What is mesh in AutoCAD?

A mesh model consists of vertices, edges, and faces that use polygonal representation, including triangles and quadrilaterals, to define a 3D shape. Unlike solid models, mesh has no mass properties. … You can drag mesh subobjects (faces, edges, and vertices) to shape the mesh object.

What is a mesh object?

A mesh object is a multicolored object on which colors can flow in different directions and transition smoothly from one point to another. When you create a mesh object, multiple lines called mesh lines crisscross the object and provide a way to easily manipulate color transitions on the object.

How do you create a mesh in Autocad?

You can create mesh objects using the following methods:

1. Create mesh primitives. Create standard shapes, such as a box, cone, cylinder, pyramid, sphere, wedge, and torus (MESH).
2. Create mesh from other objects. …
3. Convert from other object types. …
4. Create custom meshes (legacy).

What is converting CAD to mesh?

To convert 3D Face objects into a single mesh object follow the steps:

• Use the Convert to Surface command (CONVTOSSURFACE) to convert the 3D faces into surfaces.
• Use the UNION command to join the surfaces together.
• Use the Smooth Object command (MESHSMOOTH) to create a mesh from the resulting surface.

How do you edit a mesh in Autocad?

Use Grip Editing with Mesh

1. Subobject selection and editing. Select faces, edges, and vertices the same way you select 3D solid subobjects. Press and hold Ctrl while selecting a subobject. …
2. Gizmo editing. When you select a mesh object or subobject, the 3D Move, Rotate, or Scale gizmo is displayed automatically.

How do you create a mesh?

Create a mesh object with a regular pattern of mesh points

1. Select the object and choose Object > Create Gradient Mesh.
2. Set the number of rows and columns, and select the direction of the highlight from the Appearance menu: Flat. …
3. Enter a percentage of white highlight to apply to the mesh object.

How do I simplify mesh in Autocad?

Reduce a mesh by a given percentage (fraction)

1. Choose Mesh > Mesh Cleanup > Mesh Reduce . …
2. In the option window, set Mode to Fraction.
3. Adjust the Reduction % slider to reflect the percentage of triangles you want to keep in the mesh.
4. Select the mesh to reduce.
5. Click the Reduce button.

How do I convert mesh to surface in Autocad?

To Convert a Mesh Object Into a NURBS Surface

1. Click Convert Mesh tab Convert Mesh Convert to Surface. Find.
2. Select a mesh object and press Enter. The object is converted to a procedural surface.
3. Click Surface tab Control Vertices panel Convert to NURBS. Find.
4. Click the surface object to convert it to a NURBS surface.

Where is the mesh tab in Autocad?

On the Analysis Tab > Mesh panel, click Mesh View. Initially, the mesh is computed based on the resolution specified in the Shape Generator Settings. After the mesh is visible, click Mesh View again to toggle off the preview.

How do you convert 3D solid to mesh?

To Convert a Mesh Object to a 3D Solid

1. Click Mesh tab Convert Mesh panel Convert Options drop-down.
2. Specify one of the following conversion options: Smooth, optimized. …
3. Click Mesh Modeling tab Convert Mesh panel Convert to Solid.
4. Select a mesh object that has no gaps or intersecting faces.

How do you convert mesh to solid in Freecad?

To do this:

1. Switch to the Part Workbench.
2. Select the mesh, and go to the Part → Create shape from mesh or press the Part ShapeFromMesh button.
3. Click OK in the dialog.
4. Select the newly created shape.
5. Go to Part → Convert to solid.
6. Select the newly created solid.
7. Go to Part → Refine shape or press the Part RefineShape button.

How do you convert solid mesh to Solidworks?

Because the feature only creates surfaces, the recommended workflow is to trim the surfaces to form a solid. To create a surface from mesh feature: In Tools > Options > Import, under File Format, select STL/OBJ/OFF/PLY/PLY2 and click Import as Graphics Body. Then click OK.

How do you edit a mesh?

Edit Mesh Modifier

1. Create or select an object > Modify panel > Modifier List > Object Space Modifiers > Edit Mesh.
2. Default menu: Create or select an object > Modifiers menu > Mesh Editing > Edit Mesh.
3. Alt menu: Create or select an object > Modifiers menu > Edit/Convert > Edit Mesh.

What are the solid editing tools?

Commands for Editing 3D Solids and Surfaces

• EXTRUDE (Command)
• OFFSETEDGE (Command)
• PRESSPULL (Command)
• SLICE (Command)
• SOLIDEDIT (Command)

What is a polyface mesh in AutoCAD?

Create a Polyface Mesh

PFACE is typically used by applications rather than by direct user input. Creating a polyface mesh is like creating a rectangular mesh. To create a polyface mesh, you specify coordinates for its vertices. You then define each face by entering vertex numbers for all the vertices of that face.