Download or read book Curve and Surface Design written by Pierre Jean Laurent and published by . This book was released on 2000 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two new volumes of carefully refereed and edited papers on the most current developments in the theory and applications of curves and surfaces. These two volumes contain a selection of papers presented at the Saint-Malo Conference on Approximation Theory in July 1999. Each contains several invited survey papers written by experts in the field, along with contributed research papers. They will be of great interest to mathematicians, engineers, and computer scientists working in the fields of Approximation Theory, Computer-Aided Geometric Design (CAGD), Computer Graphics, Numerical Analysis, CAD/CAM, and application areas. Curve and Surface Design includes the following topics: B-bases canal surfaces conics curvature discrete fairing free form surfaces G2-splines highlight lines involute curves multisided patches NURBs and NURPs offsets ray tracing ruled surfaces sculptured surfaces segmentation methods shape preservation texture voronoi diagrams

Download or read book Hierarchical and Geometrical Methods in Scientific Visualization written by Gerald Farin and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nature of the physical Universe has been increasingly better understood in recent years, and cosmological concepts have undergone a rapid evolution (see, e.g., [11], [2],or [5]). Although there are alternate theories, it is generally believed that the large-scale relationships and homogeneities that we see can only be explainedby having the universe expand suddenlyin a very early “in?ationary” period. Subsequent evolution of the Universe is described by the Hubble expansion, the observation that the galaxies are ?ying away from each other. We can attribute di?erent rates of this expansion to domination of di?erent cosmological processes, beginning with radiation, evolving to matter domination, and, relatively recently, to vacuum domination (the Cosmological Constant term)[4]. We assume throughout that we will be relying as much as possible on observational data, with simulations used only for limited purposes, e.g., the appearance of the Milky Wayfrom nearbyintergalactic viewpoints. The visualization of large-scale astronomical data sets using?xed, non-interactive animations has a long history. Several books and ?lms exist, ranging from “Cosmic View: The Universe in Forty Jumps” [3] by Kees Boeke to “Powers of 10” [6,13] by Charles and Ray Eames, and the recent Imax ?lm “Cosmic Voyage” [15]. We have added our own contribution [9], “Cosmic Clock,” which is an animation based entirely on the concepts and implementation described in this paper.

Download or read book Pacific Graphics 98 written by and published by Institute of Electrical & Electronics Engineers(IEEE). This book was released on 1998 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume on computer graphies includes papers on: animation; rendering; curves and surfaces; triangulation; volume rendering; virtual reality; and scientific visualization.

Download or read book Building Futures written by Richard Garber and published by John Wiley & Sons. This book was released on 2023-08-29 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: BUILDING FUTURES An approach to Information Modeling engaging concepts of equality, sustainability, and labor as they relate to environment and architectural practice Building Futures: Technology, Ecology, and Architectural Practice explores how architects, and the buildings and environments we create, can engage future realities, both abstract and readily understood. These range from climate change and public health to advanced ideas about manufacture and construction. The text demonstrates multiple and hybrid paths in which building information modeling (BIM) and outgrowth technological processes including environmental simulation and human-robot interaction can be utilized in today’s contemporary context, expanding the architect’s agency by focusing on a more conceptual, and ecological, basis for our work. Moving beyond a basic understanding of the role of computation in architecture and design, the work shows how to think critically and speculatively about technology’s deeper and more lasting impacts on both architecture and society. Topics covered in Building Futures include: Technology: information modeling and the relationship between computational and real objects, new approaches to coding in architectural design, and direct-to-manufacture workflows Environment: understanding part-to-whole relationships at a variety of scales and the interconnectedness of things, post-subjective architectural approaches to ecology, and new ideas about sustainability Practice: revisiting architecture by remote control in the time of new global challenges, and novel ideas about creativity, authorship, and professionalism Design professionals and practice leaders grappling with the relationship of technology to design pedagogy will use Building Futures to better theorize and execute their architectural vision. Students in upper-level courses studying technique and theory will also find value in the work, which prepares incoming professionals for the major changes that the Architecture, Engineering, and Construction (AEC) industry may undergo in the coming years and decades. “The book prompts us to consider simulating events where architecture and architects could mitigate, redirect or develop contingencies, in relation to the environment, flows of material and capital, and other “things” that operate from the immediate, through to almost geological timescales.” From the Foreword by Robert Stuart-Smith, Director of the Autonomous Manufacturing Lab, University of Pennsylvania

Download or read book Designing Fair Curves and Surfaces written by Nickolas S. Sapidis and published by SIAM. This book was released on 1994-01-01 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: This state-of-the-art study of the techniques used for designing curves and surfaces for computer-aided design applications focuses on the principle that fair shapes are always free of unessential features and are simple in design. The authors define fairness mathematically, demonstrate how newly developed curve and surface schemes guarantee fairness, and assist the user in identifying and removing shape aberrations in a surface model without destroying the principal shape characteristics of the model. Aesthetic aspects of geometric modeling are of vital importance in industrial design and modeling, particularly in the automobile and aerospace industries. Any engineer working in computer-aided design, computer-aided manufacturing, or computer-aided engineering will want to add this volume to his or her library. Researchers who have a familiarity with basic techniques in computer-aided graphic design and some knowledge of differential geometry will find this book a helpful reference. It is essential reading for statisticians working on approximation or smoothing of data with mathematical curves or surfaces.

