Grid Project:   Romanian 2D Version 04

• Use gridder to make a new 2D grid with lower elevation and refinement.
• Color the materials and change from XY coordinates to YZ coordinates.
• Remove material which is above the ground.
• Convert quadrilateral mesh to a computational triangle mesh.
• Write FEHMN input files.

Make 2D Quad Grid

Use gridder to create a 2D grid with vertical spacing at .1 meter for elevations above 63. Use 1 meter spacing for the remainder of the grid. The min and max Y coordinates are 317335 and 317435. The min and max Elevations for the grid are 10 and 65.

01_gridderv4.in 
01_gridderv4.out 

2
1
        317335
        317435
0
1.000000
1
5
            10
            62
0
1.000000
1
          62.5
1
1
         62.75
1
1
            63
1
1
            65
0
.1
1
1

Change axis, color points and remove top material.

02_clrpoints.in
lgt_readsurfs.in
02_clrpoints.out 

cmo/copyatt/cmo_quad/cmo_quad/zic/yic                                           
      7676 copied from cmo_quad yic to -> cmo_quad zic                          
cmo/copyatt/cmo_quad/cmo_quad/yic/xic                                           
      7676 copied from cmo_quad xic to -> cmo_quad yic          
cmo/setatt/cmo_quad/xic/1 0 0/744677.0                                          
      7676 values reset for attribute xic               


setpts/no_interface                                                             
 FOR imt=   1 NAME= mclay2   THERE ARE            1190 POINTS                   
 FOR imt=   2 NAME= mclay1   THERE ARE             830 POINTS                   
 FOR imt=   3 NAME= mloessb2 THERE ARE            1125 POINTS                   
 FOR imt=   4 NAME= mloessb1 THERE ARE             381 POINTS                   
 FOR imt=   5 NAME= mloessb  THERE ARE             368 POINTS                   
 FOR imt=   6 NAME= mloessa1 THERE ARE             390 POINTS                   
 FOR imt=   7 NAME= mloessa  THERE ARE            2649 POINTS                   
 FOR imt=   8 NAME= mabvtopo THERE ARE             743 POINTS                

rmmat 8                                                                         
 RMMAT DUDDED        743 POINTS: FLAGGED        631 ELEMENTS                    
 743 points removed and        741 elements removed.                      
 The new point count is      6933.                                            
 The new element count is      6759.                                          

Quad Grid at Upper Right Corner Vertical spacing between 63 and 65 meters is .1 meters. This is followed by two segments of .25 meters, then .5 meters and then 1 meter spacing for the remainder of the grid. The top purple nodes are above the ground and are removed from the final computational grid.

Write Fehmn input files.

03_dumpfehm.in
03_dumpfehm.out


hextotet/2/cmo_tri/cmo_quad 
recon 1
dump/fehm/rom2001_2Dv4/cmo_tri/binaryc//alternate_scalar/keepatt

*********Construct Sparse Matrix:2D********                                     
------------                                                                    
Matbldtri                                                                       
Number of Nodes             =       6933                                        
Max. Connection to a Node   =          7                                        
Number of Area Coefficients =      47833                                        
Minimum Voronoi area        =   2.5000000E-02                                   
Maximum Voronoi area        =   1.0000000E+00                                   
Minimum Voronoi edge length =   0.0000000E+00                                   
Maximum Voronoi edge length =   1.0000000E+01                                   
Total   Voronoi area        =   5.4259000E+03                                   
Total   Triangle area       =   5.4259000E+03                            

Final Comptational Grid The quad grid is converted to a triangular grid after the top material is removed. Fehmn files are written using this final grid.