Download or read book Grid Computing for Electromagnetics written by Luciano Tarricone and published by Artech House. This book was released on 2004 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, more and more practitioners, researchers, and students are utilizing the power and efficiency of grid computing for their increasingly complex electromagnetics applications. This cutting-edge book offers practical and comprehensive guidance in using this new, low-cost approach to supercomputing to solve huge numerical electromagnetics problems. The book describes how to perform critical data exploration via the Web in a simple manner, build a computational grid for an electromagnetics application, and use collaborative engineering to share remote resources online. Moreover, this invaluable reference explains how to use grid computing to explore new electromagnetics applications that can lead to innovative market and research opportunities. CD-ROM Included! Contains all the software needed to build a grid and sample code for several application areas.
Download or read book Advances in Information Technologies for Electromagnetics written by Luciano Tarricone and published by Springer Science & Business Media. This book was released on 2022-07-18 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a broad panorama on recently achieved and potentially obtainable advances in electromagnetics with innovative IT technologies. Simple tutorial chapters introduce cutting edge technologies. These include parallel and distributed computing, object-oriented technologies, grid computing, semantic grids, agent based computing and service-oriented architectures. The book is a unique tool bridging the gap between IT and EM communities.
Download or read book Efficient Large Electromagnetic Simulation Based on Hybrid TLM and Modal Approach on Grid Computing and Supercomputer written by Mihai Alexandru and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the context of Information Communications Technology (ICT), the major challenge is to create systems increasingly small, boarding more and more intelligence, hardware and software, including complex communicating architectures. This requires robust design methodologies to reduce the development cycle and prototyping phase. Thus, the design and optimization of physical layer communication is paramount. The complexity of these systems makes them difficult to optimize, because of the explosion in the number of unknown parameters. The methods and tools developed in past years will be eventually inadequate to address problems that lie ahead. Communicating objects will be very often integrated into cluttered environments with all kinds of metal structures and dielectric larger or smaller sizes compared to the wavelength. The designer must anticipate the presence of such barriers in the propagation channel to establish properly link budgets and an optimal design of the communicating object. For example, the wave propagation in an airplane cabin from sensors or even an antenna, towards the cockpit is greatly affected by the presence of the metal structure of the seats inside the cabin or even the passengers. So, we must absolutely take into account this perturbation to predict correctly the power balance between the antenna and a possible receiver. More generally, this topic will address the theoretical and computational electromagnetics in order to propose an implementation of informatics tools for the rigorous calculation of electromagnetic scattering inside very large structures or radiation antenna placed near oversized objects. This calculation involves the numerical solution of very large systems inaccessible by traditional resources. The solution will be based on grid computing and supercomputers. Electromagnetic modeling of oversized structures by means of different numerical methods, using new resources (hardware and software) to realize yet more performant calculations, is the aim of this work. The numerical modeling is based on a hybrid approach which combines Transmission-Line Matrix (TLM) and the mode matching methods. The former is applied to homogeneous volumes while the latter is used to describe complex planar structures. In order to accelerate the simulation, a parallel implementation of the TLM algorithm in the context of distributed computing paradigm is proposed. The subdomain of the structure which is discretized upon TLM is divided into several parts called tasks, each one being computed in parallel by different processors. To achieve this, the tasks communicate between them during the simulation by a message passing library. An extension of the modal approach to various modes has been developped by increasing the complexity of the planar structures. The results prove the benefits of the combined grid computing and hybrid approach to solve electrically large structures, by matching the size of the problem with the number of computing resources used. The study highlights the role of parallelization scheme, cluster versus grid, with respect to the size of the problem and its repartition. Moreover, a prediction model for the computing performances on grid, based on a hybrid approach that combines a historic-based prediction and an application profile-based prediction, has been developped. The predicted values are in good agreement with the measured values. The analysis of the simulation performances has allowed to extract practical rules for the estimation of the required resources for a given problem. Using all these tools, the propagation of the electromagnetic field inside a complex oversized structure such an airplane cabin, has been performed on grid and also on a supercomputer. The advantages and disadvantages of the two environments are discussed.
