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Autodesk AutoCAD 2013 Practical 3D Drafting and Design

You're reading from   Autodesk AutoCAD 2013 Practical 3D Drafting and Design Take your AuotoCAD design skills to the next dimension by creating powerful 3D models.

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Product type Paperback
Published in Apr 2013
Publisher Packt
ISBN-13 9781849699358
Length 374 pages
Edition 1st Edition
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Author (1):
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JOAO ANTONIO C DOS SANTOS JOAO ANTONIO C DOS SANTOS
Author Profile Icon JOAO ANTONIO C DOS SANTOS
JOAO ANTONIO C DOS SANTOS
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Table of Contents (20) Chapters Close

Autodesk AutoCAD 2013 Practical 3D Drafting and Design
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
1. Introduction to 3D Design FREE CHAPTER 2. Visualizing 3D Models 3. Coordinate Systems 4. Creating Solids and Surfaces from 2D 5. 3D Primitives and Conversions 6. Editing in 3D 7. Editing Solids and Surfaces 8. Inquiring the 3D model 9. Documenting a 3D Model 10. Rendering and Illumination 11. Materials and Effects 12. Meshes and Surfaces Final Considerations Index

Interferences


When dealing with 3D objects, we often need to verify whether there are interferences.

Detecting interferences and creating solids with a common volume

The next command allows us to detect interferences between objects and to create new objects from common elements.

The INTERFERE command

The INTERFERE command (alias INF) allows us to detect interferences between two sets of solids or surfaces. If interferences are detected, the command allows the creation of solids, surfaces, or linear objects corresponding to the intersection, but the original objects are not affected. This command can be found in the Solid Editing panel on the Home tab in the ribbon, or on the menu bar by going to Modify | 3D Operations.

The command starts by prompting for the selection of the first set of objects, then a second set, and does a comparison between them. If we want to verify all objects, we just create one selection set. On using the command, it prompts for the first set. The Enter key is used to...

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