COMPUTER-AIDED-DESIGN

Computer-aided design is the use of computers to aid in the creation, modification, analysis, or optimization of a design. CAD software is used to increase the productivity of the designer, improve the quality of design, improve communications through documentation, and to create a database for manufacturing. It can be used to produce either two-dimensional or three-dimensional diagrams, which can then when rotated to be viewed from any angle, even from the inside looking out.

CAD is used as follows:

1. To produce detailed engineering designs through 3-D and 2-D drawings of the physical components  of manufactured products.

2. To create conceptual design, product layout, strength and dynamic analysis of assembly and the manufacturing processes themselves.