Dear
I m trying to run a "no-cartesien" mesh in fluent . Using it parallel option as following :
/parallel/partition/auto/use-case-file-method n
/parallel/partition/auto/method cartesian-axes
/parallel/partition/reorder-partition
/parallel/partition/print-active-partitions
/parallel/check-verbosity 2
/parallel/check
I also try with other option like "principal-axes" and i think the problem is that partition of mesh isn't balanced.
I got the following warning for all process (running on 30procs):
Checking load balance.
Checking system load.
Checking CPU clock frequency.
Checking memory load.
WARNING! Memory utilization is very high or imbalanced.
WARNING! Current session is using more than 80% of the available memory on some machines.
Current session is using 163.337 GB out of the available 187.403 GB on machine node017.
Checking interconnect.
WARNING! Load is imbalanced.
WARNING! Solid cell counts are imbalanced (cell weights are balanced).
Process 0: Solid cell count deviation is 175.1%, cell weight deviation is -0.1%.
WARNING! Fluid cell counts are imbalanced (cell weights are balanced).
Process 0: Fluid cell count deviation is -43.5%, cell weight deviation is -0.1%.
WARNING! Solid cell counts are imbalanced (cell weights are balanced).
Process 1: Solid cell count deviation is 104.3%, cell weight deviation is -0.1%.
In the way , i want to see if the partition is correctly order and that is the output :
> /parallel/partition/print-active-partitions
>> 30 Active Partitions:
P Cells I-Cells Cell Ratio Faces I-Faces Face Ratio Neighbors Load Ext Cells F-Cells S-Cells
0 145290 4884 0.034 457751 7652 0.017 4 1 5006 65866 79424
1 145378 8543 0.059 452578 12697 0.028 8 1 8788 86405 58973
2 145361 7119 0.049 454364 10323 0.023 4 1 7188 102239 43122
3 145377 10366 0.071 450652 14701 0.033 7 1 10579 126205 19172
4 145584 7339 0.050 454106 10735 0.024 4 1 7430 106661 38923
5 145539 13048 0.090 453496 19052 0.042 10 1 13442 105854 39685
6 145536 9716 0.067 454880 14703 0.032 8 1 10042 99049 46487
7 145483 11241 0.077 452842 16733 0.037 9 1 11559 101565 43918
8 145631 10022 0.069 451939 14836 0.033 5 1 10208 123057 22574
9 145487 14051 0.097 449089 21125 0.047 9 1 14488 145465 22
10 145518 10708 0.074 451541 15769 0.035 6 1 10938 125493 20025
11 145405 11143 0.077 451167 16991 0.038 6 1 11375 127189 18216
12 145388 13333 0.092 447509 19929 0.045 8 1 13749 145388 0
13 145502 14567 0.100 448691 22614 0.050 11 1 15050 145472 30
14 145393 12595 0.087 451950 18569 0.041 11 1 13012 123905 21488
15 145508 6176 0.042 454154 9097 0.020 3 1 6238 102814 42694
16 145483 10696 0.074 452702 16155 0.036 8 1 10952 119164 26319
17 145364 8792 0.060 453780 12780 0.028 7 1 8974 109419 35945
18 145502 9531 0.066 452210 14063 0.031 7 1 9689 119981 25521
19 145422 10303 0.071 452716 15278 0.034 7 1 10528 117493 27929
20 145542 6461 0.044 454880 8838 0.019 4 1 6519 99301 46241
21 145410 10062 0.069 452781 14784 0.033 6 1 10290 114807 30603
22 145475 16849 0.116 449424 24347 0.054 13 1 17538 142955 2520
23 145611 13481 0.093 448831 20293 0.045 9 1 13962 145611 0
P Cells I-Cells Cell Ratio Faces I-Faces Face Ratio Neighbors Load Ext Cells F-Cells S-Cells
24 145376 13541 0.093 448669 19694 0.044 8 1 13929 142734 2642
25 145468 13808 0.095 450072 20008 0.044 9 1 14144 141112 4356
26 145484 11274 0.077 452736 16777 0.037 8 1 11623 109456 36028
27 145547 9611 0.066 452810 14756 0.033 6 1 9782 120004 25543
28 145379 10887 0.075 456352 15897 0.035 8 1 11220 104800 40579
29 145449 9047 0.062 454119 13660 0.030 9 1 9286 78368 67081
----------------------------------------------------------------------
Collective Partition Statistics: Minimum Maximum Total
----------------------------------------------------------------------
Cell count 145290 145631 4363892
Mean cell count deviation -0.1% 0.1%
Partition boundary cell count 4884 16849 319194
Partition boundary cell count ratio 3.4% 11.6% 7.3%
Face count 447509 457751 13332363
Mean face count deviation -1.1% 1.2%
Partition boundary face count 7652 24347 236428
Partition boundary face count ratio 1.7% 5.4% 1.8%
Fluid cells 65866 145611 3497832
Mean fluid cell deviation -43.5% 24.9%
Solid cells 0 79424 866060
Mean solid cell deviation -100.0% 175.1%
Partition neighbor count 3 13
----------------------------------------------------------------------
Partition Method Metis
Stored Partition Count 30
Done.
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