Last edited by Tygocage
Saturday, November 28, 2020 | History

3 edition of Parallel spatial direct numerical simulations on the Intel IPSC/860 hypercube found in the catalog.

Parallel spatial direct numerical simulations on the Intel IPSC/860 hypercube

Ronald D. Joslin

Parallel spatial direct numerical simulations on the Intel IPSC/860 hypercube

  • 363 Want to read
  • 40 Currently reading

Published by National Aeronautics and Space Administration, Langley Research Center, National Technical Information Service, distributor in Hampton, Va, [Springfield, Va .
Written in English

    Subjects:
  • Parallel computers.,
  • Hypercube.,
  • Computer simulation.

  • Edition Notes

    StatementRonald D. Joslin, Mohammed Zubair.
    SeriesNASA contractor report -- 191513., ICASE report -- no. 93-53., NASA contractor report -- NASA CR-191513., ICASE report -- no. 93-53.
    ContributionsZubair, Mohammed., Langley Research Center.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL14700659M

    I am especially interested in the possibilities for speeding up sequential simulations using "parallel" machines. > How many and what kind of machines have you used with PVM? > I am using 4 to 30 SUN4's running either Solaris or BSD , an Intel iPSC/ Hypercube and 2 SUNMPs (Sparc Station 20 with 2 processors each). Bye, Gerd. The challenges in were to develop computer hardware and software based on parallel processing, to build a massively parallel computer, and to write new schemes and algorithms for such machines. In the s, the dream of computers with parallel processors is being realized. Complete index of the Internet Parallel Computing Archive /parallel at run by Dave is /parallel/info/ made at Wed Jul %0 Generic %T TRW Monolithic Video A/D Converter %0 Book %D %T The Family User's Manual %0 Book %D %T Programming Parallel Processors %I Addison-Wesley %0 Book %D 1.


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Parallel spatial direct numerical simulations on the Intel IPSC/860 hypercube by Ronald D. Joslin Download PDF EPUB FB2

Parallel spatial direct numerical simulations on the Intel IPSC/ hypercube (SuDoc NAS ) [Joslin, Ronald D.] on *FREE* shipping on qualifying offers. Parallel spatial direct numerical simulations on the Intel IPSC/ hypercube (SuDoc NAS )Author: Ronald D.

Joslin. Get this from a library. Parallel spatial direct numerical simulations on the Intel IPSC/ hypercube. [Ronald D Joslin; Mohammed Zubair; Langley Research Center.].

The implementation and performance of a parallel spatial direct numerical simulation (PSDNS) approach on the Intel iPSC/ hypercube and IBM SP1 and SP2 parallel computers is documented.

Spatially evolving disturbances associated with laminar-to-turbulent transition in boundary-layer flows are computed with the PSDNS code. The feasibility of using the PSDNS to perform Cited by: 3. The implementation and performance of a parallel spatial direct numerical simulation (PSDNS) approach on the Intel iPSC/ hypercube and IBM SP1 and SP2 parallel computers is documented.

Repository Citation. Zhu, J. A Parallel Time Stepping Algorithm on Intel iPSC/ Hypercubes. Advances in Computer Methods for Partial Differential Equations,Vichnevetsky, Knight, and Richter Eds. IMACS, New Brunswick, : Jianping Zhu. Researchers at Oak Ridge National Laboratory have developed an application code for calculating the electronic properties and energetics of disordered materials.

The same source code has been compiled and run on workstations, Crays, and the Intel iPSC/ This electronic structures code is capable of running at over 2 gigaflops on both an 8-processor CRAY Y-MP and a processor Intel iPSC/ Intel iPSC/ nodes, GFlops peak (MSR ORNL and CS UTK) Intel iPSC2 64 nodes, (CS UTK) Processors The iPSC/ is a high performance parallel computer system.

The processing power of the iPSC/ comes from its processing nodes. Each node in the iPSC/ is either a. Parallel spatial direct numerical simulations on the Intel IPSC/ hypercube [microform] / Ronald D. Jo Scalability study of parallel spatial direct numerical simulation code on IBM SP1 parallel supercomputer Direct numerical simulation of evolution and control of linear and nonlinear disturbances in three-dimen.

Using the parallel methods, calculations have been performed in the chapter on three parallel systems: Meiko computing surface, Parsytec supercluster and megacluster 3, and Intel IPSC/ The comparisons for the total efficiency and run time are presented in the chapter for these machines for the flow past a circular arc-airfoil, using the.

