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Computer-Aided Design & 3D Modelling - Coggle Diagram
Computer-Aided Design & 3D Modelling
Background of Computer-Aided Design (CAD) Software
Computer-Aided Design (CAD) software has revolutionized the way engineers and designers work. Before the advent of CAD, technical drawings were meticulously created by hand using pencils, rulers, and compasses. This manual process was time-consuming and required a high level of skill and precision, often performed by specialized professionals known as drafters.
EXAMPLE
AUTODESK FUSION
Primarily used by small to medium-sized engineering firms, product designers, and hobbyists seeking an all-in-one solution for mechanical design, simulation, and CAM (computer-aided manufacturing).
AUTODESK AUTOCAD
Popular among architects, civil engineers, and construction professionals for drafting 2D floor plans, site layouts, and detailed schematics.
BLENDER
Favoured by independent artists, animators, game developers, and small studios for 3D modeling, animation, visual effects, and game asset creation.
AUTODESK TINKERCARD
Designed for beginners in 3D design, commonly used in primary or secondary schools.
CATIA
Utilised by aerospace, automotive, and industrial equipment manufacturers for complex product lifecycle management and collaborative design of high-precision components.
SOLIDWORKS
Frequently used by mechanical engineers, product developers, and manufacturers for designing machinery, consumer products, and creating virtual prototypes with ease.
Sustainability Through 3D Modelling
Designing and Testing Virtually
: CAD allows you to check on part details based on the digital 3D model and an assigned material, such as information on strength, centre of mass, and other properties . This allows a designer to make sure that the designed part meets functional requirements before developing it physically.
Multiple Digital Prototypes without Use of Physical Resources:
CAD allows for multiple tailored designs wherein resources do not need to be spent to create multiple physical prototypes, which reduces the impact on the environment.
Facilitates 3D Printing:
CAD is crucial for designing parts for 3D printing, a process that generates minimal waste compared to traditional subtractive methods. This synergy allows for sustainable prototyping or even production with highly efficient material usage when using 3D printing.