Grid Project Title: Los Alamos Canyon Subset



Purpose of Project: Create a small subset of the Los Alamos Canyon model

Grid Team Member(s): Carl Gable & Marc Witkowski
Grid Version: 01
Data Source: /scratch/stoshu1/Witk/Lacanyon/2000/Grid_gen/Lac2000_3Dv1
Delivered To: Bruce Robinson, Phil Stauffer
Date Completed: 5/26/2000

Design Criteria:

Summary of Project:

/scratch/fourier1/gable/grid_gen/La_canyon_2000_subset

This mesh is a subset of the full Los Alamos canyon mesh
created by Marc Witkowski located in directory,
/scratch/stoshu1/Witk/Lacanyon/2000/Grid_gen/Lac2000_3Dv1

The full mesh has min/max xyz coordinates of:
ATTRIBUTE NAME            MIN           MAX          DIFFERENCE
 xic                  4.94450E+05    5.03650E+05    9.20000E+03
 yic                  5.39550E+05    5.41550E+05    2.00000E+03
 zic                  9.60000E+02    2.25000E+03    1.29000E+03

This reduced subset has changed the bottom of the mesh
  from 960.0 to 1610.0. The ymin/ymax are not changed.
  xmin is larger, xmax is smaller.
  The reduced subset has min/max xyz coordinates of:
ATTRIBUTE NAME            MIN           MAX          DIFFERENCE
 xic                  4.96950E+05    4.99350E+05    2.40000E+03
 yic                  5.39550E+05    5.41550E+05    2.00000E+03
 zic                  1.61000E+03    2.21000E+03    6.00000E+02

   The new point count is    136535
   The new element count is  766133

You will only use three new files:

lac2000_3Dv1_subset.stor
lac2000_3Dv1_subset.fehmn
lac2000_3Dv1_subset_outside.zone

ALL the other zone lists from the full mesh should
be the same. The node numbers have not changed. What
you will find is that lac2000_3Dv1_subset.fehmn
still has 468284 nodes, however only 136535 nodes
appear in the tet connectivity lists, and only 136535 nodes
are referenced in the stor file coefficient lists.

Grid Summary:

Dimension: 3D
Grid Element Type: tetrahedra
Number of Nodes: 136535 active nodes, 468284 total nodes
Number of Elements: 766133
Number of Materials:

Grid Software Used:LaGrit

Grid Method:
See,
/scratch/fourier1/gable/grid_gen/La_canyon_2000_subset/input_subset

Project Archive Location:

/scratch/fourier1/gable/grid_gen/La_canyon_2000_subset

Top View
West Face
East Face
 

Perspective close-up of east face