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High Performance Computing and the Discrete Element Model

High Performance Computing and the Discrete Element Model
Opportunity and Challenge

by Gao-Feng Zhao

  • Publisher : Elsevier
  • Release : 2015-10-31
  • Pages : 164
  • ISBN : 0081008090
  • Language : En, Es, Fr & De
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This book addresses the high performance computing of the Discrete Element Model (DEM). It is a comprehensive presentation of parallel implementation of the DEM on three popular parallel computing platforms; the multi-core PC, the GPU computer, and the cluster supercomputer. Featuring accompanying MatLab source this book helps you implement the DEM model for use with high performing technology, for particular implementation of the dynamic failure of solids, granular flow and stress wave propagation through solids. Features both Pre-processor, Solver, and Post-processor for the DEM Covers the parallel implementation of DEM on the cluster, multi-core PC, GPU PC Full of examples of dynamic fracturing, granular flow and stress wave propagation using high performance DEM Source codes and data files available for hands-on practice

High Performance Computing Modernization Plan

High Performance Computing Modernization Plan
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1998-03
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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High Performance Computing and Applications

High Performance Computing and Applications
Third International Conference, HPCA 2015, Shanghai, China, July 26-30, 2015, Revised Selected Papers

by Jiang Xie,Zhangxin Chen,Craig C. Douglas,Wu Zhang,Yan Chen

  • Publisher : Springer
  • Release : 2016-07-19
  • Pages : 229
  • ISBN : 3319325574
  • Language : En, Es, Fr & De
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This book constitutes the thoroughly refereed proceedings of the Third International Conference on High Performance Computing and Applications, HPCA 2015, held in Shanghai, China, in July 2015. The 24 revised full papers presented were carefully reviewed and selected from 50 submissions. The papers cover the following research areas: numerical algorithms and solutions; high performance and grid computing; novel approached to high performance computing; massive data storage and processing; hardware acceleration; applications.

High Performance Computing Contributions to DoD Mission Success

High Performance Computing Contributions to DoD Mission Success
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1998
  • Pages : 149
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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HPC Modernization Program, Modernization Plan 1998, High Performance Computing, Supporting the Warfighter

HPC Modernization Program, Modernization Plan 1998, High Performance Computing, Supporting the Warfighter
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1998
  • Pages : 21
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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High performance computing (HPC) has historically played a major role in the ability of the United States to develop and deploy superior weapons, warfighting capabilities, and mission support systems. Under the auspices of the Director, Defense Research and Engineering (DDR & E), the Department of Defense (DoD) High Performance Computing Modernization Program (HPCMP) is the focused modernization effort within the DoD to acquire, manage, and sustain modern HPC resources in support of defense science and technology, and developmental test and evaluation. The HPCMP is rapidly evolving past its initial program development and procurement start up phase and is increasing focus on application of HPC technology and resources to priority defense requirements. This plan describes some of the accomplishments achieved by the program in Fiscal Year (FY) 1997 and outlines the major strategies and milestones we expect to achieve over the next two years. The overriding goal of the program is to exploit HPC technology for military advantage across battlespace. The strategy to achieve this goal is to acquire and sustain world class high performance computing and network capabilities for use by defense scientists and engineers.

High Performance Computing

High Performance Computing
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 2003
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Proceedings of the 7th International Conference on Discrete Element Methods

Proceedings of the 7th International Conference on Discrete Element Methods
A Book

by Xikui Li,Yuntian Feng,Graham Mustoe

  • Publisher : Springer
  • Release : 2016-12-01
  • Pages : 1455
  • ISBN : 9811019266
  • Language : En, Es, Fr & De
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This book presents the latest advances in Discrete Element Methods (DEM) and technology. It is the proceeding of 7th International Conference on DEM which was held at Dalian University of Technology on August 1 - 4, 2016. The subject of this book are the DEM and related computational techniques such as DDA, FEM/DEM, molecular dynamics, SPH, Meshless methods, etc., which are the main computational methods for modeling discontinua. In comparison to continua which have been already studied for a long time, the research of discontinua is relatively new, but increases dramatically in recent years and has already become an important field. This book will benefit researchers and scientists from the academic fields of physics, engineering and applied mathematics, as well as from industry and national laboratories who are interested in the DEM.

High Performance Computing

High Performance Computing
4th International Symposium, ISHPC 2002, Kansai Science City, Japan, May 15-17, 2002. Proceedings

by Hans P. Zima,Kazuki Joe,Mitsuhisa Sato,Yoshiki Seo,Masaaki Shimasaki

  • Publisher : Springer Science & Business Media
  • Release : 2002-05-02
  • Pages : 564
  • ISBN : 9783540436744
  • Language : En, Es, Fr & De
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This book constitutes the refereed proceedings of the 4th International Symposium on High Performance Computing, ISHPC 2002, held in Kansai Science City, Japan, in May 2002 together with the two workshops WOMPEI 2002 and HPF/HiWEP 2002. The 51 revised papers presented were carefully reviewed and selected for inclusion in the proceedings. The book is organized in topical sections on networks, architectures, HPC systems, Earth Simulator, OpenMP-WOMPEI 2002, and HPF-HiWEP 2002.

