How do you give a Catia taper?

How do I add a taper in Solidworks?

To extrude an entity with a taper angle:

1. Click Solids > Draw > Extrude (or type Extrude).
2. Specify the type of entities to create. Surface. …
3. Specify the entities to extrude and press Enter.
4. Specify the Taper angle option.
5. Specify the taper angle and press Enter.
6. Specify the extrusion height.

Where is 3D curve in Catia?

When the curve lie on a geometrical element and the later is modified, the curve is updated automatically, provided you choose the Automatic update option in Tools > Options > Mechanical Design > Assembly Design > General tab. Open a new CATPart document. Click 3D Curve . The 3D curve dialog box is displayed.

What is Nurbs in Catia?

Non-uniform rational basis spline (NURBS) is a mathematical model using basis splines (B-splines) that is commonly used in computer graphics for representing curves and surfaces. It offers great flexibility and precision for handling both analytic (defined by common mathematical formulae) and modeled shapes.