Download or read book Effective Large Scale Computing Software for Parallel Mesh Generation written by Andriĭ Kot and published by . This book was released on 2011 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advanced Software Technologies for Post Peta Scale Computing written by Mitsuhisa Sato and published by Springer. This book was released on 2018-12-06 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering research topics from system software such as programming languages, compilers, runtime systems, operating systems, communication middleware, and large-scale file systems, as well as application development support software and big-data processing software, this book presents cutting-edge software technologies for extreme scale computing. The findings presented here will provide researchers in these fields with important insights for the further development of exascale computing technologies. This book grew out of the post-peta CREST research project funded by the Japan Science and Technology Agency, the goal of which was to establish software technologies for exploring extreme performance computing beyond petascale computing. The respective were contributed by 14 research teams involved in the project. In addition to advanced technologies for large-scale numerical computation, the project addressed the technologies required for big data and graph processing, the complexity of memory hierarchy, and the power problem. Mapping the direction of future high-performance computing was also a central priority.
Download or read book Adaptive Mesh Refinement for Large Scale Parallel Computing with DOLFIN written by and published by . This book was released on 2008 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applied Parallel Computing written by Yuefan Deng and published by World Scientific. This book was released on 2013 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides a practical guide to computational scientists and engineers to help advance their research by exploiting the superpower of supercomputers with many processors and complex networks. This book focuses on the design and analysis of basic parallel algorithms, the key components for composing larger packages for a wide range of applications.
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.
Download or read book Parallel Environment for Large Scale Mesh Generation written by Anil K. Erukala and published by . This book was released on 2004 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Parallel Mesh Generation written by Nikos Chrisochoides and published by CRC Press. This book was released on 2016-05-15 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Breaking new ground in parallel mesh generation research, this text presents both the theoretical foundations and practical aspects related to the implementation of the methods used on current and emerging architectures within this field. Never before has any other book attempted to exclusively cover this important topic. With over twenty years of experience in parallel computing and mesh generation, the expert authors include information on new applications, including the use of parallel mesh generation in computer aided surgery.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vector and Parallel Processing VECPAR 96 written by Jack Dongarra and published by Springer Science & Business Media. This book was released on 1997-04-09 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes a carefully arranged selection of revised full papers chosen from the presentations given at the Second International Conference on Vector and Parallel Processing - Systems and Applications, VECPAR'96, held in Porto, Portugal, in September 1996. Besides 10 invited papers by internationally leading experts, 17 papers were accepted from the submitted conference papers for inclusion in this documentation following a second round of refereeing. A broad spectrum of topics and applications for which parallelism contributes to progress is covered, among them parallel linear algebra, computational fluid dynamics, data parallelism, implementational issues, optimization, finite element computations, simulation, and visualisation.
Download or read book Parallel Computing Works written by Geoffrey C. Fox and published by Elsevier. This book was released on 2014-06-28 with total page 1012 pages. Available in PDF, EPUB and Kindle. Book excerpt: A clear illustration of how parallel computers can be successfully appliedto large-scale scientific computations. This book demonstrates how avariety of applications in physics, biology, mathematics and other scienceswere implemented on real parallel computers to produce new scientificresults. It investigates issues of fine-grained parallelism relevant forfuture supercomputers with particular emphasis on hypercube architecture. The authors describe how they used an experimental approach to configuredifferent massively parallel machines, design and implement basic systemsoftware, and develop algorithms for frequently used mathematicalcomputations. They also devise performance models, measure the performancecharacteristics of several computers, and create a high-performancecomputing facility based exclusively on parallel computers. By addressingall issues involved in scientific problem solving, Parallel ComputingWorks! provides valuable insight into computational science for large-scaleparallel architectures. For those in the sciences, the findings reveal theusefulness of an important experimental tool. Anyone in supercomputing andrelated computational fields will gain a new perspective on the potentialcontributions of parallelism. Includes over 30 full-color illustrations.
Download or read book High Performance Computing on Vector Systems 2009 written by Sabine Roller and published by Springer Science & Business Media. This book was released on 2009-10-07 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the results of the Tera op Workbench, other projects related to High Performance Computing, and the usage of HPC installations at HLRS. The Tera op Workbench project is a collaboration between the High Performance C- puting Center Stuttgart (HLRS) and NEC Deutschland GmbH (NEC-HPCE) to s- port users in achieving their research goals using High Performance Computing. The rst stage of the Tera op Workbench project (2004–2008) concentrated on user’s applications and their optimization for the former ag ship of HLRS, a - node NEC SX-8 installation. During this stage, numerous individual codes, dev- oped and maintained by researchers or commercial organizations, have been a- lyzed and optimized. Within the project, several of the codes have shown the ability to outreach the TFlop/s threshold of sustained performance. This created the pos- bility for new science and a deeper understanding of the underlying physics. The second stage of the Tera op Workbench project (2008–2012) focuses on c- rent and future trends of hardware and software developments. We observe a strong tendency to heterogeneous environments on the hardware level, while at the same time, applications become increasingly heterogeneous by including multi-physics or multi-scale effects. The goal of the current studies of the Tera op Workbench is to gain insight in the developments of both components. The overall target is to help scientists to run their application in the most ef cient and most convenient way on the hardware best suited for their purposes.
