This book reveals the French scientific contribution to the mathematical theory of nonlinear oscillations and its development. The work offers a critical examination of sources with a focus on the twentieth century, especially the period between the wars. Readers will see that, contrary to what is often written, France's role has been significant. Important contributions were made through both the work of French scholars from within diverse disciplines (mathematicians, physicists, engineers), and through the geographical crossroads that France provided to scientific communication at the time. This study includes an examination of the period before the First World War which is vital to understanding the work of the later period. By examining literature sources such as periodicals on the topic of electricity from that era, the author has unearthed a very important text by Henri Poincare, dating from 1908. In this work Poincare applied the concept of limit cycle (which he had introduced in 1882 through his own works) to study the stability of the oscillations of a device for radio engineering. The "discovery" of this text means that the classical perspective of the historiography of this mathematical theory must be modified. Credit was hitherto attributed to the Russian mathematician Andronov, from correspondence dating to 1929. In the newly discovered Poincare text there appears to be a strong interaction between science and technology or, more precisely, between mathematical analysis and radio engineering. This feature is one of the main components of the process of developing the theory of nonlinear oscillations. Indeed it is a feature of many of the texts referred to in these chapters, as they trace the significant developments to which France contributed. Scholars in the fields of the history of mathematics and the history of science, and anyone with an interest in the philosophical underpinnings of science will find this a particularly engaging account of scientific discovery and scholarly communication from an era full of exciting developments.

This illuminating text/reference presents a review of the key aspects of the modeling and simulation (M&S) life cycle, and examines the challenges of M&S in different application areas. The authoritative work offers valuable perspectives on the future of research in M&S, and its role in engineering complex systems. Topics and features: reviews the challenges of M&S for urban infrastructure, healthcare delivery, automated vehicle manufacturing, deep space missions, and acquisitions enterprise; outlines research issues relating to conceptual modeling, covering the development of explicit and unambiguous models, communication and decision-making, and architecture and services; considers key computational challenges in the execution of simulation models, in order to best exploit emerging computing platforms and technologies; examines efforts to understand and manage uncertainty inherent in M&S processes, and how these can be unified under a consistent theoretical and philosophical foundation; discusses the reuse of models and simulations to accelerate the simulation model development process. This thought-provoking volume offers important insights for all researchers involved in modeling and simulation across the full spectrum of disciplines and applications, defining a common research agenda to support the entire M&S research community.

This thesis describes the physics and computational aspects of an end-to-end simulator to predict the performance of a Space-based Far Infrared Interferometer. The present thesis also includes, the science capabilities and instrumental state-of-the art. The latter is the ambitious next step which the Far-Infrared Astrophysical community needs to take to improve in anyway on the results of the most recent and current space telescopes in this wavelength region. This thesis outlines the requirements involved in such a mission and describes the most promising technique to capture most of the astrophysical information by combining spectroscopy to spatial interferometer. The simulation of such a system is extremely complex requiring multiple Fourier transforms each of which is subject to instrument non-idealities and appropriate optimization techniques. As a conclusion, the thesis provides an example of the basic performance achievable with such an instrument when targeting a young star formation region.

This book discusses performance-based seismic and wind-resistant design for high-rise building structures, with a particular focus on establishing an integrated approach for performance-based wind engineering, which is currently less advanced than seismic engineering. This book also provides a state-of-the-art review of numerous methodologies, including computational fluid dynamics (CFD), extreme value analysis, structural optimization, vibration control, pushover analysis, response spectrum analysis, modal parameter identification for the assessment of the wind-resistant and seismic performance of tall buildings in the design stage and actual tall buildings in use. Several new structural optimization methods, including the augmented optimality criteria method, have been developed and employed in the context of performance-based design. This book is a valuable resource for students, researchers and engineers in the field of civil and structural engineering.

