3D duct
 

hello everybody i want to create 3D rectangular duct of varying cross-section in gambit. firstly it has D=6cm then D=10cm followed by D=8cm.kindly guide me how i can make this geometry in gambit.how these three portions will be united together. thanks a lot Muhammad zubair

Re: 3D duct
 

You can create geometries using cylinders of different diameters and then split them or use cross-section including all three sections and revolve about the axis... What is transition between these cross-sections and their lengths???? It can be easily done in Gambit...

AJ