Download or read book Advances in Computational Mechanics with Parallel and Distributed Processing written by B. H. V. Topping and published by . This book was released on 1997 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes the research papers that were presented at The First Euro-Conference on Parallel and Distributed Computing for Computational Mechanics, which was held from 26th April - 1st May 1997, at Lochinver, Scotland.
Download or read book Exascale Scientific Applications written by Tjerk P. Straatsma and published by CRC Press. This book was released on 2017-11-13 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes practical programming approaches for scientific applications on exascale computer systems Presents strategies to make applications performance portable Provides specific solutions employed in current application porting and development Illustrates domain science software development strategies based on projected trends in supercomputing technology and architectures Includes contributions from leading experts involved in the development and porting of scientific codes for current and future high performance computing resources
Download or read book written by Foster and published by . This book was released on 2002 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: 国外著名高等院校信息科学与技术优秀教材
Download or read book Simulation Method of Multipactor and Its Application in Satellite Microwave Components written by Wanzhao Cui and published by CRC Press. This book was released on 2021-09-12 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book combines the experience and achievements in engineering practice of the China Academy of Space Technology, Xi’an, with a focus on the field of high-power multipactor over recent decades. It introduces the main concepts, theories, methods and latest technologies of multipactor simulation, at both the theoretical level and as a process of engineering, while providing a comprehensive introduction to the outstanding progress made in the research technology of multipactor numerical simulation in China. At the same time, a three-dimensional numerical simulation method of multipactor for typical high-power microwave components of spacecraft is introduced. This book is an essential volume for engineers in the field of high-power microwave technology. It can also be used as a reference for researchers in related fields, or as a teaching reference book for graduate students majoring in Astronautics at colleges and universities.
Download or read book Proceedings of the Fifth SIAM Conference on Applied Linear Algebra written by John Gregg Lewis and published by SIAM. This book was released on 1994-01-01 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A High performace Computing Tool for Partitioned Multi physics Applications written by J. Miguel Zavala-Aké and published by . This book was released on 2018 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: The simulation and modelling of complex applications involving the interaction of processes governed by different physical principles is addressed in this thesis. The interaction of a fluid with a deformable body, or the exchange of thermal energy between fluid and solid are examples of these multi-physics applications. In these two cases, the modelling strategy proposed here combines the solution of separated physical systems to account for the interactions taking place through the entire domain. As a consequence, the simulation process resulting from the use of separated systems considers independent codes to find the solution of each system, while the entire system is reconstructed through an iterative approach combining these solutions. One of the main advantages of this partitioned approach is that each parallel code can use the most appropriate model and algorithm which allow achieving an accurate solution for the complete physical system. Nevertheless, several challenges must be considered when using this approach. For instance, from a physical point of view, the most of variables involved in the modelling of a multi-physical application must be continuous across the entire domain. From a computational point of view, efficient data transference between parallel codes is required to model the physical interactions taking place through the entire system. In addition, the simulation of multi-physics applications must be robust and maintain scalability not only for each parallel code, but also for the coupling problem. The present work describes the development, validation and use of a high performance computing coupling tool designed for solving efficiently partitioned multiphysics applications. The emphasis has been placed to the development of strategies to make efficient use of large-scale computing architectures, but always keeping the robustness and accuracy of the solutions. The coupling tool developed controls the data transference between the parallel codes establishing peer-to-peer communication layouts between the processors, the dynamic localization of regions where physical interactions take place, and the possible interpolations required between the different meshes composing large-scale multi-physics application. In this work, these features are applied to solve two multi-physics applications: contact of deformable bodies, and conjugate heat transfer. The contact problem involves the interaction of two or more solids which could deform. In this work, a parallel algorithm to deal with this problem is described. The continuity of the variables involved in the coupling problem is ensured using a domain decomposition method. The regions of the surface for each body where the contact takes place are identified using the localization process implemented in the coupling tool. The results show that the parallel algorithm used here for the solution of contact problems agrees well with those achieved by the elastic contact theory as well as those obtained by commercial codes. The conjugate heat transfer problem referes to the thermal interaction between a fluid and a solid. In this case, the coupled process is similar to the contact problem. The results show the capability of the framework developed in this thesis to deal with practical engineering applications. In order to demonstrate the capability of the coupling tool to deal with large-scale applications, a parallel performance study of the partitioned approach is developed in this thesis. The study leads to a load balance strategy that allows estimating the optimal performance of a parallel multi-physics application. The parallel performance analysis of a conjugate heat transfer problem shows that the optimal efficiency of this application is well represented by the expressions derived in this study.
