selection of this volume underscores again the interest of the Mechanical Engi neering series to provide our readers with topical monographs as well as graduate texts in a wide variety of fields. |
RSEA Webinar 2025 – LASERS
Mar 26, 2025 · LASERS Executive Director Trey Boudreaux spoke at the annual RSEA Chapter Meeting webinar on Wednesday, March 26, 2025.. The presentation covered key topics …
SPRING 2025 VOLUME 36, NUMBER 1 THEBEAM
VOLUME 36, NUMBER 1 | - 5 - BOARDTHE MEMO Amy A. Mathews, 2025 Board Chair At the February Board meeting, I was honored to be elected Chair of the Board for 2025, alongside …
LASERS – LASERS Benefits Louisiana
4 days ago · LASERS administers 24 retirement plans covering over 150,000 members and their families.
Retirees – LASERS
The LASERS Board of Trustees considers the reduction or elimination of the WEP and GPO as a significant Board issue. However, any change to these offsets must be made on the federal …
Estimate My Benefit – LASERS - lasersonline.org
Calculating Your Retirement Benefit Seminar. In this 1.5 hour virtual seminar, LASERS representatives will provide an in-depth explanation of how your LASERS retirement benefit is …
Member’s Guide to Retirement – LASERS - lasersonline.org
This may be your most important LASERS resource. This guide contains detailed information about LASERS membership, the Initial Benefit Option (IBO) and Deferred Retirement Option …
LASERS Reports 14.0% Investment Return – LASERS
August 27, 2024. The Louisiana State Employees’ Retirement System (LASERS) reported a 14.0% investment return for the 12-month period that ended June 30, 2024.
Social Security Fairness Act Signed into Law – LASERS
Dec 23, 2024 · Social Security Fairness Act Signed into Law. December 23, 2024 Updated: January 6, 2025. On Sunday, January 5, President Biden signed H.R. 82, the Social Security …
Contact - LASERS
Baton Rouge Regional Office. Address: 9100 Bluebonnet Center Blvd., Suite 203 Baton Rouge, LA 70809. Phone: Local: 225.926.8082 Toll-free: 800.937.7604
myLASERS Help – LASERS
LASERS has implemented all the latest technologies to protect your data with the implementation of Multi-Factor Authentication (MFA).. With MFA, your password and a new second factor …
RSEA Webinar 2025 – LASERS
Mar 26, 2025 · LASERS Executive Director Trey Boudreaux spoke at the annual RSEA Chapter Meeting webinar on Wednesday, March 26, 2025.. The presentation covered key topics …
SPRING 2025 VOLUME 36, NUMBER 1 THEBEAM
VOLUME 36, NUMBER 1 | - 5 - BOARDTHE MEMO Amy A. Mathews, 2025 Board Chair At the February Board meeting, I was honored to be elected Chair of the Board for 2025, alongside …
LASERS – LASERS Benefits Louisiana
4 days ago · LASERS administers 24 retirement plans covering over 150,000 members and their families.
Retirees – LASERS
The LASERS Board of Trustees considers the reduction or elimination of the WEP and GPO as a significant Board issue. However, any change to these offsets must be made on the federal …
Estimate My Benefit – LASERS - lasersonline.org
Calculating Your Retirement Benefit Seminar. In this 1.5 hour virtual seminar, LASERS representatives will provide an in-depth explanation of how your LASERS retirement benefit is …
Member’s Guide to Retirement – LASERS - lasersonline.org
This may be your most important LASERS resource. This guide contains detailed information about LASERS membership, the Initial Benefit Option (IBO) and Deferred Retirement Option …
LASERS Reports 14.0% Investment Return – LASERS
August 27, 2024. The Louisiana State Employees’ Retirement System (LASERS) reported a 14.0% investment return for the 12-month period that ended June 30, 2024.
Social Security Fairness Act Signed into Law – LASERS
Dec 23, 2024 · Social Security Fairness Act Signed into Law. December 23, 2024 Updated: January 6, 2025. On Sunday, January 5, President Biden signed H.R. 82, the Social Security …
Contact - LASERS
Baton Rouge Regional Office. Address: 9100 Bluebonnet Center Blvd., Suite 203 Baton Rouge, LA 70809. Phone: Local: 225.926.8082 Toll-free: 800.937.7604
myLASERS Help – LASERS
LASERS has implemented all the latest technologies to protect your data with the implementation of Multi-Factor Authentication (MFA).. With MFA, your password and a new second factor …
