Wyoming State Coarse Mesh for Injection Wells Wed Oct 7 10:05:46 MDT 2009 /scratch/fwo/tam/wy_2009/grid_work/fehm_coarse This is a coarse version to be used in the design of a finer resolution mesh. There is no vertical refinement in these stack layers except for the top, bottom, and Pw. A buffered set of layers with this refinement results in a mesh with 1372896 nodes and is too big for a stor file. Use solutions on this coarse mesh to design a mesh best suited for modeling needs. Use pyramid to connect delaunay and avoid neg ccoef ==> connect_pyr.inp <== 598371 nodes 3391391 tet elements final colors and volume attributes are in files 157197456 Oct 7 08:22 tet_final.gmv 362667134 Oct 7 08:23 tet_final.inp fehm files -rw-r--r-- 1 tam pf 181531426 Oct 7 08:23 tet.fehmn -rw-r--r-- 1 tam pf 203691921 Oct 7 08:44 tet_asciic.stor -rw-r--r-- 1 tam pf 6582347 Oct 7 08:23 tet_material.zone -rw-r--r-- 1 tam pf 3656405 Oct 7 08:23 tet_interface.zone -rw-r--r-- 1 tam pf 50109510 Oct 7 08:43 tet_multi_mat.zone -rw-r--r-- 1 tam pf 950894 Oct 7 08:43 tet_outside.zone -rw-r--r-- 1 tam pf 5488417 Oct 7 08:43 tet_outside.area Mesh extents Top is truncated at 1700 meters Bottom selected at -5600 to avoid interference with bottom Mm xmin 6.400000000E+05 ymin 4.560500000E+06 zmin -5.600000000E+03 xmax 7.096320000E+05 ymax 4.652660000E+06 zmax 1.700000000E+03 Spacing of 512m One level of horizontal refinement to 356m * REFINE LEVEL 1 * BIG BOX - MONITOR SITE PLUS EXTENTS define/XMIN/ 660600.00 define/XMAX/ 696800.00 define/YMIN/ 4610000.00 define/YMIN/ 4626800.00 define/YMAX/ 4641000.00 Monitor Site is within box define/XMIN/ 680277.00 define/XMAX/ 695040.00 define/YMIN/ 4625127.00 define/YMAX/ 4639604.00 Injection Site is within box define/XMIN/ 689893.00 define/XMAX/ 694629.00 define/YMIN/ 4634359.00 define/YMAX/ 4639095.00 Injection Nodes given as ../refine_quad/injection_nodes.inp 1 690176.00 4634740.00 -3000.00 2 692224.00 4634740.00 -2900.00 3 694272.00 4634740.00 -3000.00 4 690176.00 4636788.00 -3000.00 5 692224.00 4636788.00 -2900.00 6 694272.00 4636788.00 -3000.00 7 690176.00 4638836.00 -3000.00 8 692224.00 4638836.00 -2900.00 9 694272.00 4638836.00 -3000.00 Surfaces for this stacked mesh were created in Earthvision directory /scratch/fwo/wyo_ev_models/RSU_AUG09_fault/surfaces_coarse/ The node spacing is based on ==> ../refine_quad/template_lvl1.inp <== 38136 nodes 37686 quad elements *********dump_material_lists******** Minimum material ID value = 2 Maximum material ID value = 14 Total possible materials = 13 Material Mm 2 has 76272 nodes. #nodes/nnodes is 0.127466070381 Material PMa 3 has 38053 nodes. #nodes/nnodes is 0.635943252597E-01 Material Pw 4 has 114408 nodes. #nodes/nnodes is 0.191199105572 Material Pp 5 has 38136 nodes. #nodes/nnodes is 0.637330351905E-01 Material Tc 6 has 38136 nodes. #nodes/nnodes is 0.637330351905E-01 Material Jn 7 has 38136 nodes. #nodes/nnodes is 0.637330351905E-01 No nodes found in material = 8 Je (combined with Jn) Material Jm 9 has 38136 nodes. #nodes/nnodes is 0.637330351905E-01 No nodes found in material = 10 Kmd (combined with Jm) Material Kmr 11 has 38136 nodes. #nodes/nnodes is 0.637330351905E-01 Material Kf 12 has 37442 nodes. #nodes/nnodes is 0.625732196246E-01 Material Kba 13 has 38136 nodes. #nodes/nnodes is 0.637330351905E-01 Material Kbl 14 has 103380 nodes. #nodes/nnodes is 0.172769068020 epsilonl, epsilonaspect: 2.5699081E-08 1.6972773E-23 -------------------------------------------- elements with aspect ratio < .01: 46890 elements with aspect ratio b/w .01 and .02: 3772 elements with aspect ratio b/w .02 and .05: 19314 elements with aspect ratio b/w .05 and .1 : 139375 elements with aspect ratio b/w .1 and .2 : 310850 elements with aspect ratio b/w .2 and .5 : 1560761 elements with aspect ratio b/w .5 and 1. : 1310429 min aspect