Libros de Ingenierías, página 22 de 457

The purpose of this monograph is to prove that by 2015 uninhabited combat aerial vehicles will have reached a level of capability at which they will be of utility to the joint force commander. This is important to the military to understand because the United States Air Force is going to begin fielding uninhabited combat aerial vehicles in large numbers by that time. Because these uninhabited combat aerial vehicles are going to end up augmenting or replacing other weapon systems in the joint combatant commander's list of force options, the United States military needs to know if they will be useful. The United Stated military must be ready for the future-operating environment predicted by the Central Intelligence Agency and the Joint Staff. In order to do this, the Joint Staff has enumerated five required capabilities if joint forces in the near future: rapid global projection; forcible entry into a joint operations area; immediate and synchronized employment of scaleable joint forces tailored to conduct simultaneously a broad range of joint military operations utilizing unified action; sustainment for extended periods in an austere environment or under anti-access or area denial conditions; and continuous joint C4ISR employment and knowledge generation fusion. Additionally, given the world environment, the author has added two capabilities which will be of great benefit to the joint combatant commander: the ability to employ a weapons system in diplomatically sensitive situations and the capability to execute a portion of the theater missile defense mission. This makes a list of seven capabilities which are the criteria that define whether the uninhabited combat aerial vehicle will be of utility to the joint combatant commander. The uninhabited combat aerial vehicle will be capable of all of those missions by 2015. The author concludes that not only will uninhabited combat aerial vehicles be of utility, but they will be highly sought after. Because of this predicted increase in interest in and dependence on UCAVs, the United States military must be ready to employ these UCAVs properly by: first, educating joint force commanders and planners about their increasing capabilities and inherent limitations and, second, ensuring their integration into the common operational picture systems and tactical data links of the near future

Unmanned aircraft systems (UAS) are revolutionizing our approach to flight. Whether monitoring severe weather or conducting a military operation, new versions of these machines and the components that operate them are being developed and implemented at an unprecedented rate as corporations, governments, academia, and private individuals all seek to understand and capitalize upon this innovative, expanding field. Whether for classroom use or self-study, Designing Unmanned Aircraft Systems is the most authoritative single-volume reference available on UAS design. It investigates all elements of the design process, including architectural options and design drivers across diverse system classes. It provides a comprehensive understanding of the end-to-end unmanned aircraft system and a deeper appreciation for the multidisciplinary nature of UAS design. New to the second edition are chapters on Vertical Take-Off and Landing (VTOL), Airships, and Unconventional Vehicles as well as Special Topics in Unmanned Aviation. The latter discusses export and arms control, airspace integration, and societal issues that are increasingly a part of public discourse.

Provides Typical Abstract Representations of Different Steps for Analyzing Any Dynamic SystemVibration and dynamics are common in everyday life, and the use of vibration measurements, tests, and analyses is becoming standard for various applications. Vibration Analysis, Instruments, and Signal Processing focuses on the basic understanding of vibration measurements and analysis. This book covers different areas of vibration measurements and analysis needed in practice, and discusses theory, application, and a variety of methods, in a simplified way. It communicates the fundamental principles of all three facets of vibration-based analysis, and highlights four major pointstheory, instruments, experiments, and signal processing.Useful for everyday work, the book dedicates several chapters to the day-to-day requirements involved in vibration measurements and analysis, and addresses a number of topics useful for many day-to-day analyses and experiments. The book provides experimental examples in each chapterconsidering basic theories and analysis methods, instrumentations and signal processing methods, and combined analysisas well as experimental approaches and case studies. In addition, it dedicates a complete chapter to case studies relating the basic theory, types of instruments and measurements needed, and requisite signal processing that ultimately result in a final diagnosis.Consisting of ten chapters, this informative text:- Provides the basic understanding and concept of the vibration theory, mathematical modeling of structures and machines using the finite element (FE) method, and the vibration response computation using the FE model for the load applied- Discusses a simplified vibration theory through a single degree of freedom (SDOF) system of a mass and a spring- Introduces the concept of FE modeling at a very basic level through a few simple examples- Explores how the equation of motion in matrix form for any system can be integrated to solve for the responses at all DOFs due to the time-varying external loadings Developed for diverse audiences interested in vibration analysis, this book is suitable for every level of student, engineer, and scientist associated with vibration, structural and rotor dynamics, vibration-based diagnosis, and vibration-based condition monitoring.