The need for a scientifically literate citizenry, one that is able to think critically and engage productively in the engineering design process, has never been greater. By raising engineering design to the same level as scientific inquiry the Next Generation Science Standards' (NGSS) have signaled their commitment to the integration of engineering design into the fabric of science education. This call has raised many critical questions...How well do these new standards represent what actually engineers do? Where do the deep connections among science and engineering practices lie? To what extent can (or even should) science and engineering practices co-exist in formal and informal educational spaces? Which of the core science concepts are best to leverage in the pursuit of coherent and compelling integration of engineering practices? What science important content may be pushed aside? This book, tackles many of these tough questions head on. All of the contributing authors consider the same core question: Given the rapidly changing landscape of science education, including the elevated status of engineering design, what are the best approaches to the effective integration of the science and engineering practices? They answered with rich descriptions of pioneering approaches, critical insights, and useful practical examples of how embodying a culture of interdisciplinarity and innovation can fuel the development of a scientifically literate citizenry . This collection of work builds traversable bridges across diverse research communities and begins to break down long standing disciplinary silos that have historically often hamstrung well-meaning efforts to bring research and practice from science and engineering together in meaningful and lasting ways.

Covering key topics in the field such as technological innovation, human-centered sustainable engineering and manufacturing, and manufacture at a global scale in a virtual world, this book addresses both advanced techniques and industrial applications of key research in interactive design and manufacturing. Featuring the full papers presented at the 2014 Joint Conference on Mechanical Design Engineering and Advanced Manufacturing, which took place in June 2014 in Toulouse, France, it presents recent research and industrial success stories related to implementing interactive design and manufacturing solutions.

This book presents a comprehensive mathematical approach for solving stochastic magnetic field problems. It discusses variability in material properties and geometry, with an emphasis on the preservation of structural physical and mathematical properties. It especially addresses uncertainties in the computer simulation of magnetic fields originating from the manufacturing process. Uncertainties are quantified by approximating a stochastic reformulation of the governing partial differential equation, demonstrating how statistics of physical quantities of interest, such as Fourier harmonics in accelerator magnets, can be used to achieve robust designs. The book covers a number of key methods and results such as: a stochastic model of the geometry and material properties of magnetic devices based on measurement data; a detailed description of numerical algorithms based on sensitivities or on a higher-order collocation; an analysis of convergence and efficiency; and the application of the developed model and algorithms to uncertainty quantification in the complex magnet systems used in particle accelerators.

This book comprehensively discusses essential aspects of terminal ballistics, combining experimental data, numerical simulations and analytical modeling. Employing a unique approach to numerical simulations as a measure of sensitivity for the major physical parameters, the new edition also includes the following features: new figures to better illustrate the problems discussed; improved explanations for the equation of state of a solid and for the cavity expansion process; new data concerning the Kolsky bar test; and a discussion of analytical modeling for the hole diameter in a thin metallic plate impacted by a shaped charge jet. The section on thick concrete targets penetrated by rigid projectiles has now been expanded to include the latest findings, and two new sections have been added: one on a novel approach to the perforation of thin concrete slabs, and one on testing the failure of thin metallic plates using a hydrodynamic ram.

This book covers the state-of-the-art technologies for positioning with nanometer resolutions and accuracies, particularly those based on piezoelectric actuators and MEMS actuators. The latest advances are described, including the design of nanopositioning devices, sensing and actuation technologies and control methods for nanopositioning. This is an ideal book for mechanical and electrical engineering students and researchers; micro and nanotechnology researchers and graduate students; as well as those working in the precision instrumentation or semiconductor industries.

This introductory book discusses how to plan and build useful, reliable, maintainable and cost efficient computer systems for automated engineering design. The book takes a user perspective and seeks to bridge the gap between texts on principles of computer science and the user manuals for commercial design automation software. The approach taken is top-down, following the path from definition of the design task and clarification of the relevant design knowledge to the development of an operational system well adapted for its purpose. This introductory text for the practicing engineer working in industry covers most vital aspects of planning such a system. Experiences from applications of automated design systems in practice are reviewed based on a large number of real, industrial cases. The principles behind the most popular methods in design automation are presented with sufficient rigour to give the user confidence in applying them on real industrial problems. This book is also suited for a half semester course at graduate level and has been complemented by suggestions for student assignments grown out of the lecture notes of two postgraduate courses given annually or biannually during the last ten years at the Product development program at the School of Engineering at Joenkoeping University.

