3. Modelling

3. Modelling

3.1 Conceptual modelling

• The role of conceptual modelling in design

• Conceptual modelling tools and skills

3.2 Graphical modelling

• 2D and 3D graphical models

• Perspective, projection and scale drawings

• Sketching versus formal drawing techniques

• Part and assembly drawings

3.3 Physical modelling

• Scale models

• Aesthetic models

• Mock-ups

• Prototypes

• Instrumented models

3.4 Computer-aided design (CAD)

• Types of CAD software

• Surface and solid models

• Data modelling including statistical modelling

• Virtual prototyping

• Bottom-up and top-down modelling

• Digital humans: motion capture, haptic technology, virtual reality (VR), and animation

• Finite element analysis (FEA)

3.5 Rapid prototyping

• Stereolithography

• Laminated object manufacturing (LOM)

• Fused deposition modelling (FDM)

• Selective laser sintering (SLS)