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November 10, 2010, 03:23 |
snappyHexMesh aborting
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Super Moderator
Tobias Holzmann
Join Date: Oct 2010
Location: Bad Wörishofen
Posts: 2,711
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Hi all,
i am using sHM for a complex mesh generation. Here a picture of my geometry. The error.log got that output: Code:
-------------------------------------------------------------------------- mpirun noticed that process rank 0 with PID 3588 on node tobi exited on signal 9 (Killed). -------------------------------------------------------------------------- Code:
/*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 1.7.x | | \\ / A nd | Web: www.OpenFOAM.com | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : 1.7.x-2154baf2ac24 Exec : snappyHexMesh -parallel -overwrite Date : Nov 09 2010 Time : 23:21:06 Host : tobi PID : 3588 Case : /home/tobi/OpenFOAM/tobi-1.7.x/run/teg nProcs : 6 Slaves : 5 ( tobi.3589 tobi.3590 tobi.3591 tobi.3592 tobi.3593 ) Pstream initialized with: floatTransfer : 0 nProcsSimpleSum : 0 commsType : nonBlocking SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 Read mesh in = 0.05 s Overall mesh bounding box : (-0.02 -0.005 0) (0.02 0.005 1) Relative tolerance : 1e-06 Absolute matching distance : 1.00085e-06 Reading refinement surfaces. Read refinement surfaces in = 0.06 s Reading refinement shells. Read refinement shells in = 0 s Setting refinement level of surface to be consistent with shells. Checked shell refinement in = 0 s Determining initial surface intersections ----------------------------------------- Edge intersection testing: Number of edges : 45080 Number of edges to retest : 45080 Number of intersected edges : 2996 Calculated surface intersections in = 0.19 s Initial mesh : cells:14400 faces:45080 points:16359 Cells per refinement level: 0 14400 Adding patches for surface regions ---------------------------------- Patch Region ----- ------ fluidR: 3 fluidR_CATIASTL fluidL: 4 fluidL_CATIASTL kapton: 5 kapton_CATIASTL kupfer: 6 kupfer_CATIASTL teg: 7 teg_CATIASTL solidL: [5] Found point (0.01 0.001 0.01) in cell 19 on processor 5 8 solidL_CATIASTL solidR: 9 solidR_CATIASTL Added patches in = 0.04 s Selecting decompositionMethod hierarchical Refinement phase ---------------- Reading external feature lines. Read feature lines in = 0 s Surface refinement iteration 0 ------------------------------ Marked for refinement due to surface intersection : 3520 cells. Marked for refinement due to curvature/regions : 0 cells. Determined cells to refine in = 0.03 s Selected for refinement : 3520 cells (out of 14400) Edge intersection testing: Number of edges : 123584 Number of edges to retest : 97048 Number of intersected edges : 16465 Refined mesh in = 0.28 s After refinement surface refinement iteration 0 : cells:39040 faces:123584 points:45579 Cells per refinement level: 0 10880 1 28160 Balanced mesh in = 0.2 s After balancing surface refinement iteration 0 : cells:39040 faces:123584 points:45579 Cells per refinement level: 0 10880 1 28160 Surface refinement iteration 1 ------------------------------ Marked for refinement due to surface intersection : 4472 cells. Marked for refinement due to curvature/regions : 11949 cells. Determined cells to refine in = 0.02 s Selected for refinement : 16835 cells (out of 39040) Edge intersection testing: Number of edges : 500612 Number of edges to retest : 468419 Number of intersected edges : 73362 Refined mesh in = 0.71 s After refinement surface refinement iteration 1 : cells:156885 faces:500612 points:186911 Cells per refinement level: 0 10142 1 17967 2 128776 Balanced mesh in = 0.71 s After balancing surface refinement iteration 1 : cells:156885 faces:500612 points:186911 Cells per refinement level: 0 10142 1 17967 2 128776 Surface refinement iteration 2 ------------------------------ Marked for refinement due to surface intersection : 22656 cells. Marked for refinement due to curvature/regions : 51451 cells. Determined cells to refine in = 0.09 s Selected for refinement : 78544 cells (out of 156885) Edge intersection testing: Number of edges : 2257346 Number of edges to retest : 2175517 Number of intersected edges : 305145 Refined mesh in = 3.03 s After refinement surface refinement iteration 2 : cells:706693 faces:2257346 points:843814 Cells per refinement level: 0 9962 1 14918 2 90813 3 591000 Balanced mesh in = 3.94 s After balancing surface refinement iteration 2 : cells:706693 faces:2257346 points:843814 Cells per refinement level: 0 9962 1 14918 2 90813 3 591000 Surface refinement iteration 3 ------------------------------ Marked for refinement due to surface intersection : 2188 cells. Marked for refinement due to curvature/regions : 340760 cells. Determined cells to refine in = 0.6 s Selected for refinement : 368290 cells (out of 706693) Edge intersection testing: Number of edges : 10445246 Number of edges to retest : 10100679 Number of intersected edges : 1283403 Refined mesh in = 89.64 s After refinement surface refinement iteration 3 : cells:3284723 faces:10445246 points:3877741 Cells per refinement level: 0 9500 1 15307 2 90029 3 471639 4 2698248 Balanced mesh in = 42.11 s After balancing surface refinement iteration 3 : cells:3284723 faces:10445246 points:3877741 Cells per refinement level: 0 9500 1 15307 2 90029 3 471639 4 2698248 Surface refinement iteration 4 ------------------------------ No cells marked for refinement since reached limit 2000000. Determined cells to refine in = 0.07 s Selected for refinement : 0 cells (out of 3284723) Stopping refining since too few cells selected. Removing mesh beyond surface intersections ------------------------------------------ Found point (0.01 0.001 0.01) in cell -1 in global region 0 out of 1 regions. Keeping all cells in region 0 containing point (0.01 0.001 0.01) Selected for keeping : 3284723 cells. Edge intersection testing: Number of edges : 10445246 Number of edges to retest : 0 Number of intersected edges : 1283403 Shell refinement iteration 0 ---------------------------- No cells marked for refinement since reached limit 2000000. Determined cells to refine in = 15.98 s Selected for internal refinement : 107786 cells (out of 3284723) Edge intersection testing: Number of edges : 12705272 Number of edges to retest : 5098822 Number of intersected edges : 1321931 Refined mesh in = 305.8 s After refinement shell refinement iteration 0 : cells:4039225 faces:12705272 points:4627839 Cells per refinement level: 0 8160 1 21649 2 98894 3 605002 4 3305520 Balanced mesh in = 184.03 s After balancing shell refinement iteration 0 : cells:4039225 faces:12705272 points:4627839 Cells per refinement level: 0 8160 1 21649 2 98894 3 605002 4 3305520 Shell refinement iteration 1 ---------------------------- No cells marked for refinement since reached limit 2000000. Determined cells to refine in = 8.15 s Selected for internal refinement : 16205 cells (out of 4039225) Edge intersection testing: Number of edges : 13036268 Number of edges to retest : 1154277 Number of intersected edges : 1325470 Refined mesh in = 1063.31 s After refinement shell refinement iteration 1 : cells:4152660 faces:13036268 points:4732156 Cells per refinement level: 0 8136 1 18325 2 121873 3 638678 4 3365648 Balanced mesh in = 2611.09 s After balancing shell refinement iteration 1 : cells:4152660 faces:13036268 points:4732156 Cells per refinement level: 0 8136 1 18325 2 121873 3 638678 4 3365648 Shell refinement iteration 2 ---------------------------- No cells marked for refinement since reached limit 2000000. Determined cells to refine in = 65.58 s Selected for internal refinement : 1304 cells (out of 4152660) Any ideas? Best regards Tobi |
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