The book explores the design boom in the Pacific Northwest, the fundamental principles to this creative field and over 40 remarkable makers and designers behind this extraordinary area of design. Set against striking photography, the book navigates the landscape and settings which inspires this area and talks with leading designers in the industry. The Pacific Northwest is paving a new path in the design world with a rich and varied set of designers producing outstanding pieces and trends. IDS Vancouver is the centre-point for all things design in the Pacific Northwest and we are pleased to present their first book. Including contributions from ANDlight, Base Modern, Niels Bendtsen, Bosque Design, Becki Chan, Pat Christie, Brent Comber, Electric Coffin, Dahlhaus Studio, Fieldwork, fruitsuper, The Granite, Phil Gray, Hinterland Design, John Hogan, Shawn Hunt, Jeff Martin Joinery, Knauf and Brown, Karen Konzuk, Merkled Studio, molo, Darin Montgomery, PHLOEM STUDIO, Pigeon Toe, Shawn Place, Charlotte Pommet and Elliot Kendall, Propellor, Selek, Sholto Design Studio, Studio Gorm, Cathy Terepocki and Annie Tung. About IDS Vancouver Founded in 2004 by Jason Heard, IDS Vancouver has grown in size and in ambition at equal pace with the city it is so proud to support. Taking place once a year in September the IDS Vancouver design fair has grown to include diverse programing and workshops for youth, for students and for the design trade as well as collaborative installations and experiences both off site and on. Drawing attention to the region as a heavy hitting design destination, IDS Vancouver actively engages with and participates at other international fairs all year long as a way to profile the talent of the region and to source and stay informed with design internationally.

The book provides suggestions on how to start using bionic optimization methods, including pseudo-code examples of each of the important approaches and outlines of how to improve them. The most efficient methods for accelerating the studies are discussed. These include the selection of size and generations of a study's parameters, modification of these driving parameters, switching to gradient methods when approaching local maxima, and the use of parallel working hardware. Bionic Optimization means finding the best solution to a problem using methods found in nature. As Evolutionary Strategies and Particle Swarm Optimization seem to be the most important methods for structural optimization, we primarily focus on them. Other methods such as neural nets or ant colonies are more suited to control or process studies, so their basic ideas are outlined in order to motivate readers to start using them. A set of sample applications shows how Bionic Optimization works in practice. From academic studies on simple frames made of rods to earthquake-resistant buildings, readers follow the lessons learned, difficulties encountered and effective strategies for overcoming them. For the problem of tuned mass dampers, which play an important role in dynamic control, changing the goal and restrictions paves the way for Multi-Objective-Optimization. As most structural designers today use commercial software such as FE-Codes or CAE systems with integrated simulation modules, ways of integrating Bionic Optimization into these software packages are outlined and examples of typical systems and typical optimization approaches are presented. The closing section focuses on an overview and outlook on reliable and robust as well as on Multi-Objective-Optimization, including discussions of current and upcoming research topics in the field concerning a unified theory for handling stochastic design processes.

Ein Zeithistoriker und ein Fachwissenschaftler beschreiben die Entstehung der Wirtschaftsinformatik und ihre Entwicklung zur Wissenschaft: von den ersten wissenschaftlichen Analysen als Antwort auf die Probleme des Einsatzes der damals sogenannten EDV in den 1950er und 1960er Jahren bis hin zur Diskussion uber die Zukunft der Disziplin in einem globalen Wissenschaftssystem. 16Selbstzeugnisse von Wirtschaftsinformatikern der ersten Herausgeber-Generation der Zeitschrift Wirtschaftsinformatik werden von den Autoren dokumentiert und kommentiert."

Der MHI e.V. ist ein Netzwerk leitender Universitatsprofessoren aus dem deutschsprachigen Raum, die sowohl grundlagenorientiert als auch anwendungsnah in der Montage, Handhabung und Industrierobotik erfolgreich forschend tatig sind. Die Grundung der Gesellschaft erfolgte im Fruhjahr 2012. Der MHI e.V. hat derzeit 20 Mitglieder, die uber ihre Institute und Lehrstuhle zurzeit ca. 1.000 Wissenschaftler reprasentieren. Die ubergeordnete Zielsetzung des MHI e.V. ist die Foerderung der Zusammenarbeit von deutschsprachigen Wissenschaftlerinnen und Wissenschaftlern untereinander, sowie mit der Industrie im Bereich Montage, Handhabung und Industrierobotik zur Beschleunigung der Forschung, Optimierung der Lehre und zur Verbesserung der internationalen Wettbewerbsfahigkeit der deutschen Industrie in diesem Bereich. Das Kolloquium fokussiert auf einen akademischen Austausch auf hohem Niveau, um die gewonnenen Forschungsergebnisse zu verteilen, synergetische Effekte und Trends zu bestimmen, die Akteure persoenlich zu verbinden und das Forschungsfeld sowie die MHI-Gemeinschaft zu starken.

