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The Getme Mesh Smoothing Framework
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Book Synopsis The GETMe Mesh Smoothing Framework by : Dimitris P. Vartziotis
Download or read book The GETMe Mesh Smoothing Framework written by Dimitris P. Vartziotis and published by CRC Press. This book was released on 2018-12-07 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: High quality meshes play a key role in many applications based on digital modeling and simulation. The finite element method is a paragon for such an approach and it is well known that quality meshes can significantly improve computational efficiency and solution accuracy of this method. Therefore, a lot of effort has been put in methods for improving mesh quality. These range from simple geometric approaches, like Laplacian smoothing, with a high computational efficiency but possible low resulting mesh quality, to global optimization-based methods, resulting in an excellent mesh quality at the cost of an increased computational and implementational complexity. The geometric element transformation method (GETMe) aims to fill the gap between these two approaches. It is based on geometric mesh element transformations, which iteratively transform polygonal and polyhedral elements into their regular counterparts or into elements with a prescribed shape. GETMe combines a Laplacian smoothing-like computational efficiency with a global optimization-like effectiveness. The method is straightforward to implement and its variants can also be used to improve tangled and anisotropic meshes. This book describes the mathematical theory of geometric element transformations as foundation for mesh smoothing. It gives a thorough introduction to GETMe-based mesh smoothing and its algorithms providing a framework to focus on effectively improving key mesh quality aspects. It addresses the improvement of planar, surface, volumetric, mixed, isotropic, and anisotropic meshes and addresses aspects of combining mesh smoothing with topological mesh modification. The advantages of GETMe-based mesh smoothing are demonstrated by the example of various numerical tests. These include smoothing of real world meshes from engineering applications as well as smoothing of synthetic meshes for demonstrating key aspects of GETMe-based mesh improvement. Results are compared with those of other smoothing methods in terms of runtime behavior, mesh quality, and resulting finite element solution efficiency and accuracy. Features: • Helps to improve finite element mesh quality by applying geometry-driven mesh smoothing approaches. • Supports the reader in understanding and implementing GETMe-based mesh smoothing. • Discusses aspects and properties of GETMe smoothing variants and thus provides guidance for choosing the appropriate mesh improvement algorithm. • Addresses smoothing of various mesh types: planar, surface, volumetric, isotropic, anisotropic, non-mixed, and mixed. • Provides and analyzes geometric element transformations for polygonal and polyhedral elements with regular and non-regular limits. • Includes a broad range of numerical examples and compares results with those of other smoothing methods.
Book Synopsis Proceedings of the 22nd International Meshing Roundtable by : Josep Sarrate
Download or read book Proceedings of the 22nd International Meshing Roundtable written by Josep Sarrate and published by Springer Science & Business Media. This book was released on 2013-09-03 with total page 599 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the articles presented at the 22nd International Meshing Roundtable (IMR) organized, in part, by Sandia National Laboratories and was held on Oct 13-16, 2013 in Orlando, Florida, USA. The first IMR was held in 1992, and the conference series has been held annually since. Each year the IMR brings together researchers, developers, and application experts in a variety of disciplines, from all over the world, to present and discuss ideas on mesh generation and related topics. The technical papers in this volume present theoretical and novel ideas and algorithms with practical potential, as well as technical applications in science and engineering, geometric modeling, computer graphics and visualization.
