 |
 |
 |
|
|
|
[Sponsors] | ||||
February 22, 2020, 02:48
|
MPI Abort
|
#1 |
|
New Member
Sidharth K PIllai
Join Date: Aug 2019
Location: INDIA
Posts: 12
Rep Power: 6  |
I am receiving an error message in my workstation while running an "Omega Reynolds stress" based simulation of annular heat transfer in a concentric cylinder arrangement with inner cylinder heated and outer cylinder rotating.
My mesh is hexahedral with 66 lakh elements I initialized the model from a laminar flow result. I run it on local mpi parallel in 10 logical processors. I dont know that the issue is, I have tried reinstalling ANSYS 18.2, but same error is happening after about 60 iterations. I am also attaching the text file and error message pic also. Please help me ... |
|
|
|
|
|
February 22, 2020, 03:28
|
|
#2 |
|
Senior Member
M
Join Date: Dec 2017
Posts: 642
Rep Power: 12 |
The actual error message is an overflow in linear solver.
Check the FAQ's https://www.cfd-online.com/Wiki/Ansys_FAQ. |
|
|
|
|
|
|
February 23, 2020, 16:09
|
|
#3 |
|
Senior Member
Gert-Jan
Join Date: Oct 2012
Location: Europe
Posts: 1,827
Rep Power: 27 |
Why on earth would you think that it has to do with the installation? It is just a matter of bad settings. E.g., I would never start a solution using Reynolds stress. First run it with SST and then restart with Reynolds stress, using a timescale factor 0.3.
|
|
|
|
|
|
 |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Error running openfoam in parallel | fede32 | OpenFOAM Programming & Development | 5 | October 4, 2018 16:38 |
| How to setup a simple OpenFOAM cluster? | TommiPLaiho | OpenFOAM Installation | 3 | October 27, 2013 15:15 |
| OpenFOAM compile error | balkrishna | OpenFOAM Installation | 9 | June 17, 2011 03:53 |
| Compiling OpenFOAM on hpc-fe.gbar.dtu.dk | kaergaard | OpenFOAM Installation | 1 | June 16, 2011 01:33 |
| Error using LaunderGibsonRSTM on SGI ALTIX 4700 | jaswi | OpenFOAM | 2 | April 29, 2008 10:54 |
Linear Mode