What do things mean? What does the life of everyday objects reveal about people and their material worlds? Has the quest for 'the real thing' become so important because the high-tech world of total virtuality threatens to engulf us? This pioneering book bridges design theory and anthropology to offer a new and challenging way of understanding the changing meanings of contemporary human-object relations. The act of consumption is only the starting point of object's "lives". Thereafter they are transformed and invested with new meanings and associations that reflect and assert who we are. Defining designed things as "things with attitude" differentiates the highly visible fashionable object from ordinary aretefacts that are too easily taken for granted. Through case studies ranging from reproduction furniture to fashion and textiles to 'clutter', the author traces the connection between objects and authenticity, ephemerality and self-identity. Beyond this, she shows the materiality of the everyday in terms of space, time and the body and suggests a transition with the passing of time from embodiment to disembodiment.

***Winner of the 2019 IDEC Book Award*** Interiors Beyond Architecture proposes an expanded impact for interior design that transcends the inside of buildings, analysing significant interiors that engage space outside of the disciplinary boundaries of architecture. It presents contemporary case studies from a historically nuanced and theoretically informed perspective, presenting a series of often-radical propositions about the nature of the interior itself. Internationally renowned contributors from the UK, USA and New Zealand present ten typologically specific chapters including: Interiors Formed with Nature, Adaptively Reused Structures, Mobile Interiors, Inhabitable art, Interiors for Display and On Display, Film Sets, Infrastructural Interiors, Interiors for Extreme Environments, Interior Landscapes, and Exterior Interiors.

In dem Band wird die Vorgehensweise unter dem Finite-Elemente-Programm Pro/MECHANICA anhand von anschaulichen Beispielen erlautert. Leser lernen die wesentlichen Merkmale kennen: Aufbau des FEM-Modells, Analysen, Konvergenzmethoden, Ergebnisauswertung. Alle Aufgaben werden Schritt fur Schritt erklart und sind mit Screenshots illustriert. Die 2. Auflage ist mit Hinweisen zu den Verbesserungen in Pro/MECHANICA Wildfire 5.0 versehen, zusatzliche Tipps und Tricks sowie Referenzbeispiele machen die Arbeitsschritte noch leichter verstandlich.

How product design criticism has rescued some products from the trash and consigned others to the landfill. Product design criticism operates at the very brink of the landfill site, salvaging some products with praise but consigning others to its depths through condemnation or indifference. When a designed product's usefulness is past, the public happily discards it to make room for the next new thing. Criticism rarely deals with how a product might be used, or not used, over time; it is more likely to play the enabler, encouraging our addiction to consumption. With Sifting the Trash, Alice Twemlow offers an especially timely reexamination of the history of product design criticism through the metaphors and actualities of the product as imminent junk and the consumer as junkie. Twemlow explores five key moments over the past sixty years of product design criticism. From the mid-1950s through the 1960s, for example, critics including Reyner Banham, Deborah Allen, and Richard Hamilton wrote about the ways people actually used design, and invented a new kind of criticism. At the 1970 International Design Conference in Aspen, environmental activists protested the design establishment's lack of political engagement. In the 1980s, left-leaning cultural critics introduced ideology to British design criticism. In the 1990s, dueling London exhibits offered alternative views of contemporary design. And in the early 2000s, professional critics were challenged by energetic design bloggers. Through the years, Twemlow shows, critics either sifted the trash and assigned value or attempted to detect, diagnose, and treat the sickness of a consumer society.

