F31
3D Displacement Based Bernoulli Beam
Number of Nodes: 2
Number of DoFs: 6 (Translation, Translation, Translation, Rotation, Rotation, Rotation)
References
Syntax
element F31 (1) (2) (3) (4) (5) [6] [7]
# (1) int, unique element tag
# (2) int, node i
# (3) int, node j
# (4) int, section tag
# (5) int, orientation tag
# [6] int, number of integration points, default: 5
# [7] int, nonlinear geometry switch, default: false
Remarks
The Lobatto integration is used by default. The number of integration points ranges from 3 to 20.
Please check
orientation
for its definition.To use the corotational formulation for nonlinearity, please attach a corotational formulation enabled
orientation
.
Output Type
This model supports the following additional history variables to be recorded.
variable label
physical meaning
BEAME
local element deformation
BEAMS
local element resistance
For example,
hdf5recorder (1) Element BEAME (2...)
hdf5recorder (1) Element BEAMS (2...)
# (1) int, unique recorder tag
# (2...) int, tags of elements to record
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