Click Materials from the Setup tab:
Questions about applying settings?
Select the poppet and the pipe wall.
Open the Materials quick edit dialog in ONE of the following ways:
- Click Edit from the toolbar:
- Click Edit from the Materials context panel:
On the Material quick edit dialog, Type = Solid.
Name = Steel
Click Apply.
Note: By default, all parts are initially assigned air. The flow part in this model is air, so we only have to change the two solid parts.