fixX Command
This command is used to construct multiple homogeneous single-point boundary constraints for all nodes whose x-coordinate lies within a specified distance from a specified coordinate.
| Argument | Type | Description |
|---|---|---|
| $xC oordinate | [ float]{.t itle-ref} | x-coordinate of nodes to be constrained |
| $con strValues | ndf constraint values (0 or 1) corresponding to the ndf degrees-of-freedom. 0 unconstrained (or free) 1 constrained (or fixed) |
|
| $tol | [ float]{.t itle-ref} | user-defined tolerance (optional: default = 1e-10) |
Example:
The following example demonstrate the command to fix the first 3 degrees-of-freedom at all nodes in the model at x location 0.0.
- Tcl Code
fixX 0.0 1 1 1 0 0 0
- Python Code
fixX(0.0, 1, 1, 1, 0, 0, 0)
Code Developed by: fmk