Computer aided design used for technical drafting

CAD stands for Computer-Aided Design. It is a technology that allows designers, engineers, and architects to create detailed digital representations of objects, buildings, and other designs using specialized software on a computer. CAD software provides a set of tools and features that enable users to create, modify, and analyze their designs.

CAD is widely used in various industries, such as engineering, architecture, manufacturing, and product design. It helps professionals create and communicate their designs more effectively, reduce errors, and save time and resources during the design process. Learning CAD can be beneficial if you're interested in pursuing a career in design, engineering, or related fields. It allows you to bring your ideas to life in a digital environment and opens up opportunities to work on exciting projects.

What is Parametric Modeling?

Parametric modeling is a computer-aided design (CAD) approach used in various fields, such as architecture, engineering, industrial design, and manufacturing. It involves creating digital models of objects or systems using parameters, which are variables that define the dimensions, characteristics, and behavior of the model.

In parametric modeling, the model is constructed using geometric shapes and relationships between them, and these shapes and relationships are defined by mathematical equations and constraints. Parameters can include values such as lengths, widths, heights, angles, and other design specifications that can be adjusted to modify the model's appearance or behavior.

The key features of parametric modeling include:

Parametric modeling is widely used in software like Autodesk Inventor, SolidWorks, CATIA, and Parametric Technology Corporation's Pro/ENGINEER (now known as PTC Creo). It has become an essential tool in modern design and engineering workflows due to its efficiency, adaptability, and ability to create complex models with ease.