Download or read book Grid Infrastructure for Domain Decomposition Methods in Computational ElectroMagnetics written by Olivier Terzo and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Parallel Implementation of the Finite difference Time domain and Application of Grid Computing to Computational Electromagnetics written by Limin Dong and published by . This book was released on 2007 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Multi scale Modeling written by Fadi Khalil and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The numerical electromagnetic tools for complex structures simulation, i.e. multi-scale, are often limited by available computation resources. Nowadays, Grid computing has emerged as an important new field, based on shared distributed computing resources of Universities and laboratories. Using these shared resources, this study is focusing on grid computing potential for electromagnetic simulation of multi-scale structure. Since the numerical simulations tools codes are not initially written for distributed environment, the first step consists to adapt and deploy them in Grid computing environment. A performance study is then realized in order to evaluate the efficiency of execution on the test-bed infrastructure. New approaches for distributing the electromagnetic computations on the grid are presented and validated. These approaches allow a very remarkable simulation time reduction for multi-scale structures and friendly-user interfaces.
Download or read book Computational and Data Grids Principles Applications and Design written by Preve, Nikolaos and published by IGI Global. This book was released on 2011-09-30 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book provide relevant theoretical frameworks covering the latest empirical research findings in the area of grid computing, with a critical perspective bridging the gap between academia and the latest achievements of the computer industry"--Provided by publisher.
Download or read book Computer Techniques for Electromagnetics written by R. Mittra and published by Elsevier. This book was released on 2013-10-22 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer Techniques for Electromagnetics discusses the ways in which computer techniques solve practical problems in electromagnetics. It discusses the impact of the emergence of high-speed computers in the study of electromagnetics. This text provides a brief background on the approaches used by mathematical analysts in solving integral equations. It also demonstrates how to use computer techniques in computing current distribution, radar scattering, and waveguide discontinuities, and inverse scattering. This book will be useful for students looking for a comprehensive text on computer techniques on electromagnetics.
Download or read book Computer Engineering in Applied Electromagnetism written by Slawomir Wiak and published by Springer Science & Business Media. This book was released on 2006-06-07 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer Engineering in Applied Electromagnetism contains papers which were presented at the International Symposium on Electromagnetic Fields in Electrical Engineering, held in Maribor, Slovenia, 18-20 September 2003. It consists of three parts, Computational Techniques, Electromagnetic Engineering, and Special Applications. The contributions selected for the book cover a wide spectrum of theory and practice, being simultaneously of high theoretical level and deeply rooted in engineering problems. Thus, this volume touches on what is of key importance in electromagnetism.
Download or read book Handbook of Research on Computational Science and Engineering Theory and Practice written by Leng, J. and published by IGI Global. This book was released on 2011-10-31 with total page 701 pages. Available in PDF, EPUB and Kindle. Book excerpt: By using computer simulations in research and development, computational science and engineering (CSE) allows empirical inquiry where traditional experimentation and methods of inquiry are difficult, inefficient, or prohibitively expensive. The Handbook of Research on Computational Science and Engineering: Theory and Practice is a reference for interested researchers and decision-makers who want a timely introduction to the possibilities in CSE to advance their ongoing research and applications or to discover new resources and cutting edge developments. Rather than reporting results obtained using CSE models, this comprehensive survey captures the architecture of the cross-disciplinary field, explores the long term implications of technology choices, alerts readers to the hurdles facing CSE, and identifies trends in future development.
Download or read book High Performance Computing Systems and Applications written by Nikitas J. Dimopoulos and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: High Performance Computing Systems and Applications contains a selection of fully refereed papers presented at the 14th International Conference on High Performance Computing Systems and Applications held in Victoria, Canada, in June 2000. This book presents the latest research in HPC Systems and Applications, including distributed systems and architecture, numerical methods and simulation, network algorithms and protocols, computer architecture, distributed memory, and parallel algorithms. It also covers such topics as applications in astrophysics and space physics, cluster computing, numerical simulations for fluid dynamics, electromagnetics and crystal growth, networks and the Grid, and biology and Monte Carlo techniques. High Performance Computing Systems and Applications is suitable as a secondary text for graduate level courses, and as a reference for researchers and practitioners in industry.
