Now you can define a sub-task for the isothermal flow, using the Create a sub-task menu item.

  Create a sub-task

Select Generalized Newtonian isothermal flow problem and then enter the name Die swell in the panel that Ansys Polydata opens (Figure 3.4: Naming the Sub-Task) and click OK. Ansys Polydata will return to the main menu and highlight the Domain of the sub-task menu item.

Figure 3.4: Naming the Sub-Task