View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0002720 | OpenFOAM | Bug | public | 2017-10-10 22:52 | 2017-10-13 14:39 |
| Reporter | Shorty | Assigned To | henry | ||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | resolved | Resolution | fixed | ||
| Platform | GNU/Linux | OS | Ubuntu | OS Version | 16.04 |
| Product Version | dev | ||||
| Summary | 0002720: chtMultiRegionSimpleFoam - converged time step will not be saved | ||||
| Description | Hi Henry, the steady-state cht solver does not save the converged time-step. The last line in the file chtMultiRegionSimpleFoam/checkResidualControls.H: ========================================================================= else if (runTime.run() && resControlUsed && allRegionsConverged) { Info<< "\nRegions converged after " << runTime.timeName() << " iterations" << endl; // Leave SIMPLE loop break; } ========================================================================= has to be modified (last line): ========================================================================= lse if (runTime.run() && resControlUsed && allRegionsConverged) { Info<< "\nRegions converged after " << runTime.timeName() << " iterations" << endl; // Save converged time step and end the run runTime.writeAndEnd(); } ========================================================================= Tobi | ||||
| Tags | chtMultiRegionSimpleFoam | ||||
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Same for applications/solvers/heatTransfer/chtMultiRegionFoam/checkResidualControls.H? |
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Hi Henry, No, because we do leave the PIMPLE loop here without stopping the simulation. In the steady-state solver we leave the whole loop and stop the simulation. Thats why we have to save the last (converged) stage explicitly. Again. This is not required in the transient one. Here the runTime.write() takes care to save the user specified time steps. |
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Thanks Tobi. Resolved in OpenFOAM-5.x by commit 65e6081e233698126ae8c5bf631c6df358c63b14 Resolved in OpenFOAM-dev by commit 50bedbb217fbc4c7a278838f53615e5136e0e5bd |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2017-10-10 22:52 | Shorty | New Issue | |
| 2017-10-10 22:52 | Shorty | Tag Attached: chtMultiRegionSimpleFoam | |
| 2017-10-13 14:05 | henry | Note Added: 0008867 | |
| 2017-10-13 14:26 | Shorty | Note Added: 0008869 | |
| 2017-10-13 14:39 | henry | Assigned To | => henry |
| 2017-10-13 14:39 | henry | Status | new => resolved |
| 2017-10-13 14:39 | henry | Resolution | open => fixed |
| 2017-10-13 14:39 | henry | Fixed in Version | => 5.x |
| 2017-10-13 14:39 | henry | Note Added: 0008871 |
