Contents Part III: Model Tutorials | Chapter 2: Create an LS-DYNA Input Deck for a Simple Inflatable Airbag | Print page 2.1. Create a CircleChoose Geometry > Curve > Circle from the menus.Select Parameters.Enter Origin Point (0,0,0).Enter Radius: 330.Click Apply.Enter Radius: 30.Click Apply. « Chapter 2: Create an LS-DYNA Input Deck for a Simple Inflatable Airbag 2.2. Mesh the Circle »