Book Synopsis ANSYS Mechanical APDL for Finite Element Analysis by : Mary Kathryn Thompson
Download or read book ANSYS Mechanical APDL for Finite Element Analysis written by Mary Kathryn Thompson and published by Butterworth-Heinemann. This book was released on 2017-07-28 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: ANSYS Mechanical APDL for Finite Element Analysis provides a hands-on introduction to engineering analysis using one of the most powerful commercial general purposes finite element programs on the market. Students will find a practical and integrated approach that combines finite element theory with best practices for developing, verifying, validating and interpreting the results of finite element models, while engineering professionals will appreciate the deep insight presented on the program’s structure and behavior. Additional topics covered include an introduction to commands, input files, batch processing, and other advanced features in ANSYS. The book is written in a lecture/lab style, and each topic is supported by examples, exercises and suggestions for additional readings in the program documentation. Exercises gradually increase in difficulty and complexity, helping readers quickly gain confidence to independently use the program. This provides a solid foundation on which to build, preparing readers to become power users who can take advantage of everything the program has to offer. Includes the latest information on ANSYS Mechanical APDL for Finite Element Analysis Aims to prepare readers to create industry standard models with ANSYS in five days or less Provides self-study exercises that gradually build in complexity, helping the reader transition from novice to mastery of ANSYS References the ANSYS documentation throughout, focusing on developing overall competence with the software before tackling any specific application Prepares the reader to work with commands, input files and other advanced techniques
Book Synopsis Young House Love by : Sherry Petersik
Download or read book Young House Love written by Sherry Petersik and published by Artisan. This book was released on 2015-07-14 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: This New York Times bestselling book is filled with hundreds of fun, deceptively simple, budget-friendly ideas for sprucing up your home. With two home renovations under their (tool) belts and millions of hits per month on their blog YoungHouseLove.com, Sherry and John Petersik are home-improvement enthusiasts primed to pass on a slew of projects, tricks, and techniques to do-it-yourselfers of all levels. Packed with 243 tips and ideas—both classic and unexpected—and more than 400 photographs and illustrations, this is a book that readers will return to again and again for the creative projects and easy-to-follow instructions in the relatable voice the Petersiks are known for. Learn to trick out a thrift-store mirror, spice up plain old roller shades, "hack" your Ikea table to create three distinct looks, and so much more.
Book Synopsis The Wealth of Networks by : Yochai Benkler
Download or read book The Wealth of Networks written by Yochai Benkler and published by Yale University Press. This book was released on 2006-01-01 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes how patterns of information, knowledge, and cultural production are changing. The author shows that the way information and knowledge are made available can either limit or enlarge the ways people create and express themselves. He describes the range of legal and policy choices that confront.
Download or read book Mesh Generation written by Pascal Frey and published by John Wiley & Sons. This book was released on 2013-03-11 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of the second edition of this book is to provide a comprehensive survey of the different algorithms and data structures useful for triangulation and meshing construction. In addition, several aspects are given full coverage, such as mesh modification tools, mesh evaluation criteria, mesh optimization, adaptive mesh construction and parallel meshing techniques. This new edition has been comprehensively updated and also includes a new chapter on mobile or deformable meshes.
Book Synopsis Strategic Project Management Made Simple by : Terry Schmidt
Download or read book Strategic Project Management Made Simple written by Terry Schmidt and published by John Wiley & Sons. This book was released on 2009-03-16 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: When Fortune Magazine estimated that 70% of all strategies fail, it also noted that most of these strategies were basically sound, but could not be executed. The central premise of Strategic Project Management Made Simple is that most projects and strategies never get off the ground because of adhoc, haphazard, and obsolete methods used to turn their ideas into coherent and actionable plans. Strategic Project Management Made Simple is the first book to couple a step-by-step process with an interactive thinking tool that takes a strategic approach to designing projects and action initiatives. Strategic Project Management Made Simple builds a solid platform upon four critical questions that are vital for teams to intelligently answer in order to create their own strong, strategic foundation. These questions are: 1. What are we trying to accomplish and why? 2. How will we measure success? 3. What other conditions must exist? 4. How do we get there? This fresh approach begins with clearly understanding the what and why of a project - comprehending the bigger picture goals that are often given only lip service or cursory reviews. The second and third questions clarify success measures and identify the risky assumptions that can later cause pain if not spotted early. The how questions - what are the activities, budgets, and schedules - comes last in our four-question system. By contrast, most project approaches prematurely concentrate on the how without first adequately addressing the three other questions. These four questions guide readers into fleshing out a simple, yet sophisticated, mental workbench called "the Logical Framework" - a Systems Thinking paradigm that lays out one's own project strategy in an easily accessible, interactive 4x4 matrix. The inclusion of memorable features and concepts (four critical questions, LogFrame matrix, If-then thinking, and Implementation Equation) make this book unique.