Download or read book Shape Interrogation for Computer Aided Design and Manufacturing written by Nicholas M. Patrikalakis and published by Springer Science & Business Media. This book was released on 2002-02-14 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shape interrogation is the process of extraction of information from a geometric model. It is a fundamental component of Computer Aided Design and Manufacturing (CAD/CAM) systems. The authors focus on shape interrogation of geometric models bounded by free-form surfaces. Free-form surfaces, also called sculptured surfaces, are widely used in the bodies of ships, automobiles and aircraft, which have both functionality and attractive shape requirements. Many electronic devices as well as consumer products are designed with aesthetic shapes, which involve free-form surfaces. This book provides the mathematical fundamentals as well as algorithms for various shape interrogation methods including nonlinear polynomial solvers, intersection problems, differential geometry of intersection curves, distance functions, curve and surface interrogation, umbilics and lines of curvature, geodesics, and offset curves and surfaces. This book will be of interest both to graduate students and professionals.

Download or read book Computational Aesthetics 2007 written by Douglas William Cunningham and published by . This book was released on 2007 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advances in Soft Computing written by Rajkumar Roy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Soft Computing contains the most recent developments in the field of soft computing in engineering design and manufacture. The book comprises a selection of papers that were first presented in June 1998 at the 3rd On-line World Conference on Soft Computing in Engineering Design and Manufacturing. Amongst these are four invited papers by World-renowned researchers in the field. Soft computing is a collection of methodologies which aim to exploit tolerance for imprecision, uncertainty and partial truth to achieve tractability, robustness and low solution cost. The area of applications of soft computing is extensive. Principally the constituents of soft computing are: fuzzy computing, neuro-computing, genetic computing and probabilistic computing. The topics in this book are well focused on engineering design an d manufacturing. This broad collection of 43 research papers, has been arranged into nine parts by the editors. These include: Design Support Systems, Intelligent Control, Data Mining and New Topics in EA basics. The papers on evolutionary design and optimisation are of particular interest. Innovative techniques are explored and the reader is introduced to new, highly advanced research results. The editors present a unique collection of papers that provide a comprehensive overview of current developments in soft computing research around the world.

Download or read book Paper written by and published by . This book was released on 1992 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Materializing New Media written by Anna Munster and published by UPNE. This book was released on 2011-11-15 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: A significant contribution to investigations of the social and cultural impact of new media and digital technologies

Download or read book Proceedings written by and published by . This book was released on 2003 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experiments in Form written by Peter Pearce and published by . This book was released on 1980 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Computer Aided Engineering Design written by Anupam Saxena and published by Springer Science & Business Media. This book was released on 2007-12-08 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new discipline is said to attain maturity when the subject matter takes the shape of a textbook. Several textbooks later, the discipline tends to acquire a firm place in the curriculum for teaching and learning. Computer Aided Engineering Design (CAED), barely three decades old, is interdisciplinary in nature whose boundaries are still expanding. However, it draws its core strength from several acknowledged and diverse areas such as computer graphics, differential geometry, Boolean algebra, computational geometry, topological spaces, numerical analysis, mechanics of solids, engineering design and a few others. CAED also needs to show its strong linkages with Computer Aided Manufacturing (CAM). As is true with any growing discipline, the literature is widespread in research journals, edited books, and conference proceedings. Various textbooks have appeared with different biases, like geometric modeling, computer graphics, and CAD/CAM over the last decade. This book goes into mathematical foundations and the core subjects of CAED without allowing itself to be overshadowed by computer graphics. It is written in a logical and thorough manner for use mainly by senior and graduate level students as well as users and developers of CAD software. The book covers (a) The fundamental concepts of geometric modeling so that a real understanding of designing synthetic surfaces and solid modeling can be achieved. (b) A wide spectrum of CAED topics such as CAD of linkages and machine elements, finite element analysis, optimization. (c) Application of these methods to real world problems.

Download or read book Encyclopedia of Optical Engineering Las Pho pages 1025 2048 written by Ronald G. Driggers and published by CRC Press. This book was released on 2003 with total page 1130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compiled by 330 of the most widely respected names in the electro-optical sciences, the Encyclopedia is destined to serve as the premiere guide in the field with nearly 2000 figures, 560 photographs, 260 tables, and 3800 equations. From astronomy to x-ray optics, this reference contains more than 230 vivid entries examining the most intriguing technological advances and perspectives from distinguished professionals around the globe. The contributors have selected topics of utmost importance in areas including digital image enhancement, biological modeling, biomedical spectroscopy, and ocean optics, providing thorough coverage of recent applications in this continually expanding field.

Download or read book User s Manual for Premining Planning of Eastern Surface Coal Mining written by Raja V. Ramani and published by . This book was released on 1980 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geometric Design Consistency on High speed Rural Two lane Roadways written by National Cooperative Highway Research Program and published by Transportation Research Board. This book was released on 2003 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Methods and Tools for Co operative and Integrated Design written by Serge Tichkiewitch and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: SMC COLOMBIER FONTAINE is a company in the AFE METAL group, which uses a sand casting process to manufacture steel primary parts. To reduce the "time to market", primary part producers need to reduce the time and cost of the industrialisation process. These factors, in addition to the global goal of improving process performance levels, brought SMC to develop numerical technologies and traceability from quotation to part delivery [1]. Nowadays, these improvements are incorporated into company culture. The next step in reducing the time and cost of the production process is to introduce a complete methodology of use and experience feedback of these new models and methods. To be able to generalise this approach, a CAD methodology is essential and thus becomes a step in the industrialisation process. The amount of improvements engendered by the numerical technologies largely justifies the time investment made to obtain a numerical definition of all the different elements in the sand casting process [2]. The objective of our approach is to optimise the product and its production process by generating a complete numerical reference, through the integration of quotation, CAD, simulation, new manufacturing technologies and effective production processes.