How do you make a curved surface in Catia?

How do you draw a curve on a surface?

To draw curves on surfaces:

1. Click the Curve on Surface. icon or choose the Tools > Curves > Blend/Extend > Curve on Surface command.
2. The console prompts: Pick Point #1 on a Surface or on a Blend Curve.
3. Click in the modeling views to place the first point. The console will then continue to prompt you to pick more points.

How do I create a surface between two curves in Catia?

Creating Fill Surfaces

1. Click Fill in the Surfaces toolbar. …
2. Select curves or surface edges to form a closed boundary. …
3. Select the Continuity type to specify it between any selected support surfaces and the fill surface.

How do you make a surface in Catia?

how to draw on a curved surface on catia

1. Drafting => Text – Enter your text.
2. Save your text as a dxf or dwg. ( not quite sure what format, try them bouth)
3. enter in GSD (generative shape design), build your surface.
4. In a different sketch insert your dxf or dwg (copy/paste)
5. project it on your surface.

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.

Is the surface which is created by using the curves that form the closed boundary?

Coons patch:



The coons patch is used to create a surface using curves that forms closed boundaries.

How do you fill a hole in a Catia?

Filling Holes on Meshes

1. Select the Fill Holes icon and Cloud Import. …
2. The dialog box is displayed. …
3. Click the label to select or de-select a given hole or right-click a label to call the contextual menu: …
4. If you want to select the holes to fill automatically, select the Hole size check box. …
5. Click Apply .

What is generative shape design in Catia?

CATIA – Generative Shape Design (GSD) helps to design advanced shapes based on a combination of wireframe and extensive multiple surface features, with full specification capture. CATIA – Generative Shape Design (GSD) includes all the functions and commands from the CATIA – Generative Shape Design 1 (GS1) product.

How do you use surface modeling in Catia?

CATIA V5 Surface Design(C-MEC-V5CAT21-GSD-ENL1)

1. Understand the approach to Generative Shape Design(GSD) workbench.
2. Understand the best practices in GSD.
3. Create Geometrical Set.
4. Create the wireframe.
5. Create and modify surfaces.
6. Perform surface operations.
7. Convert Surface into Solid.

How do I project a surface in Catia V5?

This task explains how to project a curve on a surface. Open the ProjectCurves. CATPart document. Click the Curve Projection icon .

…

The ‘Curve Projection’ dialog box opens.

1. Select the curve as ‘Element’.
2. F8 to move to the next selection field.
3. Select the surface as ‘Support’.

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.