Book Synopsis Robust Monte Carlo Methods for Light Transport Simulation by : Eric Veach
Download or read book Robust Monte Carlo Methods for Light Transport Simulation written by Eric Veach and published by . This book was released on 1998 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book About Face written by Alan Cooper and published by John Wiley & Sons. This book was released on 2014-09-02 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt: The essential interaction design guide, fully revised and updated for the mobile age About Face: The Essentials of Interaction Design, Fourth Edition is the latest update to the book that shaped and evolved the landscape of interaction design. This comprehensive guide takes the worldwide shift to smartphones and tablets into account. New information includes discussions on mobile apps, touch interfaces, screen size considerations, and more. The new full-color interior and unique layout better illustrate modern design concepts. The interaction design profession is blooming with the success of design-intensive companies, priming customers to expect "design" as a critical ingredient of marketplace success. Consumers have little tolerance for websites, apps, and devices that don't live up to their expectations, and the responding shift in business philosophy has become widespread. About Face is the book that brought interaction design out of the research labs and into the everyday lexicon, and the updated Fourth Edition continues to lead the way with ideas and methods relevant to today's design practitioners and developers. Updated information includes: Contemporary interface, interaction, and product design methods Design for mobile platforms and consumer electronics State-of-the-art interface recommendations and up-to-date examples Updated Goal-Directed Design methodology Designers and developers looking to remain relevant through the current shift in consumer technology habits will find About Face to be a comprehensive, essential resource.
Book Synopsis Generalized Barycentric Coordinates in Computer Graphics and Computational Mechanics by : Kai Hormann
Download or read book Generalized Barycentric Coordinates in Computer Graphics and Computational Mechanics written by Kai Hormann and published by CRC Press. This book was released on 2017-10-30 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Generalized Barycentric Coordinates in Computer Graphics and Computational Mechanics, eminent computer graphics and computational mechanics researchers provide a state-of-the-art overview of generalized barycentric coordinates. Commonly used in cutting-edge applications such as mesh parametrization, image warping, mesh deformation, and finite as well as boundary element methods, the theory of barycentric coordinates is also fundamental for use in animation and in simulating the deformation of solid continua. Generalized Barycentric Coordinates is divided into three sections, with five chapters each, covering the theoretical background, as well as their use in computer graphics and computational mechanics. A vivid 16-page insert helps illustrating the stunning applications of this fascinating research area. Key Features: Provides an overview of the many different types of barycentric coordinates and their properties. Discusses diverse applications of barycentric coordinates in computer graphics and computational mechanics. The first book-length treatment on this topic
Book Synopsis Mules and Men by : Zora Neale Hurston
Download or read book Mules and Men written by Zora Neale Hurston and published by Harper Collins. This book was released on 2009-10-13 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zora Neale Hurston brings us Black America’s folklore as only she can, putting the oral history on the written page with grace and understanding. This new edition of Mules and Men features a new cover and a P.S. section which includes insights, interviews, and more. For the student of cultural history, Mules and Men is a treasury of Black America’s folklore as collected by Zora Neale Hurston, the storyteller and anthropologist who grew up hearing the songs and sermons, sayings and tall tales that have formed and oral history of the South since the time of slavery. Set intimately within the social context of Black life, the stories, “big old lies,” songs, voodoo customs, and superstitions recorded in these pages capture the imagination and bring back to life the humor and wisdom that is the unique heritage of Black Americans.
Book Synopsis Radio Production by : Robert McLeish
Download or read book Radio Production written by Robert McLeish and published by CRC Press. This book was released on 2015-09-16 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radio Production is for professionals and students interested in understanding the radio industry in today’s ever-changing world. This book features up-to-date coverage of the purpose and use of radio with detailed coverage of current production techniques in the studio and on location. In addition there is exploration of technological advances, including handheld digital recording devices, the use of digital, analogue and virtual mixing desks and current methods of music storage and playback. Within a global context, the sixth edition also explores American radio by providing an overview of the rules, regulations, and purpose of the Federal Communications Commission. The sixth edition includes: Updated material on new digital recording methods, and the development of outside broadcast techniques, including Smartphone use. The use of social media as news sources, and an expansion of the station’s presence. Global government regulation and journalistic codes of practice. Comprehensive advice on interviewing, phone-ins, news, radio drama, music, and scheduling. This edition is further enhanced by a companion website, featuring examples, exercises, and resources: www.focalpress.com/cw/mcleish.
