What are 5 advantages of 3D modelling?
What are 2 Geometry Kernels?
ACIS (on top: Autodesk Shape Manager), Parasoliol
What is the layer structure of CAD/BIM systems?
What is Topology?
What is Geomtry?
Relationships between vertices, edges, faces
Shape, curvature
What are two solid modelling appraoches?
What is the boundary representation?
How are boundary represnetations stored?
What are the pros and cons of the triangulated face set?
What is a solution to some of the disadvantages of the triangulted face set?
What is a Half-Edge in Boundary Represenation
What is a Loop?
Shell?
Lump?
What is the Data model of the ACIS geometry kernel? (Topology and Geometry)
What are 2 high Quality and 2 low quality geometry formats?
What is the Bezier Curve?
What is the problem?
Construction: De-Casteljau Algorithm
Problem: The more control points, the higher the polynomial degree - oszillations
What are B-splines?
What are Nurbs? What is the problem with B-Splines?
What are NURBS surfaces?
What are 4 transformations for the implicit geometry representation appraoch? What are the 3 basic? Explain what it is in 3 points?
What are 6 typical primitavies for the implicit appraoch?
How do the implicit and explicit model appraoch compare?
Last changed10 months ago
