spherical_node_FoR¶
- class sharpy.structure.utils.lagrangeconstraints.spherical_node_FoR[source]¶
This constraint forces a spherical join between a node and a FoR
See
LagrangeConstraints
for the description of variables- node_number¶
number of the “node” within its own body
- Type
int
- node_body¶
body number of the “node”
- Type
int
- FoR_body¶
body number of the “FoR”
- Type
int
- dynamicmat(LM_C, LM_K, LM_Q, MB_beam, MB_tstep, ts, num_LM_eq, sys_size, dt, Lambda, Lambda_dot)[source]¶
Generates the structural matrices (damping, stiffness) and the independent vector associated to the LagrangeConstraint in a dynamic simulation
- dynamicpost(lc_list, MB_beam, MB_tstep)[source]¶
Postprocess operations needed by the LagrangeConstraint in a dynamic simulation