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Supercomputers And Fluid Dynamics
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Book Synopsis Supercomputers and Their Performance in Computational Fluid Dynamics by : Kozo Fujii
Download or read book Supercomputers and Their Performance in Computational Fluid Dynamics written by Kozo Fujii and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Supercomputer technologies have evolved rapidly since the first commercial-based supercomputer, CRAY-1 was introduced in 1976. In early 1980's three Japanese super computers appeared, and Cray Research delivered the X-MP series. These machines including the later-announced CRAY-2 and NEC SX series created one generation of supercomputers, and the market was spread dramatically. The peak performance was higher than 1 GFLOPS and the compiler improvement was remarkable. There appeared many articles and books that described their architecture and their performance on The late 1980's saw a new generation of supercomputers. several benchmark problems. Following CRAY Y-MP and Hitachi S-820 delivered in 1988, NEC announced SX-3 and Fujitsu announced the VP2000 series in 1990. In addition, Cray Research announced the Y-MP C-90 late in 1991. The peak performance of these machines reached several to a few ten's GFLOPS. The hardware characteristics of these machines are known, but their practical performance has not been well documented so far. Computational Fluid Dynamics (CFD) is one of the important research fields that have been progressing with the growth of supercomputers. Today's fluid dynamic re search cannot be discussed without supercomputers and since CFD is one of the im portant users of supercomputers, future development of supercomputers has to take the requirements of CFD into account. There are many benchmark reports available today. However, they mostly use so called kernels. For fluid dynamics researchers, benchmark test on real fluid dynamic codes are necessary.
Book Synopsis Supercomputers and Fluid Dynamics by : Kunio Kuwahara
Download or read book Supercomputers and Fluid Dynamics written by Kunio Kuwahara and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past several years, it has become apparent that computing will soon achieve a status within science and engineering to the classical scientific methods of laboratory experiment and theoretical analysis. The foremost tools of state-of-the-art computing applications are supercomputers, which are simply the fastest and biggest computers available at any given time. Supercomputers and supercomputing go hand-in-hand in pacing the development of scientific and engineering applications of computing. Experience has shown that supercomputers improve in speed and capability by roughly a factor 1000 every 20 years. Supercomputers today include the Cray XMP and Cray-2, manufactured by Cray Research, Inc., the Cyber 205, manufactured by Control Data Corporation, the Fujitsu VP, manufactured by Fujitsu, Ltd., the Hitachi SA-810/20, manufactured by Hitachi, Ltd., and the NEC SX, manufactured by NEC, Inc. The fastest of these computers are nearly three orders-of-magnitude faster than the fastest computers available in the mid-1960s, like the Control Data CDC 6600. While the world-wide market for supercomputers today is only about 50 units per year, it is expected to grow rapidly over the next several years to about 200 units per year.
Book Synopsis Progress and Supercomputing in Computational Fluid Dynamics by : Murman
Download or read book Progress and Supercomputing in Computational Fluid Dynamics written by Murman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present volume, with the exception of the introductory chapter, consists of papers delivered at the workshop entitled "The Impact of Supercomputers on the Next Decade of Computational Fluid Dynamics," The workshop, which took place in Jerusalem, Israel during the week of December 16, 1984, was initiated by the National Science Foundation of the USA (NSF), by the Ministry of Science and Development, Israel (IMSD), and co-sponsored by the National Aeronautics and Space Administration (NASA), the Office of Scientific Research of the U.S. Air Force (AFOSR), Tel Aviv University and Massachusetts Institute of Technology. The introductory chapter attempts to summarize what transpired at the workshop. The genesis of the workshop was an agreement between NSF and Il1S, signed in the spring of 1983, to conduct a series of bi-national work shops and symposia. This workshop represented the first activity spon sored under the agreement. The undersigned were selected by their respective national bodies to act as co-coordinators and organizers of the workshop. The first question that we faced was to decide upon a topic. In the past few years the field of CFD has mushroomed and consequently there have been many meetings, symposia, workshops, congresses, etc.
Book Synopsis Computational Fluid Dynamics by : Wolfgang Gentzsch
Download or read book Computational Fluid Dynamics written by Wolfgang Gentzsch and published by . This book was released on 1988 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cost-effective vectorization of fluid dynamic codes, in particular the Navier/Stokes Code, is covered relative to the supercomputer architecture. Subjects include current supercomputer architecture; minisupercomputers; impact of hardware on computing; software migration issues; benchmarking; guidelines on Fortran vectorization at the do-loop level; restructuring of basic linear algebra algorithms; and restructuring guidelines for basic fluid dynamic codes. A glossary of supercomputing terms is given in the Appendix. Keywords: Matrices; Mathematics; Navier Stokes equations; Algorithms; Supercomputers; Nato furnished; Vector programming; Benchmarking; Mini-supercomputers. (JHD).