A Comparison of the Intel iPSC/ and the Suprenum-1 Parallel Computers [Oliver A. McBryan] on *FREE* shipping on qualifying offers.

A Comparison of the Intel iPSC/ and the Suprenum-1 Parallel Computers. Results obtained on the Intel Hypercube, the Cray T3D, and a Silicon Graphics workstation cluster show that these codes can make effective use of parallel computers A message-passing, distributed memory parallel algorithm for direct numerical simulation of turbulence with particle tracking.

it is well-suited to simulations of the ocean. Some aspects of parallel implementation of the finite-element method on message passing architectures* *The work presented in this paper was supported by the National Science Foundation under grant DMS and by the U.S.

Office of Naval Research under contract NK Parallel Algorithms for Numerical Linear Algebra,   Parallel spatial direct numerical simulations on the Intel iPSC / hypercube.

NASA Technical Reports Server (NTRS) Joslin, Ronald D.; Zubair, Mohammad. The implementation and performance of a parallel spatial direct numerical simulation (PSDNS) approach on the Intel iPSC / hypercube is documented.

The direct numerical. Intel announced the iPSC/ in The iPSC/ consisted of up to processing elements connected in a hypercube, each element consisting of an Intel i at 40–50 MHz or Intel microprocessor.

Memory per node was increased to 8 MB and a similar Direct-Connect Module was used, which limited the size to nodes. The implementation and performance of a parallel spatial direct numerical simulation (PSDNS) approach on the Intel iPSC/ hypercube and IBM SP1 and SP 2 parallel computers is documented.

Spatially evolving disturbances associated with the laminar-to-turbulent transition in boundary-layer flows are computed with the PSDNS code.

tion CM2, and message passing on the Intel iPSC/ hypercube. The discussion on parallel computing with high-level languages centers around parallel extensions of the Fortran language. The paradigm for shared memory machines (shared common blocks, forking of child processes, barrier synchronization, spin locks).

The International Journal of Supercomputer Applications Volume 1, Number 3, September, Joanne L. Martin The Missing Pieces Tricia Nunns Supercomputing in Western Canada Petter E. Bjòrstad and Jon Braekhus and John Aldag Implementation and Performance of the Large-Scale Finite Element Code Sesam On a Wide Range of Scientific Computers.

Parallel spatial direct numerical simulations on the Intel IPSC/ hypercube [microform] / Ronald D. Joslin, Mohammed Zubair Buy Scalability Study of Parallel Spatial Direct Numerical Simulation Code on IBM SPI Parallel Supercomputer by Ulf R.

Hanebutte (ISBN:) from Amazon's Book Store. About this Book Duringa broadly based group of parallel computer vendors, software writers, and application scientists collaborated on the development of a standard portable message-passing library definition called MPI, for MessagePassing Interface.

MPI is a specification for a library of routines to be called from C and Fortran programs. A project to develop new parallel algorithms for the direct solution of sparse systems on linear equations and for the iterative solution of such systems based on either multigrid or domain decomposition, with any algorithms developed to be made available in the public domain.

ParMETIS is useful for parallel numerical simulations involving. The implementation and performance of a parallel spatial direct numerical simulation (PSDNS) approach on the Intel iPSC/ hypercube and IBM SP1 and SP2 parallel computers is documented.

Spatially evolving disturbances associated with the laminar-to-turbulent transition in boundary-layer flows are computed with the PSDNS code.

Computation and communication performance for a number of low-level benchmarks are presented for the Intel iPSC/1 hypercube, the Ncube hypercube, the Intel iPSC/2 hypercube, and the new Intel iPSC/ hypercube. Performance of the concurrent file system of the iPSC/ hypercube is also reported.

13 refs., 10 figs., 8 tabs. Direct simulation of freely rotating cylinders in viscous flows by high-order finite element methods.

Computers & Fluids,Available at this web site. Scott and Xie Dexuan. Parallel linear stationary iterative methods. In Petter Bjørstad and Mitchell Luskin, editors, Parallel solution of partial differential equations.

An illustration of an open book. Books. An illustration of two cells of a film strip. Video. An illustration of an audio speaker. Audio. An illustration of a " floppy disk. Software. An illustration of two photographs.