It is vitally important to meet or exceed previous quality and reliability standards while at the same time reducing resource consumption. This textbook addresses this critical imperative integrating theory, modeling, the development of numerical methods, and problem solving, thus preparing the student to apply optimization to real-world problems. This text covers a broad variety of optimization problems using: unconstrained, constrained, gradient, and non-gradient techniques; duality concepts; multiobjective optimization; linear, integer, geometric, and dynamic programming with applications; and finite elementbased optimization. In this revised and enhanced second edition of Optimization Concepts and Applications in Engineering, the already robust pedagogy has been enhanced with more detailed explanations, an increased number of solved examples and end-of-chapter problems. The source codes are now available free on multiple platforms. It is ideal for advanced undergraduate or graduate courses and for practicing engineers in all engineering disciplines, as well as in applied mathematics.- Computer graphics and code implementation are illustrated in detail. While Matlab and Excel are used in the text examples, the understanding carries over to use of programs in the CD-ROM or commercial software readily- Connects theory to practice by having theory implemented in accompanying source code computer programs, inclusion of a number of solved examples in each chapter and stressing steps in modelling- Teaches students to understand how to define an objective function, especially in the presence of conflicting objectives

As an in-depth guide to understanding wind effects on cable-supported bridges, this book uses analytical, numerical and experimental methods to give readers a fundamental and practical understanding of the subject matter. It is structured to systemically move from introductory areas through to advanced topics currently being developed from research work. The author concludes with the application of the theory covered to real-world examples, enabling readers to apply their knowledge. The author provides background material, covering areas such as wind climate, cable-supported bridges, wind-induced damage, and the history of bridge wind engineering.

- Reflects the latest progress on modeling and algorithms of on-orbit operation optimization- Offers a comprehensive presentation of the features and classifications of on-orbit operations optimization, including planning models- Presents multiple solution algorithms according to different optimization requirements and on-line planning requirementsOn-orbit operations optimization among multiple cooperative or noncooperative spacecraft, which is often challenged by tight constraints and shifting parameters, has grown to be a hot issue in recent years. The authors of this book summarize related optimization problems into four planning categories: spacecraft multi-mission planning, far-range orbital maneuver planning, proximity relative motion planning and multi-spacecraft coordinated planning. The authors then formulate models, introduce optimization methods, and investigate simulation cases that address problems in these four categories. This text will serve as a quick reference for engineers, graduate students, postgraduates in the fields of optimization research and on-orbit operation mission planning.

Exploring the nature of space programs and how nations can maximize advantages gained from space operations, this book draws from military and economic theory to describe an original model of the development and employment of a nations ability to operate in space. Chapters discuss the implications for the history and organization of Americas space program, particularly its military dimension.The rise of American naval power early in the 20th century is investigated as an historical analog to the current American situation in space, and a method is proposed for the U.S. to lead a new space age. This books unique theory and analysis will be of interest to policy makers, planners, leaders and enthusiasts interested in Americas future in space.

