Book Image

Autodesk AutoCAD 2013 Practical 3D Drafting and Design

By : JOAO ANTONIO C DOS SANTOS
Book Image

Autodesk AutoCAD 2013 Practical 3D Drafting and Design

By: JOAO ANTONIO C DOS SANTOS

Overview of this book

AutoCAD is a computer-aided design (CAD) and drafting software application. AutoCAD supports both 2D and 3D formats. AutoCAD is used in a range of industries and is utilized by architects, project managers, and engineers, among others."Autodesk AutoCAD 2013 Practical 3D Drafting and Design" will take you beyond the 2D frontier and help you create accurate 3D models that simulate reality. This book is crammed full of creative and practical tutorials which will help you master the third dimension. From exercises on coordinate systems to creating solids and surfaces from 2D, you will wonder how you ever designed without this resource by your side."Autodesk AutoCAD 2013 Practical 3D Drafting and Design" is full of hands-on studies and projects that will help develop your 3D skills. Starting from the assumption of only a very basic knowledge of AutoCAD, this book will help you master 3D visualization and coordinate systems, create 3D models from 2D drawings, and from basic shapes, measure volumes, and other information, obtain 2D construction drawings from 3D models as well as how to apply lights and materials to get photorealistic images.
Table of Contents (20 chapters)
Autodesk AutoCAD 2013 Practical 3D Drafting and Design
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
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...