This tutorial explain how to create a cylinder with different bases in ANSYS DesignModeler ver.14.
1 create plane for sketch of first base of cylinder -> Create -> New Plane -> example 1.25m from origin
2 switch to Skething tab -> create circle with center point in center of coordinate system
3 define radius -> Dimensions -> Radius -> click on cirle -> type for exaple 0,85m as radius -> screenshot
4 back to Modelling tab-> create one more plane for second base of cylinder(Z Offset -2,635m from first plane)-> repeat steps 1 2 3 and get second circle with radius 0,75m for example
5 Create -> Skin/Loft -> by Profile Selection Method choose Select Individual Profile -> select Profile 1 with one sketch circle and Profile 2 with another-> Generate
6 optional create hole cylinder -> in Skin/Loft option As Thin/Surface? choose Yes -> make some intup -> Generate