[CIG-SHORT] GeoFEST mesh for benchmark: Reverse Fault

[Carl W. Gable]

http://meshing.lanl.gov/proj/crustal_dyn_reverse_fault_bm/catalog.html

FYI: I have updated the URL with the reverse fault benchmark mesh
to include GeoFEST mesh files. The *.gft files contain the node
coordinate and element connectivity information in GeoFEST format
(to the best of my knowledge). They do not contain some of the
boundary condition information GeoFEST may/will need.

The format is based on the specifications I was given a few years
ago. If something has changed in the format, I can make that change
but someone would have to provide me with that information.

LaGriT can convert from AVS format files to GeoFEST format files
with the commands:

read / avs     / avs_input_file_name.inp      / mo_name
dump / geofest / geofest_output_file_name.gft / mo_name

The files I just added are,

Individual GeoFEST mesh files: 
    50243900 Sep  6 09:22 tet_0250m_res.gft.gz
     6285853 Sep  6 09:21 tet_0500m_res.gft.gz
      786183 Sep  6 09:21 tet_1000m_res.gft.gz
     1604717 Sep  6 09:35 tet_var_res_01_nosmooth.gft.gz
     4006839 Sep  6 09:35 tet_var_res_02_nosmooth.gft.gz
    13151247 Sep  6 09:35 tet_var_res_03_nosmooth.gft.gz
     1629847 Sep  6 11:04 tet_var_res_01_smooth.gft.gz
     4709785 Sep  6 11:04 tet_var_res_02_smooth.gft.gz
    16397283 Sep  6 11:04 tet_var_res_03_smooth.gft.gz
 
All GeoFEST mesh files in a single tar file:
    98823680 Sep  6 11:05 tar_geofest_all_cases_gzipped.tar

It seems that people are past the strike slip benchmark so I
( http://meshing.lanl.gov/proj/crustal_dyn_strike_slip_bm/catalog.html )
have not added the GeoFEST files for that mesh. I will also
include the GeoFEST output in future postings such as the
Landers/Hector Mine mesh.
( http://meshing.lanl.gov/proj/crustal_dyn_bm_landers/landers_v01/gallery.html )

Cheers,
Carl

------------- Begin Forwarded Message -------------

Date: Thu, 20 Jul 2006 14:54:31 -0600 (MDT)
From: "Carl W. Gable" <gable at lanl.gov>
To: cig-short at geodynamics.org

I've build three sets of grids, each set has
three different resolution for a total of 9 grids.

Uniform Grids:
The first set is uniform grids, node spacing of
1000m, 500m, 250m.

Variable Resolution, no smoothing:
The second set is grids that start at 1000m resolution
and then refine elements adjacent to the fault to,
500m, 250m and 125m.

Variable Resolution, with smoothing:
The third set is grids that start at 1000m resolution
and then refine elements adjacent to the fault to,
500m, 250m and 125m. In addition, smoothing is applied
to interior nodes to produce a more isotropic mesh.

See:

http://meshing.lanl.gov/proj/crustal_dyn_reverse_fault_bm/catalog.html

Or go to:

http://meshing.lanl.gov/proj

and look for the Benchmark: Reverse Fault link.

Cheers,
Carl

----------------------------------
Dr. Carl W. Gable, Staff Scientist

Voice 505-665-3533 Fax   505-665-8737
Email gable at lanl.gov
http://www.ees.lanl.gov/staff/gable

EES-6, MS T003
Los Alamos National Laboratory
Los Alamos NM 87545

Hydrology, Geochemistry & Geology Group (EES-6)
Focus: Geophysics, Hydrology, Mesh Generation
Correspondence / TSPA
----------------------------------


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