Duct Tutorial Settings
- The cross-section of this duct is a square of size 10 cm.
- The inlet and outlet are squares at the opposite sides of the duct.
Figure: Duct Tutorial Basic Model View
- The experience shows that with the adjoint method it is useful to keep the same cell level everywhere in the mesh. It is no problem to do so. Just set in the snappyHexMeshDict > refinementSurfaces > level (0 0);
- The mesh size is then defined by the background mesh in blockMeshDict.
Figure: Duct Tutorial Mesh View