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Thursday, July 30, 2020 | History

2 edition of Use of CYBER 203 and CYBER 205 computers for three-dimensional transonic flow calculations found in the catalog.

Use of CYBER 203 and CYBER 205 computers for three-dimensional transonic flow calculations

N. Duane Melson

Use of CYBER 203 and CYBER 205 computers for three-dimensional transonic flow calculations

by N. Duane Melson

  • 227 Want to read
  • 18 Currently reading

Published by National Aeronautics and Space Administration, Scientific and Technical Information Branch, For sale by the National Technical Information Service] in Washington, D.C, [Springfield, Va .
Written in English

    Subjects:
  • Multiphase flow -- Computer programs,
  • Aerodynamics, Transonic

  • Edition Notes

    StatementN. Duane Melson and James D. Keller
    SeriesNASA technical memorandum -- 84604
    ContributionsKeller, James D, United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch
    The Physical Object
    Pagination13 p. :
    Number of Pages13
    ID Numbers
    Open LibraryOL14926203M

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Use of CYBER 203 and CYBER 205 computers for three-dimensional transonic flow calculations by N. Duane Melson Download PDF EPUB FB2

Experiences are discussed for modifying two three-dimensional transonic flow computer programs (FLO 22 and FLO 27) for use on the CDC CYBER computer system. Both programs were originally written for use on serial machines.

Several methods were attempted to optimize the execution of the two programs on the vector machine: leaving the Cited by: 1. Use of CYBER and CYBER computers for three-dimensional transonic flow calculations.

Washington, D.C.: National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [Springfield, Va.: For sale by the National Technical Information Service], (OCoLC) Material Type.

Use of CYBER and CYBER computers for three-dimensional transonic flow calculations / By N. Duane. Melson, James D. Keller and United States. National Aeronautics and Space Administration. Use of CYBER 2 03 and CYBER Computers for Three-Dimensional Transonic Flow Calculations N. Duane Melson and James D.

Keller Langley Research Center Hampton, Virginia National Aeronautics and Space Administration Scientific and Technical Information Branch Transonic flow calculations.

of the class of the Cray 1 or CyberIt is quite feasible to solve three dimensional flows with this model, as : Antony Jameson.

The full text of this article hosted at is unavailable due to technical difficulties. The analysis and the incorporation into a multigrid scheme of several vectorizable algorithms are discussed.

von Neumann analyses of vertical-line, ho. Navier-Stokes equations for both transonic and supersonic flow over axisymmetric afterbodies (refs. 7 and 8). He solved the three-dimensional form of the equations for the supersonic flow past a body of revolution with a centered propulsive jet at angle of attack (ref.

These solutions were obtained on a [email protected] CYBER computer. Cyber architecture 1. CYBER - Peddinti Vamsi 2. HISTORY BEHIND CYBER It took 20 years of evolution in scientific computing by the CDC (control data corporation) to came into existence. Previous versions from CDC are /, STAR and CYBER etc.

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growing. The demand for Internet and computer connectivity has led to the integration of computer technology into products that have usually functioned without it, such as cars and buildings.2 Electricity supply, transportation infrastructure, military services and logistics – virtually all modern services depend on the use of ICTs American Institute of Aeronautics and Astronautics Sunrise Valley Drive, Suite Reston, VA   Also, for the earlier CRAY installations, the CYBER was not available for testing and its predecessor, the CYBERwas a much inferior machine.

The user-friendliness of the CRAY, its ease of use on existing codes and ability to run standard Fortran codes with some degree of automatic vectorization were also often quoted. Also, the large data sets involved in 3D calculations, appear to impose severe claims on central-memory size, I/O devices and line connections.

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Experiences are discussed for modifying two three-dimensional transonic flow computer programs (FLO 22 and FLO 27) for use on the CDC CYBER computer system. Both programs were originally. A finite volume method for transonic potential flow calculations. JAMESON and. Cybersecurity Data Science (CSDS) is a rapidly emerging profession focused on applying data science to prevent, detect, and remediate expanding and evolving cybersecurity is increasingly formally recognized as a cybersecurity job specialty, for instance in the NIST NICE Cybersecurity Workforce Framework.

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