Modelling for composite analysis

Typical CAD model – mainly thin-wall with thicker ‘solid’ areas

Typical FE Tet-fill approach initially fails due to small surfaces, slivers Modelling for Composites 1 Thicker areas

The problem with your CAD data is unfortunately.....
Modelling for Composite FEA
Why use FEA?
Methods
Orthotropic Material example
Composite Material example
Deriving material properties
Benchmark 1
Coverplate Design Analysis
Plenum Static Analysis
Diaphragm Bracket FEA