View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0001714 | OpenFOAM | Bug | public | 2015-05-27 20:13 | 2015-05-29 12:00 |
| Reporter | dhora | Assigned To | henry | ||
| Priority | low | Severity | feature | Reproducibility | sometimes |
| Status | resolved | Resolution | fixed | ||
| Summary | 0001714: Incompressible Simplec solvers | ||||
| Description | SIMPLEC should be considered also for the incompressible flow solvers. It has sometimes advantages, e.g. in the absolutely non-converging SRFSimpleFoam tutorial. | ||||
| Tags | No tags attached. | ||||
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I have not tested SIMPLEC in incompressible flow but have no problem with supporting it in this mode if it proves useful. What advantage does it bring for the SRFSimpleFoam tutorial? |
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Convergence is much better |
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Thanks for this feature request and test results -- very interesting. I have implemented the run-time selectable "consistent" method in simpleFoam and SRFsimpleFoam and testing on a range of cases and so far the results are promising provided the relaxation factors are tuned appropriately. e.g. for the motorbike tutorial SIMPLE { nNonOrthogonalCorrectors 0; consistent yes; } relaxationFactors { equations { U 0.9; k 0.7; omega 0.7; } } Resolved by commit 1b6f46fae03e985fd983b7dd747287ee1d6db37e |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2015-05-27 20:13 | dhora | New Issue | |
| 2015-05-27 20:53 | henry | Note Added: 0004823 | |
| 2015-05-27 21:25 | dhora | File Added: SRFSimplecFoam.tar.gz | |
| 2015-05-27 21:27 | dhora | File Added: SRF_mixer_system.tar.gz | |
| 2015-05-27 21:27 | dhora | Note Added: 0004824 | |
| 2015-05-29 11:43 | henry | Note Added: 0004836 | |
| 2015-05-29 11:43 | henry | Status | new => resolved |
| 2015-05-29 11:43 | henry | Resolution | open => fixed |
| 2015-05-29 11:43 | henry | Assigned To | => henry |