Book Synopsis The Efficient Use of Vector Computers with Emphasis on Computational Fluid Dynamics by : Willi Schönauer
Download or read book The Efficient Use of Vector Computers with Emphasis on Computational Fluid Dynamics written by Willi Schönauer and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: The GAMM Committee for Numerical Methods in Fluid Mechanics organizes workshops which should bring together experts of a narrow field of computational fluid dynamics (CFD) to exchange ideas and experiences in order to speed-up the development in this field. In this sense it was suggested that a workshop should treat the solution of CFD problems on vector computers. Thus we organized a workshop with the title "The efficient use of vector computers with emphasis on computational fluid dynamics". The workshop took place at the Computing Centre of the University of Karlsruhe, March 13-15,1985. The participation had been restricted to 22 people of 7 countries. 18 papers have been presented. In the announcement of the workshop we wrote: "Fluid mechanics has actively stimulated the development of superfast vector computers like the CRAY's or CYBER 205. Now these computers on their turn stimulate the development of new algorithms which result in a high degree of vectorization (sca1ar/vectorized execution-time). But with 3-D problems we quickly reach the limit of present vector computers. If we want e.g. to solve a system of 6 partial differential equations (e.g. for u, v, w, p, k, € or for the vectors u, curl u) on a 50x50x50 grid we have 750.000 unknowns and for a 4th order difference method we have circa 60 million nonzero coefficients in the highly sparse matrix. This characterizes the type of problems which we want to discuss in the workshop".
Book Synopsis Progress and Supercomputing in Computational Fluid Dynamics by : Earll M. Murman
Download or read book Progress and Supercomputing in Computational Fluid Dynamics written by Earll M. Murman and published by . This book was released on 1985 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Supercomputing in Fluid Flow by : T. K. S. Murthy
Download or read book Supercomputing in Fluid Flow written by T. K. S. Murthy and published by . This book was released on 1993 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Edited versions of 14 papers from a seminar in Lovell, Massachusetts, October 1989, discuss advances in the application of supercomputing to numerically intensive problems in the simulation of fluid flow, especially as it can be substituted for the expensive testing of physical models in the design of aircraft, space craft, and automobiles. Focuses on solving the Navier-Stokes or the Euler equations for which several high- level algorithms and codes are not being developed that exploit the increasingly sophisticated types of computer architecture, such as parallel and vector processing. No index. Annotation copyright by Book News, Inc., Portland, OR
Author :Editors of Scientific American Publisher :Grand Central Publishing ISBN 13 :0759527458 Total Pages :122 pages Book Rating :4.7/5 (595 download)
Book Synopsis Understanding Supercomputing by : Editors of Scientific American
Download or read book Understanding Supercomputing written by Editors of Scientific American and published by Grand Central Publishing. This book was released on 2002-12-02 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book you'll discover what constitutes a 'supercomputer', how the supercomputers of today function, how you can make your own computer into a super machine - through networking - and what tomorrow holds in store for computer usage in terms of hardware, software and everyday applications.
Book Synopsis Using HPC for Computational Fluid Dynamics by : Shamoon Jamshed
Download or read book Using HPC for Computational Fluid Dynamics written by Shamoon Jamshed and published by Academic Press. This book was released on 2015-05-12 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using HPC for Computational Fluid Dynamics: A Guide to High Performance Computing for CFD Engineers offers one of the first self-contained guides on the use of high performance computing for computational work in fluid dynamics. Beginning with an introduction to HPC, including its history and basic terminology, the book moves on to consider how modern supercomputers can be used to solve common CFD challenges, including the resolution of high density grids and dealing with the large file sizes generated when using commercial codes. Written to help early career engineers and post-graduate students compete in the fast-paced computational field where knowledge of CFD alone is no longer sufficient, the text provides a one-stop resource for all the technical information readers will need for successful HPC computation. Offers one of the first self-contained guides on the use of high performance computing for computational work in fluid dynamics Tailored to the needs of engineers seeking to run CFD computations in a HPC environment
Book Synopsis Applications of Supercomputers in Engineering: Fluid flow and stress analysis applications by : C. A. Brebbia
Download or read book Applications of Supercomputers in Engineering: Fluid flow and stress analysis applications written by C. A. Brebbia and published by Elsevier Publishing Company. This book was released on 1989 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardbound. This book is based on the proceedings of the first of a new International Conference series convened to increase the awareness of the potential of new supercomputers amongst scientists and engineers.These 22 papers deal with algorithms for supercomputing, distributed computer systems, as well as user experience and benchmarking. A further 17 selected papers are published in a companion volume entitled Applications of Supercomputers in Engineering: Algorithms, Computer Systems and User Experience edited by C.A. Brebbia and A. Peters. Both volumes are essential reading for all industrial researchers and academics who are involved in calculations using supercomputers and also for those wanting to keep abreast of future trends.