Modeling and Simulation of Aerospace Vehicle Dynamics, Third Edition unifies all aspects of flight dynamics for the efficient development of aerospace vehicle simulations. It provides the reader with a complete set of tools to build, program, and execute simulations. Unlike other books, it uses tensors for modeling flight dynamics in a form invariant under coordinate transformations. For implementation, the tensors are converted into matrices, resulting in compact computer code. In this third edition, the emphasis shifts from FORTRAN to C++, in recognition of the upsurge of object oriented programming in engineering simulations. A new appendix spotlights the C++ architecture of the CADAC++ simulation framework. To aid this new focus, the CADAC4 software package provides-in addition to the FORTRAN programs-eight C++ simulations, which range from UAVs, aircraft, missiles, and boosters to hypersonic aircraft with transfer vehicles for satellite rendezvous. CADAC4, including CADAC Studio for plotting, may be downloaded for free by entering the Supporting Materials password supplied in the book. You need only a Windows-based PC (32 or 64 bit) and a Microsoft C++ compiler. Amply illustrated, this text can be used for advanced undergraduate and graduate instruction or for self-study. Seventy eight problems and nine projects amplify the topics and develop the material further. Qualified instructors may obtain a complimentary solutions manual from AIAA.

This is a service and repair manual for the DIY motorcycle mechanic. Engine, transmission, fuel and ignition system procedures and repairs are covered, as well as braking, suspension and steering pro

Después de la gran acogida que ha tenido la obra "Manual de refrigeración" entre los profesionales del sector del frío, publicamos este nuevo libro del profesor Franco Lijó, que nace con el objetivo de llenar un hueco especialmente importante en lo que se refiere al conocimiento practico de los equipos de aire acondicionado.Hoy en dia la sociedad demanda bienestar y confort, haciendose necesario personal cualificado para la instalacion y mantenimiento de los equipos climatizadores. Yes aqui donde tiene razon de ser este manual. Dirigido a estudiantes y profesionales del sector, asi como a todas las personas interesadas en el ambito del aire acondicionado, el texto destaca tanto por su claridad como por los numerosos ejemplos y demostraciones que incluye, constituyendose en una magnifica herramienta en la formacion de estos profesionales.

Unmanned Aircraft Systems Innovation at the Naval Research Laboratory recounts the previously untold story of unmanned aircraft research and development at the Naval Research Laboratory (NRL) Vehicle Research Section (VRS). It features vehicles that have charted the course of unmanned aircraft history in the late 20th and early 21st centuries.A comprehensive history of lessons-learned, the book features more than 100 unmanned aircraft covering various missions, levels of autonomy, configurations, propulsion systems, structural materials, and more. It includes vehicles designed for missions such as:- chemical/biological/nuclear agent detection;- reconnaissance;- surveillance;- antisubmarine warfare;- ship electronic warfare protection;- signals intelligence;- scientific missions;- sensor emplacement;- systems integration support;- payload testing;- planetary exploration.Written from engineering and aircraft design perspectives familiar to industry professionals, this text is nonetheless accessible to the nontechnical aviation enthusiast. It honors the accomplishments of the tireless and gifted teams who made these innovative aircraft and their technologies possible. It is a unique and unparalleled contribution to the history of aircraft design and development.

This book deals with all aspects of advanced composite materials; what they are, where they are used, how they are made, their properties, how they are designed and analyzed, and how they perform in-service. It covers both continuous and discontinuous fiber composites fabricated from polymer, metal, and ceramic matrices, with an emphasis on continuous fiber polymer matrix composites.A unique feature of this book is that it provides a comprehensive overview of composite materials from an industrial perspective, drawing on the authors 38 years of industry experience. The book emphasizes practical aspects over theory, and it thoroughly covers the current state of the art.

Martin Fleischmann was truly one of the 'fathers' of modern electrochemistry having made major contributions to diverse topics within electrochemical science and technology. These include the theory and practice of voltammetry and in situ spectroscopic techniques, instrumentation, electrochemical phase formation, corrosion, electrochemical engineering, electrosynthesis and cold fusion. While intended to honour the memory of Martin Fleischmann, Developments in Electrochemistry is neither a biography nor a history of his contributions. Rather, the book is a series of critical reviews of topics in electrochemical science associated with Martin Fleischmann but remaining important today. The authors are all scientists with outstanding international reputations who have made their own contribution to their topic; most have also worked with Martin Fleischmann and benefitted from his guidance. Each of the 19 chapters within this volume begin with an outline of Martin Fleischmann's contribution to the topic, followed by examples of research, established applications and prospects for future developments. The book is of interest to both students and experienced workers in universities and industry who are active in developing electrochemical science.

