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April 7, 2012, 22:21 |
killed "snappyHexMesh"
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#1 |
New Member
hs
Join Date: Mar 2012
Posts: 22
Rep Power: 14 |
hi all
I'v run the snappyHexMesh and got the problem, Killed.. Anyone can help me, please ? thanks// hs ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ $ snappyHexMesh // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 Read mesh in = 3.84 s Overall mesh bounding box : (-25 -6 -0.7) (5 6 0.4) Relative tolerance : 1e-06 Absolute matching distance : 3.23297e-05 Reading refinement surfaces. Read refinement surfaces in = 0.05 s Reading refinement shells. Refinement level 1 for all cells inside box1 Refinement level 2 for all cells inside box2 Refinement level 2 for all cells inside box3 Read refinement shells in = 0 s Setting refinement level of surface to be consistent with shells. Checked shell refinement in = 0 s Reading features. Read features in = 0 s Determining initial surface intersections ----------------------------------------- Edge intersection testing: Number of edges : 1228620 Number of edges to retest : 1228620 Number of intersected edges : 11643 Calculated surface intersections in = 4.15 s Initial mesh : cells:396000 faces:1228620 points:437052 Cells per refinement level: 0 396000 Adding patches for surface regions ---------------------------------- Patch Type Region ----- ---- ------ hull: 4 wall hull_CreatedbyGmsh Added patches in = 0.07 s Selecting decompositionMethod simple Refinement phase ---------------- Found point (-2 0 0) in cell 269929 on processor 0 Surface refinement iteration 0 ------------------------------ Marked for refinement due to surface intersection : 15305 cells. Determined cells to refine in = 1.35 s Selected for refinement : 15305 cells (out of 396000) Edge intersection testing: Number of edges : 1585770 Number of edges to retest : 459084 Number of intersected edges : 46521 Refined mesh in = 4.77 s After refinement surface refinement iteration 0 : cells:503135 faces:1585770 points:580318 Cells per refinement level: 0 380695 1 122440 Surface refinement iteration 1 ------------------------------ Marked for refinement due to surface intersection : 62292 cells. Determined cells to refine in = 0.12 s Selected for refinement : 67930 cells (out of 503135) Edge intersection testing: Number of edges : 3154578 Number of edges to retest : 2023445 Number of intersected edges : 185977 Refined mesh in = 11.89 s After refinement surface refinement iteration 1 : cells:978645 faces:3154578 points:1198876 Cells per refinement level: 0 374987 1 105882 2 497776 Surface refinement iteration 2 ------------------------------ Marked for refinement due to surface intersection : 327 cells. Determined cells to refine in = 0.31 s Selected for refinement : 379 cells (out of 978645) Edge intersection testing: Number of edges : 3163407 Number of edges to retest : 28843 Number of intersected edges : 186257 Refined mesh in = 8.79 s After refinement surface refinement iteration 2 : cells:981298 faces:3163407 points:1202428 Cells per refinement level: 0 374935 1 105971 2 500392 Surface refinement iteration 3 ------------------------------ Marked for refinement due to surface intersection : 13 cells. Determined cells to refine in = 0.3 s Selected for refinement : 15 cells (out of 981298) Edge intersection testing: Number of edges : 3163755 Number of edges to retest : 1287 Number of intersected edges : 186262 Refined mesh in = 8.44 s After refinement surface refinement iteration 3 : cells:981403 faces:3163755 points:1202566 Cells per refinement level: 0 374933 1 105974 2 500496 Surface refinement iteration 4 ------------------------------ Marked for refinement due to surface intersection : 1 cells. Determined cells to refine in = 0.31 s Selected for refinement : 2 cells (out of 981403) Edge intersection testing: Number of edges : 3163803 Number of edges to retest : 167 Number of intersected edges : 186262 Refined mesh in = 8.32 s After refinement surface refinement iteration 4 : cells:981417 faces:3163803 points:1202586 Cells per refinement level: 0 374932 1 105981 2 500504 Surface refinement iteration 5 ------------------------------ Marked for refinement due to surface intersection : 0 cells. Determined cells to refine in = 0.25 s Selected for refinement : 0 cells (out of 981417) Stopping refining since too few cells selected. Removing mesh beyond surface intersections ------------------------------------------ Found point (-2 0 0) in cell 562633 in global region 0 out of 1 regions. Keeping all cells in region 0 containing point (-2 0 0) Selected for keeping : 981417 cells. Edge intersection testing: Number of edges : 3163803 Number of edges to retest : 0 Number of intersected edges : 186262 Shell refinement iteration 0 ---------------------------- Marked for refinement due to refinement shells : 304456 cells. Determined cells to refine in = 10.17 s Selected for internal refinement : 327315 cells (out of 981417) Killed ~~~~~~~~~~~~~~~~~~~~~ |
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April 8, 2012, 16:53 |
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#2 |
Senior Member
Alberto Passalacqua
Join Date: Mar 2009
Location: Ames, Iowa, United States
Posts: 1,912
Rep Power: 36 |
Probably you have "ulimit" set to a smaller value for the process memory than what snappyHexMesh would want to use for your case. If that happens, the system will kill the snappyHexMesh process.
__________________
Alberto Passalacqua GeekoCFD - A free distribution based on openSUSE 64 bit with CFD tools, including OpenFOAM. Available as in both physical and virtual formats (current status: http://albertopassalacqua.com/?p=1541) OpenQBMM - An open-source implementation of quadrature-based moment methods. To obtain more accurate answers, please specify the version of OpenFOAM you are using. |
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April 8, 2012, 17:12 |
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#3 |
New Member
hs
Join Date: Mar 2012
Posts: 22
Rep Power: 14 |
thank you for your reply.
hs// |
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