Book Synopsis Vectorization of Computer Programs with Applications to Computational Fluid Dynamics by : Wolfgang Gentzsch
Download or read book Vectorization of Computer Programs with Applications to Computational Fluid Dynamics written by Wolfgang Gentzsch and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: The scope of the present book is to offer the most efficient tools for the vectorization of serial computer programs. Here, by vectorization we understand the adaptation of computer programs to the special architecture of modern available vector computers to exploit fully their potential, which will often result in remarkable performance improvements. The book is written primarily for users working in the various fields of computational physics, for scientists as well as for programmers running their jobs on a vector computer. The text may, however, also be of value to those who are interested in numerical algorithms. Although the examples discussed in chapter 9 have been taken from Computational Fluid Dynamics, the numerical methods are well-known, and are applied in many fields of Computational Physics. The book is divided into four parts. After a short introduction which outlines the limits of conventional serial computers in contrast to the possibilities offered by the new vector machines, the second part is addressed to the discussion of some main features of existing computer architectures. We restrict ourselves to the vector computers CRAY-1S and CDC-CYBER 205, although, in the meantime, many vector and parallel computers and array processors are available such as DENELCOR's Heterogeneous Element Processor (HEP), ICL's Distributed Array Processor (DAP), SPERRY UNIVAC's Array Processing System (APS), STAR TECHNOLOGIES ST-l00, FLOATING POINT SYSTEMS' Array Processor (FPS), FUJITSU's FACOM VP-l00 and VP-200, HITACHI's Integrated Array Processor (lAP), HITACHI's S 810/10 and S 810/20 and others.
Download or read book The Illiac IV written by R.M. Hord and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Illiac IV was the first large scale array computer. As the fore runner of today's advanced computers, it brought whole classes of scientific computations into the realm of practicality. Conceived initially as a grand experiment in computer science, the revolutionary architecture incorporated both a high level of parallelism and pipe lining. After a difficult gestation, the Illiac IV became operational in November 1975. It has for a decade been a substantial driving force behind the develooment of computer technology. Today the Illiac IV continues to service large-scale scientific aoolication areas includ ing computational fluid dynamics, seismic stress wave propagation model ing, climate simulation, digital image processing, astrophysics, numerical analysis, spectroscopy and other diverse areas. This volume brings together previously published material, adapted in an effort to provide the reader with a perspective on the strengths and weaknesses of the Illiac IV and the impact this unique computa tional resource has had on the development of technology. The history and current status of the Illiac system, the design and architecture of the hardware, the programming languages, and a considerable sampling of applications are all covered at some length. A final section is devoted to commentary.
Book Synopsis Progress and Supercomputing in Computational Fluid Dynamics by : Earll M. Murman
Download or read book Progress and Supercomputing in Computational Fluid Dynamics written by Earll M. Murman and published by . This book was released on 1985 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Supercomputers and Fluid Dynamics by : Kunio Kuwahara
Download or read book Supercomputers and Fluid Dynamics written by Kunio Kuwahara and published by . This book was released on 1986 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Supercomputing and Experiments in Fluid Dynamics by : Kunio Kuwahara
Download or read book Supercomputing and Experiments in Fluid Dynamics written by Kunio Kuwahara and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Supercomputing by : Janusz S. Kowalik
Download or read book Supercomputing written by Janusz S. Kowalik and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Supercomputing is an important science and technology that enables the scientist or the engineer to simulate numerically very complex physical phenomena related to large-scale scientific, industrial and military applications. It has made considerable progress since the first NATO Workshop on High-Speed Computation in 1983 (Vol. 7 of the same series). This book is a collection of papers presented at the NATO Advanced Research Workshop held in Trondheim, Norway, in June 1989. It presents key research issues related to: - hardware systems, architecture and performance; - compilers and programming tools; - user environments and visualization; - algorithms and applications. Contributions include critical evaluations of the state-of-the-art and many original research results.
Book Synopsis Supercomputers and Fluid Dynamics. Proceedings of the Nobeyama Workshop ; 1 by :
Download or read book Supercomputers and Fluid Dynamics. Proceedings of the Nobeyama Workshop ; 1 written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
