View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0003896 | OpenFOAM | Bug | public | 2022-10-06 09:43 | 2022-10-11 11:32 |
| Reporter | billie | Assigned To | will | ||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | resolved | Resolution | reopened | ||
| Platform | GNU/Linux | OS | Other | OS Version | (please specify) |
| Product Version | 10 | ||||
| Fixed in Version | 10 | ||||
| Summary | 0003896: Creation of cyclic baffles fails with OpenFOAM 10 | ||||
| Description | I am trying to migrate my models from OpenFOAM 8 to OpenFOAM 10. I noticed the commit https://github.com/OpenFOAM/OpenFOAM-10/commit/f93300ee111726d1f583fc016c14123d5e07383a which required changes to the input syntax for baffle creation. | ||||
| Steps To Reproduce | Previously the baffle was defined using e.g.: internalFacesOnly true; fields true; baffles { inte_eval_baffle { region fluid_body; type faceZone; zoneName inte_eval; patchPairs { type cyclic; transformType none; } } } For OpenFAOM 10 I changed it to e.g.: internalFacesOnly true; fields true; baffles { inte_eval_baffle { region fluid_body; type faceZone; zoneName inte_eval; owner { name inte_eval_baffle_side0; type cyclic; neighbourPatch inte_eval_baffle_side1; transform none; } neighbour { name inte_eval_baffle_side1; type cyclic; neighbourPatch inte_eval_baffle_side0; transform none; } } } When running createBaffles using the new format I get the following error: --> FOAM FATAL ERROR: problem : my edge:(0 1) in master points:(0 1) v.s. masterEdgeVerts:(2147483647 2147483647) From function void Foam::globalMeshData::calcGlobalEdgeOrientation() const in file meshes/polyMesh/globalMeshData/globalMeshData.C at line 1209. If necessary I can attach the full log and an example case. | ||||
| Additional Information | When using "fields true" in createBafflesDict the operation succeeds but later decomposPar fails because obviously the fields are not defined for the baffle sides. Related question. I am doing this because I want to evaluate the pressure at a faceZone. This does not work (or at least I found no way to do so directly) thus I created the cyclic baffle to evaluate the pressure like for a boundary patch. Is there a way to avoid the creation of the patches. If yes the problem wouldn't be relevant. | ||||
| Tags | No tags attached. | ||||
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User support request. |
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On reflection, actually yes, can you please upload the case that reproduces this failure. If a failure mechanism has been introduced by recent changes then it would be good to find and fix it. > I am doing this because I want to evaluate the pressure at a faceZone. In which case your use of createBaffles is unnecessary. Any post-processing evaluation that is possible for a patch is also possible on a faceZone. Actually helping you do this would be user support, which we do not provide here. |
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> On reflection, actually yes, can you please upload the case that reproduces this failure. If a failure mechanism has been introduced by recent changes then it would be good to find and fix it. Please find attached the test case. Curious if there is actually an issue. > In which case your use of createBaffles is unnecessary. Any post-processing evaluation that is possible for a patch is also possible on a faceZone. Actually helping you do this would be user support, which we do not provide here. Understood that there is no user support. If I am not mistaken I can just replace the regionType patch with faceZone. Looks like this was not possible when I set this up the first time. |
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It's actually got nothing to do with createBaffles. It's a failure in patch distance calculation in the new "profile" stuff in the flow rate inlet boundary condition. The patch wave couldn't handle an un-split baffle. Fixed in 10 and dev as of these commits: https://github.com/OpenFOAM/OpenFOAM-10/commit/9cc5fdb7ff0565e167176411afc6127b46ddf75e https://github.com/OpenFOAM/OpenFOAM-dev/commit/ebb02bc894529cd798fa244e074508931bf6e87e |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2022-10-06 09:43 | billie | New Issue | |
| 2022-10-06 09:56 | henry | Assigned To | => henry |
| 2022-10-06 09:56 | henry | Status | new => closed |
| 2022-10-06 09:56 | henry | Resolution | open => no change required |
| 2022-10-06 09:56 | henry | Note Added: 0012763 | |
| 2022-10-07 08:34 | will | Assigned To | henry => will |
| 2022-10-07 08:34 | will | Status | closed => feedback |
| 2022-10-07 08:34 | will | Resolution | no change required => reopened |
| 2022-10-07 08:34 | will | Note Added: 0012764 | |
| 2022-10-07 08:35 | will | Status | feedback => new |
| 2022-10-07 16:14 | billie | Note Added: 0012766 | |
| 2022-10-07 16:14 | billie | File Added: testCase.7z | |
| 2022-10-11 11:32 | will | Status | new => resolved |
| 2022-10-11 11:32 | will | Fixed in Version | => 10 |
| 2022-10-11 11:32 | will | Note Added: 0012788 |
