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- although this has been supported for many years, the tutorials continued to use "convertToMeters" entry, which is specific to blockMesh. The "scale" is more consistent with other dictionaries. ENH: - ignore "scale 0;" (treat as no scaling) for blockMeshDict, consistent with use elsewhere.
Overview ======== + Template case for axisymmetric jet flow + The main purpose of this template is to demonstrate a simple, reliable meshing strategy for axisymmetric flow Meshing ======= + The blockMeshDict file contains a backgroundMesh subditionary + In backgroundMesh set the geometry radius and length and jet radius + Set the number of cells in the length and radial directions + Run blockMesh to generate a 2D "slab" mesh + Run extrudeMesh to convert the mesh into a 2D axisymmetric mesh with wedge front and back patches Initialisation ============== + In the field files in the 0 directory, set inlet values + For example, in 0/U, set the inlet velocity Uinlet + Set the viscosity in constant/transportProperties Output ====== + Graph data of field values along the centreline are written to files in postProcessing/graph