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HIRENASD Unstructured Grids - VGRID software

Published by Dashlink | National Aeronautics and Space Administration | Catalog Last Checked: August 04, 2025 at 01:09 PM | Dataset Last Updated: March 31, 2025
These grids were constructed using VGRID software from NASA Langley. The grids designed for node based (labeled 'nc') and cell-centered solvers are supplied. Grids with mixed elements (labeled 'mixed') and tetrahedral elements (labeled 'tets') are supplied. Each mixed elements tar-file contains grid in aflr3 .ugrid format and the corresponding .cgns file. Each tetrahedral elements tar-file contains grid in native VGRID format (.cogsg, .bs, .mapbc) and the corresponding .cgns file. Some files were too large and had to be split into parts. To combine the parts, use cat filename_part1 filename_part2 > filename. Grids are in units of 'mm'. Information about grids, that is number of nodes, elements, etc., is provided in AePW_HIRENASD_Grid_Statistics_VGRID.docx Please report any issues with these grids to Pawel.Chwalowski@nasa.gov Please note that the final grids for Aeroelastic Prediction Workshop are due on November 1. Therefore these grids still may change based on your initial calculations. Soon, the mode shapes from NASTRAN interpolated on the surface mesh will be provided for above grids. Happy Computing!

Resources

19 resources available

  • aepw_hirenasd_coarse_mixed_nc.tar.gz

    GZ
    Download

  • aepw_hirenasd_coarse_tets_nc.tar.gz

    GZ
    Download

  • AePW_HIRENASD_Grid_Statistics_VGRID.docx

    APPLICATION/VND.OPENXMLFORMATS-OFFICEDOCUMENT.WORDPROCESSINGML.D
    Download

  • aepw_hirenasd_medium_mixed_cc.tar.gz

    GZ
    Download

  • aepw_hirenasd_medium_mixed_nc.tar.gz

    GZ
    Download

  • aepw_hirenasd_medium_tets_cc.tar.gz

    GZ
    Download

  • aepw_hirenasd_fine_mixed_cc.tar.gz_part1

    BIN
    Download

  • aepw_hirenasd_fine_mixed_nc.tar.gz_part1

    BIN
    Download

  • aepw_hirenasd_fine_tets_cc.tar.gz_part1

    BIN
    Download

  • aepw_hirenasd_fine_tets_nc.tar.gz_part1

    BIN
    Download

  • aepw_hirenasd_medium_tets_nc.tar.gz_part1

    BIN
    Download

  • aepw_hirenasd_fine_mixed_cc.tar.gz_part2

    BIN
    Download

  • aepw_hirenasd_fine_mixed_nc.tar.gz_part2

    BIN
    Download

  • aepw_hirenasd_fine_tets_cc.tar.gz_part2

    BIN
    Download

  • aepw_hirenasd_fine_tets_nc.tar.gz_part2

    BIN
    Download

  • aepw_hirenasd_medium_tets_nc.tar.gz_part2

    BIN
    Download

  • aepw_hirenasd_fine_mixed_nc.tar.gz_part3

    BIN
    Download

  • aepw_hirenasd_fine_tets_nc.tar.gz_part3

    BIN
    Download

  • aepw_hirenasd_fine_tets_nc.tar.gz_part4

    BIN
    Download

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Complete Metadata
@type dcat:Dataset
accessLevel public
accrualPeriodicity irregular
bureauCode 
[
  "026:00"
]
contactPoint 
{
  "fn": "PAWEL CHWALOWSKI",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:pawel.chwalowski@nasa.gov"
}
description These grids were constructed using VGRID software from NASA Langley. The grids designed for node based (labeled 'nc') and cell-centered solvers are supplied. Grids with mixed elements (labeled 'mixed') and tetrahedral elements (labeled 'tets') are supplied. Each mixed elements tar-file contains grid in aflr3 .ugrid format and the corresponding .cgns file. Each tetrahedral elements tar-file contains grid in native VGRID format (.cogsg, .bs, .mapbc) and the corresponding .cgns file. Some files were too large and had to be split into parts. To combine the parts, use cat filename_part1 filename_part2 > filename. Grids are in units of 'mm'. Information about grids, that is number of nodes, elements, etc., is provided in AePW_HIRENASD_Grid_Statistics_VGRID.docx Please report any issues with these grids to Pawel.Chwalowski@nasa.gov Please note that the final grids for Aeroelastic Prediction Workshop are due on November 1. Therefore these grids still may change based on your initial calculations. Soon, the mode shapes from NASTRAN interpolated on the surface mesh will be provided for above grids. Happy Computing!
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identifier DASHLINK_470
issued 2011-09-22
keyword 
[
  "ames",
  "dashlink",
  "nasa"
]
landingPage https://c3.nasa.gov/dashlink/resources/470/
modified 2025-03-31
programCode 
[
  "026:029"
]
publisher 
{
  "name": "Dashlink",
  "@type": "org:Organization"
}
title HIRENASD Unstructured Grids - VGRID software

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