Book Synopsis Simulating Humans by : Norman I. Badler
Download or read book Simulating Humans written by Norman I. Badler and published by Oxford University Press, USA. This book was released on 1993-09-02 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: The area of simulated human figures is an active research area in computer graphics, and Norman Badler's group at the University of Pennsylvania is one of the leaders in the field. This book summarizes the state of the art in simulating human figures, discusses many of the interesting application areas, and makes some assumptions and predictions about where the field is going.
Download or read book Free Will written by Meghan Griffith and published by Routledge. This book was released on 2013 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: The question of whether humans are free to make their own decisions has long been debated and it continues to be a controversial topic today. In Free Will: The Basics readers are provided with a clear and accessible introduction to this central but challenging philosophical problem. The questions which are discussed include: Does free will exist? Or is it illusory? Can we be free even if everything is determined by a chain of causes? If our actions are not determined, does this mean they are just random or a matter of luck? In order to have the kind of freedom required for moral responsibility, must we have alternatives? What can recent developments in science tell us about the existence of free will? Because these questions are discussed without prejudicing one view over others and all technical terminology is clearly explained, this book is an ideal introduction to free will for the uninitiated.
Download or read book The Other Wes Moore written by Wes Moore and published by One World. This book was released on 2011-01-11 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: NEW YORK TIMES BESTSELLER • From the governor of Maryland, the “compassionate” (People), “startling” (Baltimore Sun), “moving” (Chicago Tribune) true story of two kids with the same name: One went on to be a Rhodes Scholar, decorated combat veteran, White House Fellow, and business leader. The other is serving a life sentence in prison. The chilling truth is that his story could have been mine. The tragedy is that my story could have been his. In December 2000, the Baltimore Sun ran a small piece about Wes Moore, a local student who had just received a Rhodes Scholarship. The same paper also ran a series of articles about four young men who had allegedly killed a police officer in a spectacularly botched armed robbery. The police were still hunting for two of the suspects who had gone on the lam, a pair of brothers. One was named Wes Moore. Wes just couldn’t shake off the unsettling coincidence, or the inkling that the two shared much more than space in the same newspaper. After following the story of the robbery, the manhunt, and the trial to its conclusion, he wrote a letter to the other Wes, now a convicted murderer serving a life sentence without the possibility of parole. His letter tentatively asked the questions that had been haunting him: Who are you? How did this happen? That letter led to a correspondence and relationship that have lasted for several years. Over dozens of letters and prison visits, Wes discovered that the other Wes had had a life not unlike his own: Both had had difficult childhoods, both were fatherless; they’d hung out on similar corners with similar crews, and both had run into trouble with the police. At each stage of their young lives they had come across similar moments of decision, yet their choices would lead them to astonishingly different destinies. Told in alternating dramatic narratives that take readers from heart-wrenching losses to moments of surprising redemption, The Other Wes Moore tells the story of a generation of boys trying to find their way in a hostile world.
Book Synopsis Varcarolis' Foundations of Psychiatric Mental Health Nursing by : Margaret Jordan Halter
Download or read book Varcarolis' Foundations of Psychiatric Mental Health Nursing written by Margaret Jordan Halter and published by Elsevier Health Sciences. This book was released on 2014 with total page 739 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rev. ed. of: Foundations of psychiatric mental health nursing / [edited by] Elizabeth M. Varcarolis, Margaret Jordan Halter. 6th ed. c2010.
Book Synopsis Key Concepts and Techniques in GIS by : Jochen Albrecht
Download or read book Key Concepts and Techniques in GIS written by Jochen Albrecht and published by SAGE. This book was released on 2007-08-20 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: Key Concepts and Techniques in GIS is a concise overview of the fundamental ideas that inform geographic information science. It provides detailed descriptions of the concepts and techniques that anyone using GIS software must fully understand to analyse spatial data. Short and clearly focussed chapters provide explanations of: spatial relationships and spatial data the creation of digital data, the use and access of existing data, the combination of data the use of modelling techniques and the essential functions of map algebra spatial statistics and spatial analysis geocomputation - including discussion of neural networks, cellular automata, and agent-based modelling Illustrated throughout with explanatory figures, the text also includes a glossary, cross referenced to discussion in the text. Written very much from a user′s perspective, Key Concepts and Techniques in GIS is highly readable refresher course for intermediate level students and practitioners of GIS in the social and the natural sciences.