ratio = 0.2195E-05 max aspect ratio = 0.9843E+00 epsilonvol: 1.0401942E+01 --------------------------------------- element volumes b/w 0.2276E+02 and 0.6193E+03: 4289 element volumes b/w 0.6193E+03 and 0.1685E+05: 18850 element volumes b/w 0.1685E+05 and 0.4585E+06: 149206 element volumes b/w 0.4585E+06 and 0.1247E+08: 2256069 element volumes b/w 0.1247E+08 and 0.3394E+09: 962977 element volumes b/w 0.1247E+08 and 0.3394E+09: 962977 min volume = 2.2760271E+01 max volume = 3.3941668E+08 ----------------------------------------------------------- 3391391 total elements evaluated. *********dump_outside_list******** Face top 1 has 38136 nodes. top Area Area_x Area_y Area_z 0.6547346E+10 0.1258962E+09 0.6703874E+08 0.6417285E+10 Face bottom 2 has 38136 nodes. bottom Area Area_x Area_y Area_z 0.6531987E+10 0.8266290E+08 0.9289685E+08 0.6417285E+10 Face left_w 3 has 2877 nodes. left_w Area Area_x Area_y Area_z 0.6870313E+09 0.6727680E+09 0.3737600E+07 0.4718592E+08 Face right_e 5 has 2896 nodes. right_e Area Area_x Area_y Area_z 0.6851590E+09 0.6727680E+09 0.3737600E+07 0.4718592E+08 Face back_n 6 has 2192 nodes. back_n Area Area_x Area_y Area_z 0.5188453E+09 0.3737600E+07 0.5083136E+09 0.3565158E+08 Face front_s 4 has 2192 nodes. front_s Area Area_x Area_y Area_z 0.5197029E+09 0.3737600E+07 0.5083136E+09 0.3565158E+08 *** Construct and Compress Sparse Matrix:3D *** *** Compress Area Coefficient Values *** AMatbld3d_stor: Number of 'zero' (< 10e-8*max) coefs 6359 AMatbld3d_stor: npoints = 598371 n connections = 8319489 AMatbld3d_stor: Number of written coefs = 177074 AMatbld3d_stor: Maximum num. connections to a node = 29 AMatbld3d_stor: Volume min = 3.4654010E+03 AMatbld3d_stor: Volume max = 7.5933233E+08 AMatbld3d_stor: Total Volume: 4.6846793E+13 AMatbld3d_stor: abs(Aij/xij) min = 2.7561867E-04 AMatbld3d_stor: abs(Aij/xij) max = 2.4805161E+06 AMatbld3d_stor: (Aij/xij) max = 3.8901810E+01 AMatbld3d_stor: (Aij/xij) min = -2.4805161E+06 e_vol sum = 0.468461813760E+14 AMatbld3d_stor: *****Negative Coefficients ****** These occur only on the outside edge of mesh near faults AMatbld3d_stor: Total Number of Negative Coefficients 24 AMatbld3d_stor: Number of Significant Negative Coefs 24 Negative coef at row 6851 Column 44987 with value -3.8705334E+00 Negative coef at row 44987 Column 83123 with value -3.1224376E+00 Negative coef at row 45124 Column 83123 with value -3.4186642E-01 Negative coef at row 82986 Column 83123 with value -3.8901810E+01 Negative coef at row 83123 Column 121039 with value -2.2910466E+00 Negative coef at row 463706 Column 500860 with value -6.8160212E+00 Negative coef at row 463843 Column 500860 with value -5.6920080E-01 Negative coef at row 474255 Column 508919 with value -3.8885915E-01 Negative coef at row 474392 Column 509038 with value -7.1807073E-01 Negative coef at row 474392 Column 509158 with value -4.8119946E-02 Negative coef at row 474529 Column 509158 with value -9.3295075E-01 Negative coef at row 474529 Column 509279 with value -7.4889170E-02 Negative coef at row 474666 Column 509279 with value -1.0526658E+00 Negative coef at row 474666 Column 509401 with value -9.0299437E-02 Negative coef at row 474803 Column 509401 with value -1.0526658E+00 Negative coef at row 474803 Column 509523 with value -7.4889170E-02 Negative coef at row 474940 Column 509523 with value -1.0113566E+00 Negative coef at row 474940 Column 509646 with value -7.4889170E-02 Negative coef at row 475077 Column 509646 with value -9.3295075E-01 Negative coef at row 475077 Column 509771 with value -7.4889170E-02 Negative coef at row 475214 Column 509771 with value -7.5281782E-01 Negative coef at row 475214 Column 509898 with value -4.8119946E-02 Negative coef at row 475351 Column 509898 with value -4.8467510E-01 Negative coef at row 475488 Column 510027 with value -1.2400376E-01