The finite element types used in RFEM are given in the following tables. They are chosen automatically by the program according to the situation.
One-Dimensional (1D)
Element Type
|
Element Description
|
Beam element
|
Element with rotational degrees of freedom
|
Two-Dimensional (2D)
Element Type
|
Element Description
|
Plate element
|
Lynn-Dhillon / MITC3 / MITC4 (used in case of nonlinear calculation)
|
Wall element
|
With stabilized zero-energy modes
|
Shell element
|
Plate element + wall element
|
Three-Dimensional (3D)
Element Type
|
Element Description
|
Solid element
|
Element with or without rotational degrees of freedom / gas element / contact element
|
For further information, see the Chapter Finite Elements from Topological Point of View.