Journal of Engineering Mechanics

Journal of Engineering Mechanics
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 2001
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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High-Performance Computing and Networking

High-Performance Computing and Networking
International Conference and Exhibition, Amsterdam, The Netherlands, April 21-23, 1998 Proceedings

by Peter Sloot,Marian Bubak

  • Publisher : Springer Science & Business Media
  • Release : 1998-04-15
  • Pages : 1039
  • ISBN : 9783540644439
  • Language : En, Es, Fr & De
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Proceedings -- Parallel Computing.

High-Performance Computing Using FPGAs

High-Performance Computing Using FPGAs
A Book

by Wim Vanderbauwhede,Khaled Benkrid

  • Publisher : Springer Science & Business Media
  • Release : 2013-08-23
  • Pages : 803
  • ISBN : 1461417910
  • Language : En, Es, Fr & De
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High-Performance Computing using FPGA covers the area of high performance reconfigurable computing (HPRC). This book provides an overview of architectures, tools and applications for High-Performance Reconfigurable Computing (HPRC). FPGAs offer very high I/O bandwidth and fine-grained, custom and flexible parallelism and with the ever-increasing computational needs coupled with the frequency/power wall, the increasing maturity and capabilities of FPGAs, and the advent of multicore processors which has caused the acceptance of parallel computational models. The Part on architectures will introduce different FPGA-based HPC platforms: attached co-processor HPRC architectures such as the CHREC’s Novo-G and EPCC’s Maxwell systems; tightly coupled HRPC architectures, e.g. the Convey hybrid-core computer; reconfigurably networked HPRC architectures, e.g. the QPACE system, and standalone HPRC architectures such as EPFL’s CONFETTI system. The Part on Tools will focus on high-level programming approaches for HPRC, with chapters on C-to-Gate tools (such as Impulse-C, AutoESL, Handel-C, MORA-C++); Graphical tools (MATLAB-Simulink, NI LabVIEW); Domain-specific languages, languages for heterogeneous computing(for example OpenCL, Microsoft’s Kiwi and Alchemy projects). The part on Applications will present case from several application domains where HPRC has been used successfully, such as Bioinformatics and Computational Biology; Financial Computing; Stencil computations; Information retrieval; Lattice QCD; Astrophysics simulations; Weather and climate modeling.

High Performance Computing

High Performance Computing
Second International Symposium, ISHPC'99, Kyoto, Japan, May 26-28, 1999, Proceedings

by Constantine Polychronopoulos,Kazuki Joe,Akira Fukuda,Shinji Tomita

  • Publisher : Springer Science & Business Media
  • Release : 1999-05-12
  • Pages : 414
  • ISBN : 9783540659693
  • Language : En, Es, Fr & De
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This book constitutes the refereed proceedings of the Second International Symposium on High-Performance Computing, ISHPC'99, held in Kyoto, Japan in May 1999. The 23 revised full papers presented were carefully selected from a total of 61 submissions. Also included are the abstracts of several invited talks and 12 reviewed short papers corresponding to the poster presentations given at the symposium. The papers address many current issues in high-performance computing and communication, regarding hardware and network architectures as well as regarding software and theoretical foundations; also advanced applications are studied in a variety of fields including modeling, visualisation, and computational science.

High Performance Computing and Applications

High Performance Computing and Applications
Second International Conference, HPCA 2009, Shanghai, China, August 10-12, 2009, Revised Selected Papers

by Wu Zhang,Zhangxin Chen,Craig C. Douglas,Weiqin Tong

  • Publisher : Springer Science & Business Media
  • Release : 2010-02-19
  • Pages : 589
  • ISBN : 3642118410
  • Language : En, Es, Fr & De
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This book constitutes the thoroughly refereed post-conference proceedings of the Second International Conference on High Performance Computing and Applications, HPCA 2009, held in Shangahi, China, in August 2009. The 71 revised papers presented together with 10 invited presentations were carefully selected from 324 submissions. The papers cover topics such as numerical algorithms and solutions; high performance and grid computing; novel approaches to high performance computing; massive data storage and processsing; and hardware acceleration.

Supercomputing

Supercomputing
5th Russian Supercomputing Days, RuSCDays 2019, Moscow, Russia, September 23–24, 2019, Revised Selected Papers

by Vladimir Voevodin,Sergey Sobolev

  • Publisher : Springer Nature
  • Release : 2019-12-09
  • Pages : 747
  • ISBN : 3030365921
  • Language : En, Es, Fr & De
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This book constitutes the refereed post-conference proceedings of the 5th Russian Supercomputing Days, RuSCDays 2019, held in Moscow, Russia, in September 2019. The 60 revised full papers presented were carefully reviewed and selected from 127 submissions. The papers are organized in the following topical sections: parallel algorithms; supercomputer simulation; HPC, BigData, AI: architectures, technologies, tools; and distributed and cloud computing.

