Overview ======== + Template case for rotating geometry flow with single inlet and outlet + Can be used for MRF or AMI simulations + Setup to run the simpleFoam solver for MRF, pimpleDyMFoam for AMI + The case is designed to be meshed with snappyHexMesh + snappyHexMesh is setup to use 3 trisurface files + fixed.obj: CAD of the stationary geometry + rotating.obj: CAD of the rotating geometry + rotatingZone.obj: CAD of surface bounding the rotating region + Copy the *.obj files to the constant/triSurface directory + The fixed.obj should contain an inlet and outlet region to create the relevant patches in the mesh Meshing ======= + Meshing is setup as in the inflowOutflow template + See $FOAM_ETC/templates/inflowOutflow/README for details + For AMI, the AMI interface can be set up by running createBaffles which uses the createBafflesDict file 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 + Rotating properties are set in constant/rotatingZoneProperties + For MRF, this file is included from system/fvOptions + For AMI, this file is included from constant/dynamicMeshDict + Ensure settings are appropriate in controlDict, fvSchemes, fvSolution, for relevant simulation; for AMI, in particular, ensure that deltaT, ddtSchemes and relaxationFactors are set for transient simulation