In line with the works on decorators of the 1940s, '50s, '60s, and '70s, this book plunges us into the world of '80s and '90s. These have witnessed unprecedented experiments in the world of design and architecture. Composed of a rich introduction which gives a synoptic vision and 38 monographs that describe its many faces, this book makes and exceptionally creative period intelligible, and reveals through an abundant iconography, often unpublished, its formidable aesthetic richness. A new generation of designers stands out; among them Shiro Kuramata, Philippe Starck, Ron Arad, Bob Wilson, Elizabeth Garouste and Mattia Bonetti. All regenerate creation by refusing the elitism of their predecessors and by favouring the use of new materials. Some turn to recovery, such as the Creative Salvage group, and offer inventive and provocative furniture thanks to welding and assembly. Others, gathered in Italy around Ettore Sottsass and Memphis, combine unexpected colours and patterns to the playful use of plastic laminate. Sliding until the end of the '90s, the achievements presented in this book mark the desire for a dialogue between artistic references with a new relationship to the industrial aspect, at the dawn of the 21st century and its technological innovations. Text in English and French.

Proceedings of the FISITA 2012 World Automotive Congress are selected from nearly 2,000 papers submitted to the 34th FISITA World Automotive Congress, which is held by Society of Automotive Engineers of China (SAE-China) and the International Federation of Automotive Engineering Societies (FISITA). This proceedings focus on solutions for sustainable mobility in all areas of passenger car, truck and bus transportation. Volume 10: Chassis Systems and Integration Technology focuses on: *Chassis structure and Design *Chassis Controls and Integration *Tire and wheel Design/ Tire Properties and Modeling *Subjective and Objective Evaluation on Dynamic Performance *Dynamics Modeling, Simulation and Experimental Validation Above all researchers, professional engineers and graduates in fields of automotive engineering, mechanical engineering and electronic engineering will benefit from this book. SAE-China is a national academic organization composed of enterprises and professionals who focus on research, design and education in the fields of automotive and related industries. FISITA is the umbrella organization for the national automotive societies in 37 countries around the world. It was founded in Paris in 1948 with the purpose of bringing engineers from around the world together in a spirit of cooperation to share ideas and advance the technological development of the automobile.

Household Names is all about the iconic Russell Hobbs automatic kettles of the 1950s and 60s and the people who invented, designed and made them, set in the wider context of the British economy and culture in the second half of the twentieth century. Russell Hobbs (founded in 1952) was the brainchild of Bill Russell and Peter Hobbs. They had started out at Morphy Richards before parting company and setting up on their own, with Bill on design and engineering and Peter on marketing and sales. Their story demonstrates the significance of invention and design for successful manufacturing, often neglected by British firms, especially during the latter part of the 20th century, and provides object lessons in how successful product manufacturing might still be done. Russell Hobbs was an independent firm for only a decade but in that short time established an international reputation for design quality. Brexit and the Coronavirus will almost certainly force British industry to pay more attention to local manufacturing again and this is a timely look at the origins of this famous brand by Nicholas Russell the son of Bill Russell.

This book gives readers the tools they need to achieve work design that is ergonomically effective while remaining economically feasible. Whether studying work design/ergonomics in a college classroom, preparing for the Board of Certification in Professional Ergonomics (BCPE) exam, or working as a professional in the field, readers can depend on this book to provide them with the information they need. Work Design is a single source for ergonomics, work design, and work measurement. Its engineering orientation equips readers with practical design information and procedures; its explicit organization, conversational style, and clear explanations make it easy to read and understand. The book's many charts and graphics dynamically illustrate important concepts and principles, and its extensive references give readers confidence in the material.

Formulations starts with a general introduction, explaining interaction forces between particles and droplets, self-assembly systems, polymeric surfactants and nanoemulsions. The second part covers the industrial examples ranging from foams, soaps over to hair care, sunscreen and make-up products. Combines information needed by formulation chemists as well as researchers in the cosmetic industry due the increasing number of products.

Three years ago, car designer Olivier Gamiette became fascinated with how watches work and began drawing them in his spare time. He started to educate himself on the different elements that watches possess and how to define their proportions. His goal was to not only draw credible and realistic watches, but also to have them tell time in ways he had never seen before. Thirty-four extraordinary concept watch designs later, Soon presents Gamiette's creations in all their 3D glory. Meet Sentinelle with its six rotating glass cylinders, - the futuristic Celerity with horn-like propellers, and Sublissime with its mesmerizing crisscrossing bands. You can discover these timepieces and the magic each one holds through Gamiette's thoughtful watch descriptions, in-depth design tutorials, and, above all, his conceptual masterpieces.