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MPI Application rank 0 exited before MPI_Finalize() with status -1073741819 |
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April 27, 2019, 21:07 |
MPI Application rank 0 exited before MPI_Finalize() with status -1073741819
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#1 |
New Member
Minnesota
Join Date: Apr 2019
Posts: 10
Rep Power: 7 |
Hi all,
I'm doing an FSI with system coupling and after a certain point in the run it gives out the following: " Reversed flow on 40 faces (3.7% area) of pressure-outlet 5. ! 1693 solution is converged 1693 8.9890e-04 6.9204e-07 1.1039e-06 1.3291e-06 1.3521e-05 2.1101e-05 1.8513e+03 5.6139e-08 0:00:41 29 Flow time = 1.5399989s, time step = 154 Exchanging Data... done. Writing "| gzip -2cf > C:\Users\juvelj1\AppData\Local\Temp\FSI Run 2.tmp\FSI Run 2_files\dp3\FFF-2\Fluent\FFF-2.1-11-00154.cas.gz"... Writing temporary file C:\\Users\\juvelj1\\AppData\\Local\\Temp\\flntgz-402124 ... 139587 hexahedral cells, zone 12, binary. 139587 cell partition ids, zone 12, 4 partitions, binary. 412498 quadrilateral interior faces, zone 7, binary. 483 quadrilateral pressure-outlet faces, zone 5, binary. 11560 quadrilateral wall faces, zone 6, binary. 483 quadrilateral pressure-inlet faces, zone 18, binary. 146160 nodes, binary. 146160 node flags, binary. Done. Writing "| gzip -2cf > C:\Users\juvelj1\AppData\Local\Temp\FSI Run 2.tmp\FSI Run 2_files\dp3\FFF-2\Fluent\FFF-2.1-11-00154.dat.gz"... Writing temporary file C:\\Users\\juvelj1\\AppData\\Local\\Temp\\flntgz-402125 ... Done. step flow-time report-def-1 flow-time 154 1.5400e+00 1.8513e+03 1.5400e+00 COUPLING STEP = 155 COUPLING ITERATION = 1 MPI Application rank 0 exited before MPI_Finalize() with status -1073741819 The fl process could not be started. SC Fluent encountered fatal error. Saving case/data file....Done. Deleting Client...done Shutting down Server...done ===============Message from the Cortex Process================================ Fatal error in one of the compute processes. ================================================== ============================ Does anybody know what this is trying to tell me? Is it related to actual convergence of the fluid or unrelated? Regards, Zach |
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April 29, 2019, 02:06 |
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#2 | |
Senior Member
Lucky
Join Date: Apr 2011
Location: Orlando, FL USA
Posts: 5,761
Rep Power: 66 |
Quote:
It converged and successfully saved. Fluent did its thing. It tried to do the structural coupling part and something died. |
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