1. Discretization#
1.1. Degrees of freedom#
The degrees of freedom are, at each node of the support mesh, the six displacement components (three translations and three rotations) plus one component (GRX) relating to the warping of the section with respect to the neutral fiber (cf. [R3.08.03]).
Finished element |
Degrees of freedom (at each vertex node) |
||||||
POU_D_TG |
DX |
DY |
DZ |
DRX |
DRY |
DRZ |
GRX |
1.2. Stiffness matrix support mesh#
Finite element support meshes, in displacement formulation, are segments with two nodes SEG2:
Modeling |
Mesh |
Finished Element |
Remarks |
POU_D_TG |
|
|
|
POU_D_TGM |
|
|