Introduction to 3D Design
Introduction to 3D Design
What is 3D Design?
- Three-dimensional design is the process of designing physical objects that exist in three dimensions of space.
- It includes concepts related to volume, mass, balance, weight, scale and proportion.
- It is commonly utilised in fields such as architecture, product design, interior design, and industrial design.
Functions and Characteristics
- All 3D designs involve some form of plan, which can include technical diagrams, blueprints or computer aided design (CAD) models.
- Designs interact with their environment, taking into consideration elements such as light, space, and context.
- The physical properties of the chosen materials and their suitability for the intended use are crucial considerations.
Design Principles
- Balance: This refers to the visual weight distribution in the design. It can be symmetrical or asymmetrical.
- Proportion: This is the relationship in size between different parts of your design.
- Rhythm: This refers to the repetition of elements which can create a sense of motion or growth.
- Emphasis: This involves creating a focal point or centre of interest in your design.
Understanding the Design Process
Identifying the Problem
- Define the problem that your design is solving.
- Research the context, asking who the design is for and where it will be used.
Sketching and Modelling
- Sketch your ideas on paper before starting work on a computer.
- Use simple and cheap materials for draft models to test your ideas in 3D.
Refinement
- Iterate on your initial ideas, incorporating feedback from peers or potential users.
- Think about how to optimise your design for manufacturing or construction.
Evaluation
- Use criteria such as efficacy, aesthetics, usability, and sustainability to evaluate your design.
- Reflect on feedback and learn from mistakes or shortcomings for future projects.
Considerations in 3D Design
Materials and Techniques
- Understanding the properties and behaviours of different materials is essential.
- Techniques such as molding, carving, constructing, and assembling are often used in 3D design.
Safety and Ethics
- Always consider the safety of your designs for their intended user.
- Ethical considerations include sustainable design, accessible design, and questions of cultural appropriation or sensitivity.