Next: Axis and its origin Up: Input parameters Previous: Input mesh Contents Index Hub and shroud patches Knowledge of hub and shroud profile is crucial for the transformation algorithm, because the aim of the transformation is to flatten both these patches. This selection box enables user to select both patches. OpenFOAM Training by CFD Support, CFD SUPPORT, info@cfdsupport.com +420 212 243 883 © CFD support, s.r.o., Sokolovská 270/201, 190 00 Praha 9, Czech Republic