Define the Ellipsoidal Head Geometry

1. Select the Extras tab
2. Click the Heads button. The Negative Side tab of the Heads on Cylinder dialog box displays.
   • Select Ellipsoidal in the Type of head drop-down list.
   • Select Ellipsoidal ratio in the Input type for ellipsoidal head uses drop-down list.

The default Orientation of head is Convex and the default Ellipse Ratio (ER) is 2. We will keep these parameters.

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