| /*--------------------------------*- C++ -*----------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Version: dev | |
| \\/ M anipulation | | |
| \*---------------------------------------------------------------------------*/ | |
| FoamFile | |
| { | |
| format ascii; | |
| class dictionary; | |
| location "system"; | |
| object createPatchDict; | |
| } | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // This application/dictionary does the following: | |
| // - Creates new patches from boundary faces, either specified as a set of | |
| // existing patches or a faceZone, either looked-up from the current list of | |
| // faceZones or generated locally from a zoneGenerator | |
| // - Orders faces on coupled patches such that they are opposite. This is done | |
| // for all coupled faces, not just for any patches created. | |
| // - Optional: Synchronises points on coupled patches. | |
| // - Removes any zero-sized non-coupled patches that were not added. | |
| // Optional: Do a synchronisation of coupled points after creation of any | |
| // patches; defaults to false. Note: this does not work with points that are on | |
| // multiple coupled patches with transformations (i.e. cyclics). | |
| pointSync false; | |
| // Optional: Write cyclic matches into .obj format; defaults to false. | |
| writeCyclicMatch false; | |
| // Patches to create | |
| patches | |
| { | |
| cyc_half0 | |
| { | |
| // Dictionary to construct new patch from | |
| patchInfo | |
| { | |
| type cyclic; | |
| neighbourPatch cyc_half1; | |
| // Optional: Explicitly set the transformation. | |
| transformType rotational; | |
| rotationAxis (1 0 0); | |
| rotationCentre (0 0 0); | |
| // transformType translational; | |
| // separation (1 0 0); | |
| // Optional: Non-default tolerance to prevent ordering failure | |
| // errors on poor meshes | |
| // matchTolerance 1e-2; | |
| } | |
| // How to construct: either from 'patches' or 'zone' | |
| constructFrom patches; | |
| // If constructFrom = patches : names of patches. Wildcards allowed. | |
| patches (periodic1); | |
| // If constructFrom = zone : name of faceZone | |
| // zone f0; | |
| // ... or generate zone | |
| // zone | |
| // { | |
| // type box; | |
| // box (-0.035 -0.1 -1e-5)(0.035 0.1 1e-5); | |
| // } | |
| } | |
| cyc_half1 | |
| { | |
| // Dictionary to construct new patch from | |
| patchInfo | |
| { | |
| type cyclic; | |
| neighbourPatch cyc_half0; | |
| // Optional: Explicitly set the transformation. | |
| transformType rotational; | |
| rotationAxis (1 0 0); | |
| rotationCentre (0 0 0); | |
| // transformType translational; | |
| // separation (-1 0 0); | |
| } | |
| // How to construct: either from 'patches' or 'zone' | |
| constructFrom patches; | |
| // If constructFrom = patches : names of patches. Wildcards allowed. | |
| patches (periodic2); | |
| // If constructFrom = zone : name of faceZone | |
| // zone f0; | |
| // ... or generate zone | |
| // zone | |
| // { | |
| // type box; | |
| // box (-0.035 -0.1 -1e-5)(0.035 0.1 1e-5); | |
| // } | |
| } | |
| } | |
| // ************************************************************************* // | |