| ELF_Singularity_check |
This variable lets you detect or ignore local singularities.
- Yes: lets you detect singularities.
- No: lets you ignore singularities.
|
Yes |
| ELF_Singularity_constraint_type |
This variable lets you set the constraint type you want
to use to correct the detected local singularities.
The possible values are:
- mpc (multiple point constraint): in the
singular direction, the displacements are interpolated from the
displacements of the neighboring nodes that are not singular.
- spc (single point constraint): the
detected singularities are fixed in the singular direction.
|
mpc |
| ELF_TranslationPivotTol |
This variable lets you fix a tolerance value (ratio
between the local translational stiffness matrix pivot and the global
translational stiffness matrix trace) under which the detected
direction is considered as singular. |
10-7 |
| ELF_RotationPivotTol |
This variable lets you fix a tolerance value (ratio
between the local rotational stiffness matrix pivot and the global
rotational stiffness matrix trace) under which the detected direction
is considered as singular. |
10-8 |
| ELF_Shell_Normal_Tol |
This variable lets you control the value of the shel normal tolerance that is used in the shell element computation (from 0 to 45). See About Solver Computation. |
20 |
| ELF_TraceMatrixTol |
If the direction already satisfies the singularity
condition in translation or in rotation, this variable lets you fix a
tolerance value (ratio between full local stiffness matrix pivot and
the full global stiffness matrix trace) under which the detected
direction is considered as singular. |
10-8 |