Download or read book A NETWORKING APPROACH TO GRID COMPUTING written by Daniel Minoli and published by . This book was released on 2010-08-01 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Market_Desc: Network system administrators, technical support professionals, and graduate students in Computer Science and Electrical Engineering Special Features: · Provides readers world-wide with the knowledge and skills required for successful implementation and support of Grid Computing technology. · Helps IT organizations architect and deploy appropriate Grid Computing infrastructure that contributes directly to their key business goals.· Combines services, reference architectures, storage and software needed for setting up a grid environment faster, easier, and at a lower cost than competitors. About The Book: The book explores practical advantages of Grid Computing and what is needed by an organization to migrate to this new computing paradigm, if it so chooses. The book is intended for practitioners and decision-makers in organizations (not necessarily for software programmers) who want to explore the overall business opportunities afforded by this new technology. At the same time, the importance of the underlying networking mechanism is emphasized. For any kind of new technology corporate and business decision-makers typically seek answers to questions such as these (which are the theme of this book): (i) What is this stuff ; (ii) How widespread is its present/potential penetration? ; (iii) Is it ready for prime time? ; (iv) Are there firm standards? ; (v) Is it secure? ; (vi) how do we bill it, since it's new? ; (vii) Tell me how to deploy it (at a macro level) ; and (viii) Give me a self-contained reference...make it understandable and as simple as possible.
Download or read book Grid Computing written by Soha Maad and published by BoD – Books on Demand. This book was released on 2012-05-16 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Grid research, rooted in distributed and high performance computing, started in mid-to-late 1990s. Soon afterwards, national and international research and development authorities realized the importance of the Grid and gave it a primary position on their research and development agenda. The Grid evolved from tackling data and compute-intensive problems, to addressing global-scale scientific projects, connecting businesses across the supply chain, and becoming a World Wide Grid integrated in our daily routine activities. This book tells the story of great potential, continued strength, and widespread international penetration of Grid computing. It overviews latest advances in the field and traces the evolution of selected Grid applications. The book highlights the international widespread coverage and unveils the future potential of the Grid.
Download or read book Grid Computing written by Fran Berman and published by John Wiley and Sons. This book was released on 2003-04-18 with total page 1076 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unter "Grid Computing" versteht man die gleichzeitige Nutzung vieler Computer in einem Netzwerk für die Lösung eines einzelnen Problems. Grundsätzliche Aspekte und anwendungsbezogene Details zu diesem Gebiet finden Sie in diesem Band. - Grid Computing ist ein viel versprechender Trend, denn man kann damit (1) vorhandene Computer-Ressourcen kosteneffizient nutzen, (2) Probleme lösen, für die enorme Rechenleistungen erforderlich sind, und (3) Synergieeffekte erzielen, auch im globalen Maßstab - Ansatz ist in Forschung und Industrie (IBM, Sun, HP und andere) zunehmend populär (aktuelles Beispiel: Genomforschung) - Buch deckt Motivationen zur Einführung von Grids ebenso ab wie technologische Grundlagen und ausgewählte Beispiele für moderne Anwendungen
Download or read book Computer Techniques for Electromagnetics written by Raj Mittra and published by Chem/Mats-Sci/E. This book was released on 1987 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Grid and Cloud Computing Concepts and Practical Applications written by F. Carminati and published by IOS Press. This book was released on 2016-05-31 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: The distributed computing infrastructure known as ‘the Grid’ has undoubtedly been one of the most successful science-oriented large- scale IT projects of the past 20 years. It is now a fully operational international entity, encompassing several hundred computing sites on all continents and giving access to hundreds of thousands of CPU (central processing unit) cores and hundreds of petabytes of storage, all connected by robust national and international scientific networks. It has evolved to become the main computational platform many scientific communities. This book presents lectures from the Enrico Fermi International School of Physics summer school Grid and Cloud computing: Concepts and Practical Applications, held in Varenna, Italy, in July 2014. The school aimed to cover the conceptual and practical aspects of both the Grid and Cloud computing. The proceedings included here are divided into eight chapters, with chapters 1, 2, 3 and 8 covering general applications of Grid and Cloud computing in various scientific fields, while chapters 4, 5, 6 and 7 discuss specific technical areas of Grid and Cloud structures. The book will be of interest to all those whose work involves the use of the Grid or Cloud computing.
Download or read book Grid Computing written by Radu Prodan and published by Springer Science & Business Media. This book was released on 2007-01-03 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph addresses four critical software development aspects for the engineering and execution of applications on parallel and Grid architectures. A new directive-based language called ZEN is proposed for compact specification of wide value ranges of interest for arbitrary application parameters. The monograph contributes to various research areas related to integrated tool development for efficient engineering and high performance execution of scientific applications in Grid environments.