Meshfree Methods for Partial Differential Equations

Meshfree Methods for Partial Differential Equations
A Book

by Michael Griebel,Marc A. Schweitzer

  • Publisher : Springer Science & Business Media
  • Release : 2002-09-18
  • Pages : 471
  • ISBN : 9783540438915
  • Language : En, Es, Fr & De
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Meshfree methods for the solution of partial differential equations gained much attention in recent years, not only in the engineering but also in the mathematics community. One of the reasons for this development is the fact that meshfree discretizations and particle models are often better suited to cope with geometric changes of the domain of interest, e.g. free surfaces and large deformations, than classical discretization techniques such as finite differences, finite elements or finite volumes. Another obvious advantage of meshfree discretizations is their independence of a mesh so that the costs of mesh generation are eliminated. Also, the treatment of time-dependent PDEs from a Lagrangian point of view and the coupling of particle models and continuous models gained enormous interest in recent years from a theoretical as well as from a practial point of view. This volume consists of articles which address the different meshfree methods (SPH, PUM, GFEM, EFGM, RKPM etc.) and their application in applied mathematics, physics and engineering.

Application of DEM to Micro-mechanical Theory for Large Deformations of Granular Media

Application of DEM to Micro-mechanical Theory for Large Deformations of Granular Media
A Book

by David A. Horner

  • Publisher : Unknown Publisher
  • Release : 1997
  • Pages : 149
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Computational Fluid Dynamics

Computational Fluid Dynamics
Basic Instruments and Applications in Science

by Adela Ionescu

  • Publisher : BoD – Books on Demand
  • Release : 2018-02-14
  • Pages : 410
  • ISBN : 9535137905
  • Language : En, Es, Fr & De
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This book is the result of a careful selection of contributors in the field of CFD. It is divided into three sections according to the purpose and approaches used in the development of the contributions. The first section describes the "high-performance computing" (HPC) tools and their impact on CFD modeling. The second section is dedicated to "CFD models for local and large-scale industrial phenomena." Two types of approaches are basically contained here: one concerns the adaptation from global to local scale, - e.g., the applications of CFD to study the climate changes and the adaptations to local scale. The second approach, very challenging, is the multiscale analysis. The third section is devoted to "CFD in numerical modeling approach for experimental cases." Its chapters emphasize on the numerical approach of the mathematical models associated to few experimental (industrial) cases. Here, the impact and the importance of the mathematical modeling in CFD are focused on. It is expected that the collection of these chapters will enrich the state of the art in the CFD domain and its applications in a lot of fields. This collection proves that CFD is a highly interdisciplinary research area, which lies at the interface of physics, engineering, applied mathematics, and computer science.

The Combined Finite-Discrete Element Method

The Combined Finite-Discrete Element Method
A Book

by Ante Munjiza

  • Publisher : Wiley-Blackwell
  • Release : 2004-04-02
  • Pages : 333
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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The combined finite discrete element method is a relatively new computational tool aimed at problems involving static and / or dynamic behaviour of systems involving a large number of solid deformable bodies. Such problems include fragmentation using explosives (e.g rock blasting), impacts, demolition (collapsing buildings), blast loads, digging and loading processes, and powder technology. The combined finite-discrete element method - a natural extension of both discrete and finite element methods - allows researchers to model problems involving the deformability of either one solid body, a large number of bodies, or a solid body which fragments (e.g. in rock blasting applications a more or less intact rock mass is transformed into a pile of solid rock fragments of different sizes, which interact with each other). The topic is gaining in importance, and is at the forefront of some of the current efforts in computational modeling of the failure of solids. * Accompanying source codes plus input and output files available on the Internet * Important applications such as mining engineering, rock blasting and petroleum engineering * Includes practical examples of applications areas Essential reading for postgraduates, researchers and software engineers working in mechanical engineering.

Philosophical Transactions

Philosophical Transactions
Mathematical, physical, and engineering sciences

by Anonim

  • Publisher : Unknown Publisher
  • Release : 2021
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Matrix Discrete Element Analysis of Geological and Geotechnical Engineering

Matrix Discrete Element Analysis of Geological and Geotechnical Engineering
A Book

by Chun Liu

  • Publisher : Springer Nature
  • Release : 2021-01-23
  • Pages : 294
  • ISBN : 9813345241
  • Language : En, Es, Fr & De
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This book introduces the basic structure, modeling methods, numerical calculation processes, post-processing, and system functions of MatDEM, which applies the basic principles and algorithm of the discrete element method. The discrete element method can effectively simulate the discontinuity, inhomogeneity, and large deformation damage of rock and soil. It is widely used in both research and industry. Based on the innovative matrix discrete element computing method, the author developed the high-performance discrete element software MatDEM from scratch, which can handle millions of elements in discrete element numerical simulations. This book also presents several examples of applications in geological and geotechnical engineering, including basic geotechnical engineering problems, discrete element tests, three dimensional landslides, and dynamic and multi-field coupling functions. Teaching videos and the relevant software can be accessed on the MATDEM website (http://matdem.com). The book serves as a useful reference for research and engineering staff, undergraduates, and postgraduates who work in the fields of geology, geotechnical, water conservancy, civil engineering, mining, and physics.