Este libro, básico para el estudio de la asignatura Máquinas Térmicas, trata sobre la generación de energía térmica a través de combustión y del análisis de las características de diseño de los equipos en los que se aprovecha la energia termica generada, prestando especial atencion al estudio de las plantas de potencia y los motores termicos.

Theoretical and Computational Aerodynamics is acomprehensive textbook covering classical aerodynamic theories and recent applications made possible by computational aerodynamics. Logically ordered for use in courses, the first seven chapters deal with classical methods of analysis up to the panel method and boundary layer solutions. The rest of the book is devoted to aspects of flow past aerodynamic surfaces from computational aspects to natural laminar flow (NLF) airfoils; transonic flows; flow control by active and passive devices. There is also a chapter devoted to low Reynolds number aerodynamics and unsteady aerodynamics.Theoretical and Computational Aerodynamics is illustrated with examples throughout and also contains chapter problems for students. A solutions manual and computer programmes are available on an accompanying website. Its pedagogical approach makes this book an ideal textbook for graduate and undergraduate courses in aerodynamics.

Thermodynamics is a core part of most science and engineering curricula. However, most texts that are currently available to students still treat thermodynamics very much as it was presented in the 19th century, generally for historical rather than pedagogical reasons. Modern Thermodynamics takes a different approach, and deals with the relationship between irreversible processes and entropy.The relationship between irreversible processes and entropy is introduced early on, enabling the reader to benefit from seeing the relationship in such processes as heat conduction and chemical reactions. This text presents thermodynamics in a contemporary and exciting manner, with a wide range of applications, and many exercises and examples. Students are also encouraged to use computers through the provision of Mathematica code and Internet / WWW addresses where real data and additional information can be found.- A truly modern approach to thermodynamics, presenting it as a science of irreversible processes whilst avoiding dividing the subject into equilibrium and non-equilibrium thermodynamics.- An extensive range of applications drawn from science and engineering, along with many real world examples, and exercises.- Written by two well-known authors, of whom Professor llya Prigogine was awarded the Nobel Prize for his research into thermodynamics.

Ministerio de Defensa. Dirección General de Infraestructura.

Estructuras de acero en edificación pretende proporcionar una herramienta de apoyo a los arquitectos, ingenieros, proyectistas y técnicos en general, abordando el estudio de las estructuras de acero desde un enfoque constructivo e intuitivo, a traves de planteamientos de ideas y conceptos mas cualitativos que cuantitativos. Bajo estos criterios, se analizan diversos sistemas, soluciones y tipologias constructivas, explicando su comportamiento estructural y su desarrollo constructivo.

Las Comunicaciones Digitales constituyen un campo unificado del conocimiento cien- tífico que ha tenido un impacto extraordinario sobre la humanidad. Sin ellas no se habría producido la revolución que ha significado pasar de la comunicacion oral entre dos localizaciones fijas, a poder comunicarse con un interlocutor con independencia de su ubicacion. Conocer en profundidad los fundamentos de las comunicaciones digitales representa por ello una de las mas apasionantes y necesarias tareas a las que se pueden enfrentar, no solo un estudiante de ingenieria, sino otros muchos profesionales de diversos ambitos cientificos. Autor: Francisco Javier Payan Somet.

With contributed papers from the 2011 Materials Science and Technology symposia, this is a useful one-stop resource for understanding the most important issues in advances in materials science for environmental and energy technologies. Logically organized and carefully selected, the articles cover the themes of the symposia: Green Technologies for Materials Manufacturing and Processing; Materials Science Challenges for Nuclear Applications; Materials for Nuclear Waste Disposal and Environmental Cleanup; Energy Conversion/Fuel Cells; and Energy Storage: Materials, Systems and Applications.