Images. An illustration of a heart shape Donate. An illustration of text ellipses. The Design and Analysis of Parallel Algorithms - Free ebook download as PDF File .pdf), Text File .txt) or read book online for free.

I originally published this textbook with Oxford University Press. When it went out of print, I reclaimed its copyright and am rewriting it to reflect new developments and the CUDA parallel programming system (using graphics cards). more-or-less autonomous processor/memory pairs.

Examples include the Intel series of machines (iPSC/2, iPSC/, and Paragon), workstation clusters, and the connec-tion machine CM However, in CFD, the data-parallel approach is the prevalent one even on MIMD computers. The front-end/back-end programming paradigm is.

Search for: by qynym on qynym on %PPPP \begin{htmlonly} \section{\huge Pa-Pm} \end{htmlonly} % GONE % % parallel toolbox \begin{latexonly} \newpage \section*{\Huge P} \addcontentsline{toc}{section}{P. Introduction 6. Hardware, Operations and Computing Infrastructure 7. Hardware Resources 7.

Operational Support for the IBM RSSP System 7. Technical Support for the Beowulf Sy. Its versatility is characterised by the following aspects: (a) multilevel categorisation with respect to particular range of spatial resolution; (b)multiple attributes of LC and LU contained in a classification scheme, represented by five LU dimensions, i.e.

spectral, spatial, temporal, ecological, and socio-economic function; (c)layer stack. Go Back to the Homepage / Serial and distributed-memory parallel computation of sooting, steady and time-dependent, laminar flames using a modified vorticity-velocity formulation.

qaqen High-Performance Computation of Distributed-Memory Parallel. Italy", classification = "C (Combinatorial mathematics); CP (Parallel programming and algorithm theory); CL (Local area networks); CB (Software engineering techniques); CP (Parallel programming); CN (Distributed systems software); C (Physics and chemistry computing); C (Astronomy and astrophysics computing.

This algorithm is very well suited for parallel computers, especially since the spatial domain decomposition occurs naturally, so that the number of iterationsmore» Implementation of the authors' algorithm on the Intel iPSC/2 hypercube and Sequent Balance parallel computer is presented, and measured speedup and efficiency for test.

While the course was primarily aimed at two-dimensional simulations, the EVEREST Suite was the only three-dimensional simulator available during the course. The course was intended for process and device engineers working in industry and about 15 people attended.

ESPRIT Parallel Processing Project. Previous studies have measured the node-to-node communication performance on the Intel Hypercube systems.

This work measures the performance of multicast communication on the Intel iPSC/2 and iPSC/ hypercubes and derives equations modelling the cost of broadcast communication. TZ oai: Spatial frequency maps in cat visual cortex Naoum P. Issa. Another sort of functionality this enables is Parallel Accellerator, an intel package that can rewrite some regular array operations into fast, vectorized native code.

This code-is-data aspect of Julia, combined with the fact that much of Julia itself is written in Julia, puts user. CRPC-TR Direct Search Methods on Parallel Machines, J.

Dennis, V. Torczon. Appeared in SIAM Journal on Optimization, Vol. 1, pp.September (revised March ) 7: CRPC-TR Mesh Independence for Nonlinear Least Squares Problems with Norm Constraints, M.

This generational and chronological list of Intel microprocessors attempts to present all of Intel‘s processors from the pioneering 4-bit () to the present high-end offerings, which include the bit Itanium 2 (), Intel Core 2, and Xeon and series processors (). Concise technical data is given for each product.

The 4-bit processors. Within the programmable class, the main emphasis in the book lies on the evolution of these novel, weakly parallel processor architectures for video and image processing type applications. Ill CHAPTER 14 (Vissers et al.), an overview is provided of the VSP2 architecture which is mainly intended for video processing as in HDTV, video compression.

- Free ebook download as PDF File .pdf), Text File .txt) or read book online for free. Scribd is the world's largest social reading and publishing site. Search Search.Parallel and Distributed Computation Numerical Methods. Prentice-Hall, [Bjornson91a] R. Bjornson, C. Kolb, and A. Sherman, "Ray Tracing with Network Linda", SIAM News, vol number 1, January the Intel iPSC/, the Intel Paragon, the IBM SP1, and heterogeneous networks of Sun, SGI, and DEC workstations (using PVM).

In this.PARALLEL COMPUTATIONAL FLUID DYNAMICS IMPLEMENTATIONS AND RESULTS USING PARALLEL COMPUTERS This Page Intentionally Le.